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flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>01<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u6784\u5efa\u597d\u6570\u636e\u96c6<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">options(digits=<span class=\"code-snippet__number\">2<\/span>)<span class=\"code-snippet__comment\">#\u9650\u5b9a\u4e86\u8f93\u51fa\u5c0f\u6570\u70b9\u540e\u6570\u5b57\u7684\u4f4d\u6570\uff0c\u5e76\u4e14\u8ba9\u8f93\u51fa\u66f4\u5bb9\u6613\u8bfb<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">Student <- <span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__string\">\"John Davis\"<\/span>, <span class=\"code-snippet__string\">\"Angela Williams\"<\/span>, <span class=\"code-snippet__string\">\"Bullwinkle Moose\"<\/span>,<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__string\">\"David Jones\"<\/span>, <span class=\"code-snippet__string\">\"Janice Markhammer\"<\/span>, <span class=\"code-snippet__string\">\"Cheryl Cushing\"<\/span>,<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__string\">\"Reuven Ytzrhak\"<\/span>, <span class=\"code-snippet__string\">\"Greg Knox\"<\/span>, <span class=\"code-snippet__string\">\"Joel England\"<\/span>,<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__string\">\"Mary Rayburn\"<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">Math <- <span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__number\">502<\/span>, <span class=\"code-snippet__number\">600<\/span>, <span class=\"code-snippet__number\">412<\/span>, <span class=\"code-snippet__number\">358<\/span>, <span class=\"code-snippet__number\">495<\/span>, <span class=\"code-snippet__number\">512<\/span>, <span class=\"code-snippet__number\">410<\/span>, <span class=\"code-snippet__number\">625<\/span>, <span class=\"code-snippet__number\">573<\/span>, <span class=\"code-snippet__number\">522<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">Science <- <span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__number\">95<\/span>, <span class=\"code-snippet__number\">99<\/span>, <span class=\"code-snippet__number\">80<\/span>, <span class=\"code-snippet__number\">82<\/span>, <span class=\"code-snippet__number\">75<\/span>, <span class=\"code-snippet__number\">85<\/span>, <span class=\"code-snippet__number\">80<\/span>, <span class=\"code-snippet__number\">95<\/span>, <span class=\"code-snippet__number\">89<\/span>, <span class=\"code-snippet__number\">86<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">English <- <span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__number\">25<\/span>, <span class=\"code-snippet__number\">22<\/span>, <span class=\"code-snippet__number\">18<\/span>, <span class=\"code-snippet__number\">15<\/span>, <span class=\"code-snippet__number\">20<\/span>, <span class=\"code-snippet__number\">28<\/span>, <span class=\"code-snippet__number\">15<\/span>, <span class=\"code-snippet__number\">30<\/span>, <span class=\"code-snippet__number\">27<\/span>, <span class=\"code-snippet__number\">18<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">roster <- data.frame(Student, Math, Science, English, stringsAsFactors=<span class=\"code-snippet__literal\">FALSE<\/span>)<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.4291497975708502\" data-type=\"png\" data-w=\"988\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/2_32LcHa9FkOlk7oGLvhuZc67UMdXbbA.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJaZV5sKQezGwWJHPYTtLMINh832LcHa9FkOlk7oGLvhuZc67UMdXbbA\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>02<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u8ba1\u7b97\u7efc\u5408\u5f97\u5206<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">z <- scale(roster[,<span class=\"code-snippet__number\">2<\/span>:<span class=\"code-snippet__number\">4<\/span>])<span class=\"code-snippet__comment\">#\u7531\u4e8e\u6570\u5b66\u3001\u79d1\u5b66\u548c\u82f1\u8bed\u7684\u5206\u503c\u4e0d\u540c\uff08\u5747\u503c\u548c\u6807\u51c6\u5dee\u76f8\u5dee\u751a\u8fdc\uff09\uff0c\u5728\u7ec4\u5408\u4e4b\u524d\u9700\u8981\u5148\u8ba9\u6570\u636e\u53d8\u5f97\u53ef\u4ee5\u6bd4\u8f83<\/span><\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.5218446601941747\" data-type=\"png\" data-w=\"824\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/3_HJYA7cjDZLODuG6QqbNsLQzeniaGmg.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJYicVZCliaJd2DwWXMsIs8DaAn79HJYA7cjDZLODuG6QqbNsLQzeniaGmg\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>03<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u53ef\u4ee5\u901a\u8fc7menan()\u548ccbind()\u6765\u5c06\u5176\u63d2\u5165<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">score <- apply(z,<span class=\"code-snippet__number\">1<\/span>,mean)<\/span><\/code><code><span class=\"code-snippet_outer\">roster <- cbind(roster, score)<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.37222222222222223\" data-type=\"png\" data-w=\"1080\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/4_P9BibHricbZrriaG9PiawCcp5vdXkw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJl7zzkeb9kFCleDmguxdN7Skq7ibNRP9BibHricbZrriaG9PiawCcp5vdXkw\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>04<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p