{"id":25126,"date":"2024-01-18T16:48:54","date_gmt":"2024-01-18T08:48:54","guid":{"rendered":"http:\/\/www.biocloudservice.com\/wordpress\/?p=25126"},"modified":"2024-01-18T16:48:57","modified_gmt":"2024-01-18T08:48:57","slug":"%e4%b8%89%e5%88%86%e9%92%9f%e7%90%86%e6%b8%85%e7%94%a8%e4%bb%80%e4%b9%88%e5%9b%be%e5%91%88%e7%8e%b0%e8%bf%9e%e7%bb%ad%e5%8f%98%e9%87%8f%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"http:\/\/www.biocloudservice.com\/wordpress\/?p=25126","title":{"rendered":"\u4e09\u5206\u949f\u7406\u6e05\u7528\u4ec0\u4e48\u56fe\u5448\u73b0\u8fde\u7eed\u53d8\u91cf\u6570\u636e"},"content":{"rendered":"

\u5f53\u5904\u7406\u8fde\u7eed\u53d8\u91cf\u6570\u636e\u96c6\u65f6\uff0c\u9009\u62e9\u9002\u5f53\u7684\u56fe\u8868\u6765\u5448\u73b0\u6570\u636e\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f20\u8fbe\u6570\u636e\u7684\u7279\u5f81\u548c\u8d8b\u52bf\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7684\u56fe\u8868\u7c7b\u578b\uff0c\u53ef\u4ee5\u7528\u6765\u5448\u73b0\u8fde\u7eed\u53d8\u91cf\u6570\u636e\u96c6\uff1a<\/p>\n

\u76f4\u65b9\u56fe\uff08Histogram\uff09\uff1a\u76f4\u65b9\u56fe\u662f\u7528\u6765\u663e\u793a\u8fde\u7eed\u53d8\u91cf\u7684\u5206\u5e03\u60c5\u51b5\u7684\u4e00\u79cd\u56fe\u8868\u3002\u5b83\u5c06\u8fde\u7eed\u53d8\u91cf\u7684\u53d6\u503c\u8303\u56f4\u5212\u5206\u4e3a\u82e5\u5e72\u4e2a\u7b49\u5bbd\u7684\u533a\u95f4\uff0c\u7136\u540e\u7edf\u8ba1\u6bcf\u4e2a\u533a\u95f4\u5185\u6570\u636e\u7684\u9891\u6570\u6216\u9891\u7387\uff0c\u5e76\u5c06\u5176\u7ed8\u5236\u6210\u67f1\u72b6\u56fe\u3002\u901a\u8fc7\u76f4\u65b9\u56fe\uff0c\u6211\u4eec\u53ef\u4ee5\u89c2\u5bdf\u6570\u636e\u7684\u5206\u5e03\u5f62\u6001\uff08\u5982\u5bf9\u79f0\u3001\u504f\u6001\u7b49\uff09\uff0c\u4ee5\u53ca\u6570\u636e\u7684\u96c6\u4e2d\u7a0b\u5ea6\u548c\u79bb\u6563\u7a0b\u5ea6\u3002<\/p>\n

\u6298\u7ebf\u56fe\uff08Line Plot\uff09\uff1a\u6298\u7ebf\u56fe\u662f\u7528\u6765\u663e\u793a\u8fde\u7eed\u53d8\u91cf\u968f\u7740\u53e6\u4e00\u4e2a\u53d8\u91cf\uff08\u901a\u5e38\u662f\u65f6\u95f4\uff09\u7684\u53d8\u5316\u800c\u53d8\u5316\u7684\u4e00\u79cd\u56fe\u8868\u3002\u901a\u8fc7\u8fde\u63a5\u6570\u636e\u70b9\uff0c\u6298\u7ebf\u56fe\u53ef\u4ee5\u5c55\u793a\u6570\u636e\u7684\u8d8b\u52bf\u548c\u53d8\u5316\u60c5\u51b5\u3002\u5b83\u5e38\u7528\u4e8e\u89c2\u5bdf\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u7684\u53d8\u5316\u8d8b\u52bf\uff0c\u5982\u80a1\u7968\u4ef7\u683c\u3001\u6c14\u6e29\u53d8\u5316\u7b49\u3002<\/p>\n

\u7bb1\u7ebf\u56fe\uff08Box Plot\uff09\uff1a\u7bb1\u7ebf\u56fe\u662f\u7528\u6765\u5c55\u793a\u8fde\u7eed\u53d8\u91cf\u7684\u5206\u5e03\u548c\u79bb\u7fa4\u503c\u60c5\u51b5\u7684\u4e00\u79cd\u56fe\u8868\u3002\u5b83\u901a\u8fc7\u663e\u793a\u6570\u636e\u7684\u4e2d\u4f4d\u6570\u3001\u4e0a\u4e0b\u56db\u5206\u4f4d\u6570\u548c\u4e0a\u4e0b\u9650\uff0c\u4ee5\u53ca\u53ef\u80fd\u5b58\u5728\u7684\u79bb\u7fa4\u503c\uff0c\u6765\u63d0\u4f9b\u5173\u4e8e\u6570\u636e\u5206\u5e03\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u7bb1\u7ebf\u56fe\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u89c2\u5bdf\u6570\u636e\u7684\u4e2d\u5fc3\u4f4d\u7f6e\u3001\u79bb\u6563\u7a0b\u5ea6\u548c\u5f02\u5e38\u503c\u60c5\u51b5\u3002<\/p>\n