style=\"text-align: left;\"><strong>\u7528\u5206\u4f4d\u70b9\u6765\u8bc4\u5b9a\u7b49\u7ea7<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">y <- quantile(score,<span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__number\">.8<\/span>,<span class=\"code-snippet__number\">.6<\/span>,<span class=\"code-snippet__number\">.4<\/span>,<span class=\"code-snippet__number\">.2<\/span>))<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__comment\">#\u7b2c\u4e94\u6b65\uff0c\u901a\u8fc7\u903b\u8f91\u8fd0\u7b97\u7b26\uff0c\u6839\u636e\u5b66\u751f\u7684\u767e\u5206\u4f4d\u6570\u6765\u91cd\u65b0\u7f16\u7801\u4e3a\u4e00\u4e2a\u65b0\u7684\u7c7b\u522b\u6210\u7ee9\u53d8\u91cf\u3002\u4e0b\u9762\u5728\u6570\u636e\u6846\u4e2d\u521b\u5efa\u4e86\u53d8\u91cfgrade<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score >= y[<span class=\"code-snippet__number\">1<\/span>]] <- <span class=\"code-snippet__string\">\"A\"<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score < y[<span class=\"code-snippet__number\">1<\/span>] & score >= y[<span class=\"code-snippet__number\">2<\/span>]] <- <span class=\"code-snippet__string\">\"B\"<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score < y[<span class=\"code-snippet__number\">2<\/span>] & score >= y[<span class=\"code-snippet__number\">3<\/span>]] <- <span class=\"code-snippet__string\">\"C\"<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score < y[<span class=\"code-snippet__number\">3<\/span>] & score >= y[<span class=\"code-snippet__number\">4<\/span>]] <- <span class=\"code-snippet__string\">\"D\"<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score < y[<span class=\"code-snippet__number\">4<\/span>] ] <- <span class=\"code-snippet__string\">\"F\"<\/span><\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.3648148148148148\" data-type=\"png\" data-w=\"1080\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/5_bnGs1p0RqcO9rzPhz7ibVV7FyGYa7g.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJ1ljwRSyZibichQ4Oq8faHwyLZtdbnGs1p0RqcO9rzPhz7ibVV7FyGYa7g\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>06<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u7528strsplit()\u51fd\u6570\u4ee5\u7a7a\u683c\u4e3a\u754c\u628a\u5b66\u751f\u59d3\u540d\u5206\u9694\u5f00<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">name <- strsplit(roster$Student,split = <span class=\"code-snippet__string\">\" \"<\/span>)<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.654320987654321\" data-type=\"png\" data-w=\"648\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/6_CRaeLOOoqxp2fk59U6YWVqYhJOOZOg.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJhCorS6piaxAIs1ddpYpqIVCSpCRaeLOOoqxp2fk59U6YWVqYhJOOZOg\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>07<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p style=\"text-align: left;\"><strong>\u7b2c\u4e03\u6b65<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<p powered-by=\"xiumi.us\">\u4f60\u53ef\u4ee5\u4f7f\u7528sapply()\u63d0\u53d6\u5217\u8868\u4e2d\u6bcf\u4e2a\u6210\u5206\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u653e\u5165\u4e00\u4e2a\u50a8\u5b58\u540d\u5b57\u7684\u5411\u91cffirst name\uff0c\u5e76\u63d0\u53d6\u6bcf\u4e2a\u6210\u5206\u7684\u7b2c\u4e8c\u4e2a\u5143\u7d20\uff0c\u653e\u5165\u4e00\u4e2a\u50a8\u5b58\u59d3\u6c0f\u7684\u5411\u91cflastname\uff0c\u6700\u540e\u5220\u9664\u4e0d\u9700\u8981\u7684Student\u7684\u5217\u5c31\u597d\u3002”[“\u662f\u4e00\u4e2a\u53ef\u4ee5\u63d0\u53d6\u67d0\u4e2a\u5bf9\u8c61\u7684\u4e00\u90e8\u5206\u7684\u51fd\u6570\uff0c\u8fd9\u91cc\u7528\u4e0e\u63d0\u53d6\u540d\u5b57\u7684\u7b2c\u4e00\u4e2a\u6216\u8005\u7b2c\u4e8c\u4e2a\u53d8\u91cf<\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">Firstname <- sapply(name, <span class=\"code-snippet__string\">\"[\"<\/span>,<span class=\"code-snippet__number\">1<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">Lastname <- sapply(name, <span class=\"code-snippet__string\">\"[\"<\/span>,<span class=\"code-snippet__number\">2<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">roster <- cbind(Firstname,Lastname,roster[,-<span class=\"code-snippet__number\">1<\/span>])<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.3861111111111111\" data-type=\"png\" data-w=\"1080\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/7_ia4o5AcEhTjJAdunf4Toj3yoZMahlA.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJV9lbKyiat0Y7nVf6XTgsCEDGWTia4o5AcEhTjJAdunf4Toj3yoZMahlA\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>08<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u7528\u51fd\u6570order()\u8fdb\u884c\u6392\u5e8f<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">roster[order(Lastname,Firstname),]<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.40037950664136623\" data-type=\"png\" data-w=\"1054\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/8_5nOzUDyjJ5lINt84iasLxZrtzxxotA.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJB0BQJCGGoicZQqw5Cn8BgCFrIh5nOzUDyjJ5lINt84iasLxZrtzxxotA\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p><br \/><\/p>\n<p>\u6709\u4e86\u8fd9\u4e2a\u6848\u4f8b\u5bf9\u4e8e\u7406\u89e3R\u5206\u6790\u6570\u636e\u6253\u4e0b\u4e86\u4e00\u5b9a\u7684\u57fa\u7840\uff0c\u9664\u4e86\u5728\u793a\u4f8b\u4e2d\u5206\u4eab\u7684\u5916\uff0c\u5c0f\u5e08\u59b9\u8fd8\u60f3\u8865\u5145\u63a7\u5236\u6d41\u7684\u4e00\u6b65\u3002<\/p>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;justify-content: center;display: flex;flex-flow: row nowrap;\">\n<section style=\"display: inline-block;vertical-align: middle;width: 256.296875px;align-self: center;flex: 0 0 auto;\">\n<section powered-by=\"xiumi.us\" style=\"margin-top: 0.5em;margin-bottom: 0.5em;\">\n<section style=\"border-top-width: 1px;border-top-style: dashed;border-top-color: rgb(249, 172, 172);\"><svg viewbox=\"0 0 1 1\" style=\"float:left;line-height:0;width:0;vertical-align:top;\"><\/svg><\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;align-self: center;flex: 0 0 auto;min-width: 5%;height: auto;margin-right: 20px;margin-left: 20px;\">\n<section powered-by=\"xiumi.us\" style=\"margin-top: -3px;\">\n<section style=\"text-align: justify;color: rgb(246, 207, 63);font-size: 20px;\">\n<p style=\"text-align: center;\">\u2605<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: 256.328125px;align-self: center;flex: 0 0 auto;\">\n<section powered-by=\"xiumi.us\" style=\"margin-top: 0.5em;margin-bottom: 0.5em;\">\n<section style=\"border-top-width: 1px;border-top-style: dashed;border-top-color: rgb(249, 172, 172);\"><svg viewbox=\"0 0 1 1\" style=\"float:left;line-height:0;width:0;vertical-align:top;\"><\/svg><\/section>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"text-align: center;\"><strong style=\"color: rgb(239, 135, 135);\"><span style=\"font-size: 20px;\">\u63a7\u5236\u6d41<\/span><\/strong><\/p>\n<p>\u63a7\u5236\u6d41\u91cd\u590d\u6267\u884c\u67d0\u4e9b\u8bed\u53e5\uff0c\u4ec5\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u4e0b\u6267\u884c\u53e6\u5916\u8bed\u53e5\u3002<\/p>\n<p>\u57fa\u672c\u6982\u5ff5\uff1a\u8bed\u53e5\uff08statement\uff09\uff1b\u6761\u4ef6\uff08cond\uff09\uff1b\u8868\u8fbe\u5f0f\uff08expr\uff09\uff1b\u5e8f\u5217\uff08seq\uff09<\/p>\n<p><br \/><\/p>\n<p><strong>1\u3001for\u7ed3\u6784<\/strong><\/p>\n<p>for (var in seq) statement<\/p>\n<p><br \/><\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">for<\/span> (i <span class=\"code-snippet__keyword\">in<\/span> <span class=\"code-snippet__number\">1<\/span>:<span class=\"code-snippet__number\">10<\/span>) print(<span class=\"code-snippet__string\">\"hello\"<\/span>)<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p><strong><br \/><\/strong><\/p>\n<p><strong>2\u3001while \u7ed3\u6784<\/strong><\/p>\n<p>while (cond) statemnet<\/p>\n<p><br \/><\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">i<<span class=\"code-snippet__number\">10<\/span><\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">while<\/span> (i><span class=\"code-snippet__number\">0<\/span>){print(<span class=\"code-snippet__string\">\"Hello\"<\/span>);i <- i-<span class=\"code-snippet__number\">1<\/span>}<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__comment\">#\u8fd9\u91cc\u9700\u8981\u63a7\u5236\u597di\uff0c\u7528i <- i-1\uff0c\u5426\u5219i\u4e00\u76f4\u5927\u4e8e0\u5c31\u4f1a\u65e0\u9650\u7684\u5faa\u73af<\/span><\/span><\/code><\/pre>\n<\/section>\n<p powered-by=\"xiumi.us\"><strong><br \/><\/strong><\/p>\n<p powered-by=\"xiumi.us\"><strong>3\u3001if-else\u7ed3\u6784<\/strong><\/p>\n<section powered-by=\"xiumi.us\">\n<p>if (cond) statement<\/p>\n<p>if (cond) statement1 else statement2<\/p>\n<p><br \/><\/p>\n<p>\u793a\u4f8b\uff1a<\/p>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">grade <- roster$grade<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">if<\/span>(<span class=\"code-snippet__built_in\">is.character<\/span>(grade)) grade <- as.factor(grade)<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">if<\/span>(!is.factor(grade)) grade <- as.factor(grade) <span class=\"code-snippet__keyword\">else<\/span> print(<span class=\"code-snippet__string\">\"grade is already is a factor\"<\/span>)<\/span><\/code><\/pre>\n<\/section>\n<p><br \/><\/p>\n<p>\u76f8\u4fe1\u4f60\u5df2\u7ecf\u638c\u63e1\u4e86\u63a7\u5236\u6d41\u7684\u5206\u6790\u6570\u636e\u7684\u80fd\u529b\u5566\uff5e<\/p>\n<p>\u73b0\u5728\u5f88\u591a\u6210\u719f\u7684\u4e91\u5e73\u53f0\u5de5\u5177\u5c31\u53ef\u4ee5\u5b9e\u73b0\u6ee1\u8db3\u6211\u4eec\u7684\u65e5\u5e38\u9700\u6c42\u4e86\uff0c\u522b\u5fd8\u4e86\u53ef\u4ee5\u501f\u52a9\u4e91\u5e73\u53f0\u7684\u5e2e\u52a9\u54e6http:\/\/www.biocloudservice.com\/home.html<\/p>\n<p><br \/><\/p>\n<p>\u597d\u4e86\u4eca\u5929\u7684\u5206\u4eab\u5c31\u5230\u8fd9\u91cc\u5566\uff0c\u5982\u679c\u6709\u95ee\u9898\u6b22\u8fce\u548c\u5c0f\u5e08\u59b9\u4e00\u8d77\u8ba8\u8bba\u54e6\uff5e<\/p>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;justify-content: center;margin-top: 10px;margin-bottom: 10px;display: flex;flex-flow: row nowrap;\">\n<section style=\"display: inline-block;vertical-align: top;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u70b9<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u51fb<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u84dd<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u5b57<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"color: rgb(255, 226, 93);font-size: 12px;\">\n<p>\u2605<\/p>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u5173<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u6ce8<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u6211<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u4eec<\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.5555555555555556\" data-s=\"300,640\" data-type=\"png\" data-w=\"900\" style=\"height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/9_akXKU5NcO1KwuWc1Rk7ZJ56LC2pYrQ-2.