\u5982\u679c\u4f60\u6709\u4e00\u7ec4\u8fde\u7eed\u53d8\u91cf\u6570\u636e\u96c6\uff0c\u4f46\u662f\u4f1a\u5e38\u5e38\u7ea0\u7ed3\u9700\u8981\u7528\u4ec0\u4e48\u56fe\u6765\u5448\u73b0\u6bd4\u8f83\u597d\u5462\uff5e\u5355\u4e2a\u4e00\u5143\u5206\u5e03<\/p>\n

#\u5b89\u88c5\u52a0\u8f7dR\u5305<\/p>\n

install.packages(“ggplot2”)<\/p>\n

library(ggplot2)<\/p>\n

p <- ggplot(midwest, aes(<\/p>\n

x = area))<\/p>\n

p + geom_histogram(bins=10)#\u5728geom_histogram()\u4e2d\u7528bins =\u6307\u5b9a\u5206\u7ec4\u4e2a\u6570\uff0c \u6216\u8005\u7528width\u6307\u5b9a\u5206\u7ec4\u5bbd\u5ea6<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

tips :midwest \u7684\u6570\u636e\u96c6\u4e3a\u7f8e\u56fd\u4e2d\u897f\u90e8\u7684\u4e00\u4e9b\u53bf\u7684\u7edf\u8ba1\u6570\u636e\uff0c \u5982\u9762\u79ef\uff08\u5355\u4f4d\uff1a\u5e73\u65b9\u82f1\u91cc\uff09<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

\u5c06\u76f4\u65b9\u56fe\u753b\u6210\u7ebf\u7684\u65b9\u5f0f\uff1a<\/p>\n

p + geom_freqpoly(bins = 15, boundary = 0.0025)#\u770b\u5230\u7ed8\u5236\u7684\u56fe\u672c\u8d28\u4e0a\u8fd8\u662f\u4e00\u4e2a\u9636\u68af\u51fd\u6570\u3002<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

p + geom_density()#geom_density()\u53ef\u4ee5\u5bf9\u8fde\u7eed\u53d8\u91cf\u5148\u505a\u6838\u5bc6\u5ea6\u4f30\u8ba1\uff0c \u7136\u540e\u7ed8\u5236\u5bc6\u5ea6\u4f30\u8ba1\u66f2\u7ebf<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

\u5c06\u76f4\u65b9\u56fe\u4e0e\u5bc6\u5ea6\u4f30\u8ba1\u56fe\u5408\u5e76\u5728\u4e00\u8d77\uff0c \u8fd9\u65f6\u76f4\u65b9\u56fe\u7684\u7eb5\u5750\u6807\u9700\u6307\u5b9a\u4e3a\u5bc6\u5ea6\u4f30\u8ba1\uff0c \u8fd9\u6837\u4e24\u79cd\u56fe\u7684\u7eb5\u5750\u6807\u624d\u5904\u4e8e\u76f8\u540c\u7684\u8303\u56f4\uff1a<\/p>\n

p+geom_histogram(mapping = aes(y = stat(density))) + geom_density(color = “blue”, size = 1)<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

\u591a\u4e2a\u4e00\u5143\u5206\u5e03<\/p>\n

\u6309\u7167\u4e0a\u8ff0\u65b9\u6cd5\u5448\u73b0\u4e3a\uff1a<\/p>\n

p <- ggplot(midwest, aes(<\/p>\n

x = area))<\/p>\n

p + geom_histogram(mapping = aes(fill = state))<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

\u4f46\u662f\u901a\u8fc7\u4e0a\u8ff0\u56fe\u53ef\u4ee5\u53d1\u73b0\uff0c\u5448\u73b0\u7684\u65b9\u5f0f\u5e76\u4e0d\u597d\uff0c\u5bf9\u4e8e\u91cd\u53e0\u7684\u90e8\u5206\u4e0d\u53cb\u597d\uff0c\u5c24\u5176\u662f\u4e0a\u8fb9\u5176\u4ed6\u5927\u6d32\u7684\u67f1\u5b50\u3002\u90a3\u6709\u4ec0\u4e48\u66f4\u597d\u7684\u5448\u73b0\u65b9\u5f0f\u561b\uff5e<\/p>\n

\u9996\u5148\uff0c\u53ef\u4ee5\u7528\u6298\u7ebf\u56fe\u7684\u65b9\u5f0f\uff0c\u989c\u8272\u4ee3\u8868\u4e0d\u540c\u7684\u6298\u7ebf<\/p>\n

p + geom_freqpoly(mapping = aes(color = state))<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