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJPnBD8yX0Z6OF2zocd2ngHpLOakXKU5NcO1KwuWc1Rk7ZJ56LC2pYrQ\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/p>\n<\/section>\n<p style=\"display: none;\"><mp-style-type data-value=\"3\"><\/mp-style-type><\/p>\n<p><\/content>\n<\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u4e2a\u793a\u4f8b\u641e\u61c2R\u6570\u636e\u5206\u6790\u7684\u7591\u70b9 \u5c0f\u5e08\u59b9 \u751f\u4fe1\u679c 2023-07-02 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":""},"categories":[1],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/56795"}],"collection":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=56795"}],"version-history":[{"count":1,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/56795\/revisions"}],"predecessor-version":[{"id":56805,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/56795\/revisions\/56805"}],"wp:attachment":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=56795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=56795"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=56795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":56795,"date":"2024-06-16T18:22:13","date_gmt":"2024-06-16T10:22:13","guid":{"rendered":"http:\/\/www.biocloudservice.com\/wordpress\/?p=56795"},"modified":"2024-06-16T18:22:13","modified_gmt":"2024-06-16T10:22:13","slug":"%e4%b8%80%e4%b8%aa%e7%a4%ba%e4%be%8b%e6%90%9e%e6%87%82r%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e7%9a%84%e7%96%91%e7%82%b9","status":"publish","type":"post","link":"http:\/\/www.biocloudservice.com\/wordpress\/?p=56795","title":{"rendered":"\u4e00\u4e2a\u793a\u4f8b\u641e\u61c2R\u6570\u636e\u5206\u6790\u7684\u7591\u70b9"},"content":{"rendered":"

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#e7e7eb;}@supports(-webkit-overflow-scrolling:touch){.rich_media_title{font-weight:700}}.rich_media_meta{display:inline-block;vertical-align:middle;padding:0 0 10px 0;font-size:15px;-webkit-tap-highlight-color:rgba(0,0,0,0)}.rich_media_meta.icon_appmsg_tag{margin-right:0px}.rich_media_meta.meta_tag_text{margin-right:0}.rich_media_meta_list em{font-style:normal}.rich_media_meta_text{color:#a5a5a5;}p{margin:0;}.msgBox{margin-top:20px;padding-top:20px;padding-left:50px;overflow:hidden;border-top:2px dashed #09a2ff;}.msg{padding-top:7px;clear:both;}.msgBody{float:right;width:100%;margin-left:55px;padding-bottom:15px;border-bottom:1px dashed #e0e0e0;}.userHeadImg{float:left;margin-left:-50px;}.userHeadImg img{width:40px;height:40px;margin-right:10px;border-radius:3px;}.userName{color:#888888;line-height:24px;font-size:14px;margin:5px 0 5px 0;height:24px;}.replyBody,.autherBody{color:#565656;font-size:15px;}.replyIcon{border-left:4px solid 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solid #e1e1e1;margin-top:10px;}.msgBodyReplyListTop{border-top:0;}.reply_like_num{float:right;font-size:14px;color:#c7c7c7;}.msgData{margin-top:20px;color:#626262;}.msgData span{font-size:14px;padding-right:15px;}.msgData .likes{float:right;padding-right:0;}.js_text_content p{font-size:18px;}.rich_media_meta_link{font-size:15px;}blockquote {padding-left: 10px;border-left: 3px solid #dbdbdb;color: rgba(0,0,0,0.5);font-size: 15px;padding-top: 4px;margin: 1em 0;}.video_iframe{width:500px;height:400px;}.blockquote_info{color:#b5b5b5;margin-top:10px;}#copyright_logo{color:#bdbdbd;}.rich_media_meta_list{margin-bottom:10px;}.reprint{background:#efefef;border-radius:5px;padding:8px;color:#1f1f1f;}.reprint a{word-break:break-all;}.topic{color:#8e8e8e;background:#f7f7f7;border-radius:5px;padding:10px 8px;}.topic a{padding-right:5px;}.topic p{margin-bottom:5px;}\n<\/style>\n<link href=\"https:\/\/www.juyifx.cn\/config\/css\/wxArticle.css\" rel=\"stylesheet\"\/>\n<\/head><script>\nvar 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style=\"float:left;line-height:0;width:0;vertical-align:top;\"><\/svg><\/section>\n<\/section>\n<\/section>\n<\/section>\n<p powered-by=\"xiumi.us\"><br \/><\/p>\n<section powered-by=\"xiumi.us\">\n<p>\u6570\u636e\u6807\u51c6\u5316\u662f\u4ec0\u4e48\uff0c\u600e\u4e48\u7528\uff1f\u5206\u4f4d\u6570\u5728\u5b9e\u9645\u95ee\u9898\u4e2d\u600e\u4e48\u5e94\u7528\u7684\uff1f\u600e\u4e48\u8bc4\u4ef7\u591a\u5143\u7684\u6570\u636e\uff1f\u4e0b\u9762\u8fd9\u4e2a\u6848\u4f8b\u5728R\u73af\u5883\u4e2d\u53ef\u4ee5\u76f4\u63a5\u6a2a\u626b\u6570\u636e\u5206\u6790\u7684\u76f2\u70b9\u3002<\/p>\n<p><br \/><\/p>\n<p>\u95ee\u9898\uff1a\u4e00\u7ec4\u5b66\u751f\u53c2\u52a0\u4e86\u6570\u5b66\u3001\u79d1\u5b66\u548c\u82f1\u8bed\u8003\u8bd5\u3002\u4e3a\u4e86\u7ed9\u5b66\u751f\u786e\u5b9a\u4e00\u4e2a\u5355\u4e00\u7684\u8861\u91cf\u6307\u6807\uff0c\u9700\u8981\u5c06\u8fd9\u4e9b\u79d1\u76ee\u7684\u6210\u7ee9\u7ec4\u5408\u8d77\u6765\u3002\u53e6\u5916\u8fd8\u60f3\u5c06\u524d20%\u7684\u5b66\u751f\u8bc4\u5b9a\u4e3aA\uff0c\u63a5\u4e0b\u6765\u768420%\u8bc4\u5b9a\u4e3aB\uff0c\u4f9d\u6b21\u7c7b\u63a8\u3002\u6700\u540e\uff0c\u5e0c\u671b\u6309\u7167\u5b57\u6bcd\u987a\u5e8f\u5bf9\u5b66\u751f\u6392\u5e8f\u3002<\/p>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.6259259259259259\" data-type=\"png\" data-w=\"1080\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/1_icayLicZlAjhblgfHibBkOUWTAlgEw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJWHibrh1iaXPD911RFBIpOWEx85HsibicayLicZlAjhblgfHibBkOUWTAlgEw\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p><br \/><\/p>\n<p>\u5206\u6790\u95ee\u9898\uff1a\u770b\u5230\u4ee5\u4e0a\u7684\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u660e\u663e\u7684\u53d1\u73b0\u5f88\u591a\u969c\u788d\u3002<\/p>\n<p><br \/><\/p>\n<p>\u9996\u5148\uff0c\u4e09\u79d1\u8003\u8bd5\u7684\u6210\u7ee9\u662f\u6ca1\u529e\u6cd5\u6bd4\u8f83\u7684\uff0c\u7531\u4e8e\u4ed6\u4eec\u7684\u5747\u503c\u548c\u6807\u51c6\u5dee\u76f8\u5dee\u5f88\u8fdc\uff0c\u6240\u4ee5\u5bf9\u4e8e\u4ed6\u4eec\u6c42\u53d6\u5e73\u5747\u503c\u662f\u6ca1\u6709\u610f\u4e49\u7684\uff0c\u56e0\u6b64\u5728\u7ec4\u5408\u8fd9\u4e9b\u8003\u8bd5\u6210\u7ee9\u4e4b\u524d\uff0c\u5fc5\u987b\u53d8\u6362\u6210\u53ef\u6bd4\u8f83\u7684\u5355\u5143\u3002<\/p>\n<p>\u5176\u6b21\uff0c\u4e3a\u4e86\u8bc4\u5b9a\u7b49\u7ea7\uff0c\u9700\u8981\u4e00\u79cd\u65b9\u6cd5\u6765\u786e\u5b9a\u786e\u5b9a\u67d0\u5b66\u751f\u5f97\u5206\u4e0a\u767e\u5206\u6bd4\u6392\u540d\u3002<\/p>\n<p><br \/><\/p>\n<p>\u518d\u6b21\uff0c\u8868\u793a\u59d3\u540d\u7684\u5b57\u6bb5\u53ea\u6709\u4e00\u4e2a\uff0c\u8ba9\u6392\u5e8f\u4efb\u52a1\u53d8\u590d\u6742\u3002<\/p>\n<p><br \/><\/p>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>01<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u6784\u5efa\u597d\u6570\u636e\u96c6<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">options(digits=<span class=\"code-snippet__number\">2<\/span>)<span class=\"code-snippet__comment\">#\u9650\u5b9a\u4e86\u8f93\u51fa\u5c0f\u6570\u70b9\u540e\u6570\u5b57\u7684\u4f4d\u6570\uff0c\u5e76\u4e14\u8ba9\u8f93\u51fa\u66f4\u5bb9\u6613\u8bfb<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">Student <- <span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__string\">\"John Davis\"<\/span>, <span class=\"code-snippet__string\">\"Angela Williams\"<\/span>, <span class=\"code-snippet__string\">\"Bullwinkle Moose\"<\/span>,<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__string\">\"David Jones\"<\/span>, <span class=\"code-snippet__string\">\"Janice Markhammer\"<\/span>, <span class=\"code-snippet__string\">\"Cheryl Cushing\"<\/span>,<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__string\">\"Reuven Ytzrhak\"<\/span>, <span class=\"code-snippet__string\">\"Greg Knox\"<\/span>, <span class=\"code-snippet__string\">\"Joel England\"<\/span>,<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__string\">\"Mary Rayburn\"<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">Math <- <span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__number\">502<\/span>, <span class=\"code-snippet__number\">600<\/span>, <span class=\"code-snippet__number\">412<\/span>, <span class=\"code-snippet__number\">358<\/span>, <span class=\"code-snippet__number\">495<\/span>, <span class=\"code-snippet__number\">512<\/span>, <span class=\"code-snippet__number\">410<\/span>, <span class=\"code-snippet__number\">625<\/span>, <span class=\"code-snippet__number\">573<\/span>, <span class=\"code-snippet__number\">522<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">Science <- <span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__number\">95<\/span>, <span class=\"code-snippet__number\">99<\/span>, <span class=\"code-snippet__number\">80<\/span>, <span class=\"code-snippet__number\">82<\/span>, <span class=\"code-snippet__number\">75<\/span>, <span class=\"code-snippet__number\">85<\/span>, <span class=\"code-snippet__number\">80<\/span>, <span class=\"code-snippet__number\">95<\/span>, <span class=\"code-snippet__number\">89<\/span>, <span class=\"code-snippet__number\">86<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">English <- <span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__number\">25<\/span>, <span class=\"code-snippet__number\">22<\/span>, <span class=\"code-snippet__number\">18<\/span>, <span class=\"code-snippet__number\">15<\/span>, <span class=\"code-snippet__number\">20<\/span>, <span class=\"code-snippet__number\">28<\/span>, <span class=\"code-snippet__number\">15<\/span>, <span class=\"code-snippet__number\">30<\/span>, <span class=\"code-snippet__number\">27<\/span>, <span class=\"code-snippet__number\">18<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">roster <- data.frame(Student, Math, Science, English, stringsAsFactors=<span class=\"code-snippet__literal\">FALSE<\/span>)<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.4291497975708502\" data-type=\"png\" data-w=\"988\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/2_32LcHa9FkOlk7oGLvhuZc67UMdXbbA.