\u5176\u6b21\uff0c\u4e0a\u8ff0\u63d0\u5230\u7684\u6838\u5fc3\u5bc6\u5ea6\u56fe\u4e5f\u662f\u53ef\u4ee5\u7684\uff0c\u5e76\u4e14\u6dfb\u52a0\u4e86\u586b\u5145\u7684\u989c\u8272\uff0c\u8fd9\u6837\u662f\u4e0d\u662f\u66f4\u52a0\u5bb9\u6613\u770b\u4e86\u5462\uff5e<\/p>\n

ggplot(midwest, aes(<\/p>\n

x = area, color = state, fill = state)) +<\/p>\n

geom_density(alpha = 0.4)<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

\u6700\u540e\uff0c\u53ef\u4ee5\u6bcf\u4e2a\u6d32\u505a\u4e00\u4e2a\u5206\u9762\u5c31\u53ef\u4ee5\u5566\uff5e<\/p>\n

ggplot(midwest, aes(<\/p>\n

x = area)) +<\/p>\n

geom_histogram() +<\/p>\n

facet_wrap(~ state)<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

\u8fd9\u6837\uff0c\u6211\u4eec\u9047\u5230\u8fd9\u79cd\u7c7b\u578b\u7684\u6570\u636e\u5c31\u4e0d\u4e3a\u505a\u4ec0\u4e48\u56fe\u800c\u56f0\u6270\u4e86\uff5e<\/p>\n

\u5982\u679c\u9700\u8981\u540c\u65f6\u8868\u73b0\u591a\u4e2a\u5206\u5e03\uff0c \u4e0a\u9762\u7ed9\u51fa\u4e86\u540c\u65f6\u7ed8\u5236\u591a\u6761\u5bc6\u5ea6\u66f2\u7ebf\u7684\u65b9\u6cd5\uff0c \u4f46\u662f\u8fd9\u4e3b\u8981\u6bd4\u8f83\u5206\u5e03\u5f62\u72b6\uff0c \u800c\u4e0d\u80fd\u6bd4\u8f83\u5206\u5e03\u7684\u4e3b\u8981\u6570\u5b57\u7279\u5f81\u3002 \u76d2\u5f62\u56fe\u3001\u5c0f\u63d0\u7434\u56fe\u7b49\u6bd4\u8f83\u9002\u5408\u540c\u65f6\u8868\u73b0\u548c\u6bd4\u8f83\u591a\u4e2a\u5206\u5e03\u3002<\/p>\n

ggplot(midwest, aes(x = state, y = area)) +<\/p>\n

geom_boxplot()<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

ggplot(midwest, aes(x = state, y = area)) +<\/p>\n

geom_boxplot()+ coord_flip()<\/p>\n

#coord_flip()\u53cd\u8f6c\u56fe\u5f62<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

\u6216\u8005\u5c0f\u63d0\u7434\u4e5f\u662f\u4e00\u6837<\/p>\n

ggplot(midwest, aes(x = state, y = area)) +<\/p>\n

geom_violin() +<\/p>\n

theme_minimal()<\/p>\n

#\u76f8\u6bd4\u4e8e\u7bb1\u7ebf\u56fe\uff0c\u5c0f\u63d0\u7434\u56fe\u66f4\u80fd\u4f53\u73b0\u6570\u636e\u7684\u5206\u5e03\u7279\u5f81\uff5e<\/p>\n

\"\u622a\u5c4f2023-07-10<\/p>\n

\u8fd9\u7bc7\u6587\u7ae0\u53ea\u662f\u4e3a\u7406\u6e05\u7528\u4ec0\u4e48\u56fe\u5448\u73b0\u8fde\u7eed\u53d8\u91cf\u6570\u636e\uff0c\u4f46\u662f\u5bf9\u4e8e\u4f5c\u56fe\u7684\u65b9\u5f0f\u7b80\u5355\u7c97\u66b4\u4e86\u4e9b\uff0c\u5982\u679c\u4f60\u4f5c\u56fe\u6709\u56f0\u96be\u53ef\u4ee5\u4f7f\u7528http:\/\/www.biocloudservice.com\/home.html<\/p>\n

\u4eca\u5929\u7684\u5206\u60f3\u5c31\u5230\u8fd9\u91cc\u5566\uff0c\u5c0f\u4f19\u4f34\u4eec\u5982\u679c\u6709\u4ec0\u4e48\u95ee\u9898\u5c31\u548c\u5c0f\u679c\u8ba8\u8bba\u5427\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5f53\u5904\u7406\u8fde\u7eed\u53d8\u91cf\u6570\u636e\u96c6\u65f6\uff0c\u9009\u62e9\u9002\u5f53\u7684\u56fe\u8868\u6765\u5448\u73b0\u6570\u636e\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f20\u8fbe\u6570\u636e\u7684\u7279\u5f81\u548c\u8d8b\u52bf\u3002 \u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","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\/25126"}],"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=25126"}],"version-history":[{"count":1,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/25126\/revisions"}],"predecessor-version":[{"id":25139,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/25126\/revisions\/25139"}],"wp:attachment":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25126"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}