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJaZV5sKQezGwWJHPYTtLMINh832LcHa9FkOlk7oGLvhuZc67UMdXbbA\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>02<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u8ba1\u7b97\u7efc\u5408\u5f97\u5206<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">z <- scale(roster[,<span class=\"code-snippet__number\">2<\/span>:<span class=\"code-snippet__number\">4<\/span>])<span class=\"code-snippet__comment\">#\u7531\u4e8e\u6570\u5b66\u3001\u79d1\u5b66\u548c\u82f1\u8bed\u7684\u5206\u503c\u4e0d\u540c\uff08\u5747\u503c\u548c\u6807\u51c6\u5dee\u76f8\u5dee\u751a\u8fdc\uff09\uff0c\u5728\u7ec4\u5408\u4e4b\u524d\u9700\u8981\u5148\u8ba9\u6570\u636e\u53d8\u5f97\u53ef\u4ee5\u6bd4\u8f83<\/span><\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.5218446601941747\" data-type=\"png\" data-w=\"824\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/3_HJYA7cjDZLODuG6QqbNsLQzeniaGmg.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJYicVZCliaJd2DwWXMsIs8DaAn79HJYA7cjDZLODuG6QqbNsLQzeniaGmg\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>03<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u53ef\u4ee5\u901a\u8fc7menan()\u548ccbind()\u6765\u5c06\u5176\u63d2\u5165<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">score <- apply(z,<span class=\"code-snippet__number\">1<\/span>,mean)<\/span><\/code><code><span class=\"code-snippet_outer\">roster <- cbind(roster, score)<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.37222222222222223\" data-type=\"png\" data-w=\"1080\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/4_P9BibHricbZrriaG9PiawCcp5vdXkw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJl7zzkeb9kFCleDmguxdN7Skq7ibNRP9BibHricbZrriaG9PiawCcp5vdXkw\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>04<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p style=\"text-align: left;\"><strong>\u7528\u5206\u4f4d\u70b9\u6765\u8bc4\u5b9a\u7b49\u7ea7<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">y <- quantile(score,<span class=\"code-snippet__built_in\">c<\/span>(<span class=\"code-snippet__number\">.8<\/span>,<span class=\"code-snippet__number\">.6<\/span>,<span class=\"code-snippet__number\">.4<\/span>,<span class=\"code-snippet__number\">.2<\/span>))<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__comment\">#\u7b2c\u4e94\u6b65\uff0c\u901a\u8fc7\u903b\u8f91\u8fd0\u7b97\u7b26\uff0c\u6839\u636e\u5b66\u751f\u7684\u767e\u5206\u4f4d\u6570\u6765\u91cd\u65b0\u7f16\u7801\u4e3a\u4e00\u4e2a\u65b0\u7684\u7c7b\u522b\u6210\u7ee9\u53d8\u91cf\u3002\u4e0b\u9762\u5728\u6570\u636e\u6846\u4e2d\u521b\u5efa\u4e86\u53d8\u91cfgrade<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score >= y[<span class=\"code-snippet__number\">1<\/span>]] <- <span class=\"code-snippet__string\">\"A\"<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score < y[<span class=\"code-snippet__number\">1<\/span>] & score >= y[<span class=\"code-snippet__number\">2<\/span>]] <- <span class=\"code-snippet__string\">\"B\"<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score < y[<span class=\"code-snippet__number\">2<\/span>] & score >= y[<span class=\"code-snippet__number\">3<\/span>]] <- <span class=\"code-snippet__string\">\"C\"<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score < y[<span class=\"code-snippet__number\">3<\/span>] & score >= y[<span class=\"code-snippet__number\">4<\/span>]] <- <span class=\"code-snippet__string\">\"D\"<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">roster$grade[score < y[<span class=\"code-snippet__number\">4<\/span>] ] <- <span class=\"code-snippet__string\">\"F\"<\/span><\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.3648148148148148\" data-type=\"png\" data-w=\"1080\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/5_bnGs1p0RqcO9rzPhz7ibVV7FyGYa7g.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJ1ljwRSyZibichQ4Oq8faHwyLZtdbnGs1p0RqcO9rzPhz7ibVV7FyGYa7g\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>06<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u7528strsplit()\u51fd\u6570\u4ee5\u7a7a\u683c\u4e3a\u754c\u628a\u5b66\u751f\u59d3\u540d\u5206\u9694\u5f00<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">name <- strsplit(roster$Student,split = <span class=\"code-snippet__string\">\" \"<\/span>)<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.654320987654321\" data-type=\"png\" data-w=\"648\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/6_CRaeLOOoqxp2fk59U6YWVqYhJOOZOg.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJhCorS6piaxAIs1ddpYpqIVCSpCRaeLOOoqxp2fk59U6YWVqYhJOOZOg\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>07<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p style=\"text-align: left;\"><strong>\u7b2c\u4e03\u6b65<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<p powered-by=\"xiumi.us\">\u4f60\u53ef\u4ee5\u4f7f\u7528sapply()\u63d0\u53d6\u5217\u8868\u4e2d\u6bcf\u4e2a\u6210\u5206\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u653e\u5165\u4e00\u4e2a\u50a8\u5b58\u540d\u5b57\u7684\u5411\u91cffirst name\uff0c\u5e76\u63d0\u53d6\u6bcf\u4e2a\u6210\u5206\u7684\u7b2c\u4e8c\u4e2a\u5143\u7d20\uff0c\u653e\u5165\u4e00\u4e2a\u50a8\u5b58\u59d3\u6c0f\u7684\u5411\u91cflastname\uff0c\u6700\u540e\u5220\u9664\u4e0d\u9700\u8981\u7684Student\u7684\u5217\u5c31\u597d\u3002”[“\u662f\u4e00\u4e2a\u53ef\u4ee5\u63d0\u53d6\u67d0\u4e2a\u5bf9\u8c61\u7684\u4e00\u90e8\u5206\u7684\u51fd\u6570\uff0c\u8fd9\u91cc\u7528\u4e0e\u63d0\u53d6\u540d\u5b57\u7684\u7b2c\u4e00\u4e2a\u6216\u8005\u7b2c\u4e8c\u4e2a\u53d8\u91cf<\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">Firstname <- sapply(name, <span class=\"code-snippet__string\">\"[\"<\/span>,<span class=\"code-snippet__number\">1<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">Lastname <- sapply(name, <span class=\"code-snippet__string\">\"[\"<\/span>,<span class=\"code-snippet__number\">2<\/span>)<\/span><\/code><code><span class=\"code-snippet_outer\">roster <- cbind(Firstname,Lastname,roster[,-<span class=\"code-snippet__number\">1<\/span>])<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.3861111111111111\" data-type=\"png\" data-w=\"1080\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/7_ia4o5AcEhTjJAdunf4Toj3yoZMahlA.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJV9lbKyiat0Y7nVf6XTgsCEDGWTia4o5AcEhTjJAdunf4Toj3yoZMahlA\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-top: 10px;margin-bottom: -26px;transform: translate3d(26px, 0px, 0px);\">\n<section style=\"display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(249, 172, 172);min-width: 5%;height: auto;padding: 9px;\">\n<section powered-by=\"xiumi.us\" style=\"text-align: justify;color: rgb(255, 255, 255);\">\n<p><strong>08<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;margin-bottom: 10px;\">\n<section style=\"display: inline-block;width: 769px;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(249, 172, 172, 0.15);padding: 13px;\">\n<section powered-by=\"xiumi.us\" style=\"transform: translate3d(64px, 0px, 0px);\">\n<section style=\"text-align: justify;font-size: 17px;\">\n<p><strong>\u7528\u51fd\u6570order()\u8fdb\u884c\u6392\u5e8f<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">roster[order(Lastname,Firstname),]<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;\"><img decoding=\"async\" data-ratio=\"0.40037950664136623\" data-type=\"png\" data-w=\"1054\" style=\"vertical-align: middle;width: 0px;height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/8_5nOzUDyjJ5lINt84iasLxZrtzxxotA.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJB0BQJCGGoicZQqw5Cn8BgCFrIh5nOzUDyjJ5lINt84iasLxZrtzxxotA\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p><br \/><\/p>\n<p>\u6709\u4e86\u8fd9\u4e2a\u6848\u4f8b\u5bf9\u4e8e\u7406\u89e3R\u5206\u6790\u6570\u636e\u6253\u4e0b\u4e86\u4e00\u5b9a\u7684\u57fa\u7840\uff0c\u9664\u4e86\u5728\u793a\u4f8b\u4e2d\u5206\u4eab\u7684\u5916\uff0c\u5c0f\u5e08\u59b9\u8fd8\u60f3\u8865\u5145\u63a7\u5236\u6d41\u7684\u4e00\u6b65\u3002<\/p>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;justify-content: center;display: flex;flex-flow: row nowrap;\">\n<section style=\"display: inline-block;vertical-align: middle;width: 256.296875px;align-self: center;flex: 0 0 auto;\">\n<section powered-by=\"xiumi.us\" style=\"margin-top: 0.5em;margin-bottom: 0.5em;\">\n<section style=\"border-top-width: 1px;border-top-style: dashed;border-top-color: rgb(249, 172, 172);\"><svg viewbox=\"0 0 1 1\" style=\"float:left;line-height:0;width:0;vertical-align:top;\"><\/svg><\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;align-self: center;flex: 0 0 auto;min-width: 5%;height: auto;margin-right: 20px;margin-left: 20px;\">\n<section powered-by=\"xiumi.us\" style=\"margin-top: -3px;\">\n<section style=\"text-align: justify;color: rgb(246, 207, 63);font-size: 20px;\">\n<p style=\"text-align: center;\">\u2605<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: 256.328125px;align-self: center;flex: 0 0 auto;\">\n<section powered-by=\"xiumi.us\" style=\"margin-top: 0.5em;margin-bottom: 0.5em;\">\n<section style=\"border-top-width: 1px;border-top-style: dashed;border-top-color: rgb(249, 172, 172);\"><svg viewbox=\"0 0 1 1\" style=\"float:left;line-height:0;width:0;vertical-align:top;\"><\/svg><\/section>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"text-align: center;\"><strong style=\"color: rgb(239, 135, 135);\"><span style=\"font-size: 20px;\">\u63a7\u5236\u6d41<\/span><\/strong><\/p>\n<p>\u63a7\u5236\u6d41\u91cd\u590d\u6267\u884c\u67d0\u4e9b\u8bed\u53e5\uff0c\u4ec5\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u4e0b\u6267\u884c\u53e6\u5916\u8bed\u53e5\u3002<\/p>\n<p>\u57fa\u672c\u6982\u5ff5\uff1a\u8bed\u53e5\uff08statement\uff09\uff1b\u6761\u4ef6\uff08cond\uff09\uff1b\u8868\u8fbe\u5f0f\uff08expr\uff09\uff1b\u5e8f\u5217\uff08seq\uff09<\/p>\n<p><br \/><\/p>\n<p><strong>1\u3001for\u7ed3\u6784<\/strong><\/p>\n<p>for (var in seq) statement<\/p>\n<p><br \/><\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">for<\/span> (i <span class=\"code-snippet__keyword\">in<\/span> <span class=\"code-snippet__number\">1<\/span>:<span class=\"code-snippet__number\">10<\/span>) print(<span class=\"code-snippet__string\">\"hello\"<\/span>)<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p><strong><br \/><\/strong><\/p>\n<p><strong>2\u3001while \u7ed3\u6784<\/strong><\/p>\n<p>while (cond) statemnet<\/p>\n<p><br \/><\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">i<<span class=\"code-snippet__number\">10<\/span><\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">while<\/span> (i><span class=\"code-snippet__number\">0<\/span>){print(<span class=\"code-snippet__string\">\"Hello\"<\/span>);i <- i-<span class=\"code-snippet__number\">1<\/span>}<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__comment\">#\u8fd9\u91cc\u9700\u8981\u63a7\u5236\u597di\uff0c\u7528i <- i-1\uff0c\u5426\u5219i\u4e00\u76f4\u5927\u4e8e0\u5c31\u4f1a\u65e0\u9650\u7684\u5faa\u73af<\/span><\/span><\/code><\/pre>\n<\/section>\n<p powered-by=\"xiumi.us\"><strong><br \/><\/strong><\/p>\n<p powered-by=\"xiumi.us\"><strong>3\u3001if-else\u7ed3\u6784<\/strong><\/p>\n<section powered-by=\"xiumi.us\">\n<p>if (cond) statement<\/p>\n<p>if (cond) statement1 else statement2<\/p>\n<p><br \/><\/p>\n<p>\u793a\u4f8b\uff1a<\/p>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"r\"><code><span class=\"code-snippet_outer\">grade <- roster$grade<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">if<\/span>(<span class=\"code-snippet__built_in\">is.character<\/span>(grade)) grade <- as.factor(grade)<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">if<\/span>(!is.factor(grade)) grade <- as.factor(grade) <span class=\"code-snippet__keyword\">else<\/span> print(<span class=\"code-snippet__string\">\"grade is already is a factor\"<\/span>)<\/span><\/code><\/pre>\n<\/section>\n<p><br \/><\/p>\n<p>\u76f8\u4fe1\u4f60\u5df2\u7ecf\u638c\u63e1\u4e86\u63a7\u5236\u6d41\u7684\u5206\u6790\u6570\u636e\u7684\u80fd\u529b\u5566\uff5e<\/p>\n<p>\u73b0\u5728\u5f88\u591a\u6210\u719f\u7684\u4e91\u5e73\u53f0\u5de5\u5177\u5c31\u53ef\u4ee5\u5b9e\u73b0\u6ee1\u8db3\u6211\u4eec\u7684\u65e5\u5e38\u9700\u6c42\u4e86\uff0c\u522b\u5fd8\u4e86\u53ef\u4ee5\u501f\u52a9\u4e91\u5e73\u53f0\u7684\u5e2e\u52a9\u54e6http:\/\/www.biocloudservice.com\/home.html<\/p>\n<p><br \/><\/p>\n<p>\u597d\u4e86\u4eca\u5929\u7684\u5206\u4eab\u5c31\u5230\u8fd9\u91cc\u5566\uff0c\u5982\u679c\u6709\u95ee\u9898\u6b22\u8fce\u548c\u5c0f\u5e08\u59b9\u4e00\u8d77\u8ba8\u8bba\u54e6\uff5e<\/p>\n<\/section>\n<section powered-by=\"xiumi.us\" style=\"text-align: center;justify-content: center;margin-top: 10px;margin-bottom: 10px;display: flex;flex-flow: row nowrap;\">\n<section style=\"display: inline-block;vertical-align: top;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u70b9<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u51fb<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u84dd<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u5b57<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"color: rgb(255, 226, 93);font-size: 12px;\">\n<p>\u2605<\/p>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u5173<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u6ce8<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u6211<\/p>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: middle;width: auto;min-width: 10%;flex: 0 0 auto;height: auto;align-self: center;\">\n<section powered-by=\"xiumi.us\" style=\"font-size: 19px;\">\n<section style=\"display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(249, 172, 172);background-color: rgb(249, 172, 172);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 17px;color: rgb(255, 255, 255);\">\n<p>\u4eec<\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.5555555555555556\" data-s=\"300,640\" data-type=\"png\" data-w=\"900\" style=\"height: auto !important;\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/9_akXKU5NcO1KwuWc1Rk7ZJ56LC2pYrQ-2.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/oCSOtP61aEXjjmsEC5aXz0RE4be2ib1fJPnBD8yX0Z6OF2zocd2ngHpLOakXKU5NcO1KwuWc1Rk7ZJ56LC2pYrQ\/640?wx_fmt=png'\" data-recalc-dims=\"1\" \/><\/p>\n<\/section>\n<p style=\"display: none;\"><mp-style-type data-value=\"3\"><\/mp-style-type><\/p>\n<p><\/content>\n<\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u4e2a\u793a\u4f8b\u641e\u61c2R\u6570\u636e\u5206\u6790\u7684\u7591\u70b9 \u5c0f\u5e08\u59b9 \u751f\u4fe1\u679c 2023-07-02 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":""},"categories":[1],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/56795"}],"collection":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=56795"}],"version-history":[{"count":1,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/56795\/revisions"}],"predecessor-version":[{"id":56805,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/56795\/revisions\/56805"}],"wp:attachment":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=56795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=56795"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=56795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}