{"id":28673,"date":"2024-02-18T15:46:45","date_gmt":"2024-02-18T07:46:45","guid":{"rendered":"http:\/\/www.biocloudservice.com\/wordpress\/?p=28673"},"modified":"2024-02-18T15:46:46","modified_gmt":"2024-02-18T07:46:46","slug":"%e8%b0%83%e5%92%8c%e6%9b%b2%e7%ba%bf%e5%9b%be","status":"publish","type":"post","link":"http:\/\/www.biocloudservice.com\/wordpress\/?p=28673","title":{"rendered":"\u8c03\u548c\u66f2\u7ebf\u56fe"},"content":{"rendered":"<h3>\u6211\u4eec\u5e38\u8bf4\u201c\u4e00\u56fe\u80dc\u5343\u8a00\u201d,\u4eca\u5929\u5c0f\u679c\u5c31\u5e26\u5927\u5bb6\u5b66\u4e60\u4e0d\u5e38\u89c1\u7684\u8c03\u548c\u66f2\u7ebf\u56fe\u3002<\/h3>\n<p>\u8c03\u548c\u66f2\u7ebf\u56fe\u7528\u4e8e\u805a\u7c7b\u5224\u65ad\uff0c<\/p>\n<p>\u591a<a href=\"https:\/\/so.csdn.net\/so\/search?q=%E5%85%83%E6%95%B0%E6%8D%AE&amp;spm=1001.2101.3001.7020&quot; \\t &quot;https:\/\/blog.csdn.net\/bbbeoy\/article\/details\/_blank\">\u5143\u6570\u636e<\/a>\u7684\u53ef\u89c6\u5316\u65b9\u6cd5\u5f88\u591a\uff0c\u8b6c\u5982\u6563\u70b9\u56fe\u3001\u661f\u56fe\u3001\u96f7\u8fbe\u56fe\u3001\u8138\u8c31\u56fe\u3001\u534f\u540c\u56fe\u7b49\uff0c\u5927\u81f4\u53ef\u5206\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\uff1a1.\u57fa\u4e8e\u70b9\uff08\u5982\u4e8c\u7ef4\u3001\u4e09\u7ef4\u6563\u70b9\u56fe\uff09\uff1b2.\u57fa\u4e8e\u7ebf\uff08\u5982\u8f6e\u5ed3\u56fe\u3001<strong>\u8c03\u548c\u66f2\u7ebf\u56fe<\/strong>\uff09\uff1b3.\u57fa\u4e8e\u5e73\u9762\u56fe\u5f62\uff08\u5982\u661f\u56fe\u3001\u96f7\u8fbe\u56fe\u3001\u86db\u7f51\u56fe\uff09\uff1b4.\u57fa\u4e8e\u4e09\u7ef4\u66f2\u9762\uff08\u5982\u4e09\u7ef4\u66f2\u9762\u56fe\uff09\u3002\u5176\u601d\u60f3\u662f\u5c06\u9ad8\u7ef4\u6570\u636e\u6620\u5c04\u5230\u4f4e\u7ef4\u7a7a\u95f4\uff08\u4e09\u7ef4\u4ee5\u4e0b\uff09\u5185\uff0c\u5c3d\u91cf\u4f7f\u4fe1\u606f\u635f\u5931\u6700\u5c11\uff0c\u540c\u65f6\u53c8\u80fd\u5229\u4e8e\u8089\u773c\u8fa8\u8bc6\u3002\u8c03\u548c\u66f2\u7ebf\u56fe\u548c\u8f6e\u5ed3\u56fe(\u5373\u5e73\u884c\u5750\u6807\u56fe)\u90fd\u662f\u591a\u5143\u6570\u636e\u7684\u53ef\u89c6\u5316\u65b9\u6cd5\uff0c\u5b83\u4eec\u57fa\u4e8e\u201c\u7ebf\u201d\u7684\u5f62\u5f0f\uff0c\u5c06\u591a\u5143\u6570\u636e\u8868\u793a\u51fa\u6765\uff0c\u5bf9\u4e8e\u805a\u7c7b\u5206\u6790\u6709\u5f88\u597d\u7684\u5e2e\u52a9\u3002<\/p>\n<p>\u7528\u9014\uff1a<br \/>\n\u8c03\u548c\u66f2\u7ebf\u56fe\u662fD.F.Andrews 1972\u5e74\u63d0\u51fa\u7684\u4e09\u89d2\u591a\u9879\u5f0f\u4f5c\u56fe\u6cd5\uff0c\u6240\u4ee5\u53c8\u79f0\u4e3a\u4e09\u89d2\u591a\u9879\u5f0f\u56fe\uff0c\u5176\u601d\u60f3\u662f\u628a\u9ad8\u7eac\u5ea6\u7a7a\u95f4\u4e2d\u7684\u4e00\u4e2a\u6837\u54c1\u70b9\u5bf9\u5e94\u4e8e\u4e8c\u7ef4\u5e73\u9762\u4e0a\u7684\u4e00\u6761\u66f2\u7ebf\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"397\" height=\"157\" class=\"wp-image-28674\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/02\/word-image-28673-1.png?resize=397%2C157\" srcset=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/02\/word-image-28673-1.png?w=397 397w, https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/02\/word-image-28673-1.png?resize=300%2C119 300w\" sizes=\"(max-width: 397px) 100vw, 397px\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u4e0b\u9762\u662f\u4ee3\u7801\u90e8\u5206\uff1a<\/p>\n<p><em>library(MSG) <\/em><\/p>\n<p><em>library(RColorBrewer) <\/em><\/p>\n<p><em> iris.col = brewer.pal(3, &#8220;Dark2&#8221;)[as.integer(iris$Species)] <\/em><\/p>\n<p><em> par(mfrow = c(2, 2)) <\/em><\/p>\n<p><em> # <\/em>\u539f\u59cb<em>iris <\/em><\/p>\n<p><em>andrews.curve(iris[, 1:4], n = 50, col = iris.col) <\/em><\/p>\n<p><em># 3\u30014\u5217\u653e\u524d\u9762 <\/em><\/p>\n<p><em> andrews.curve(iris[, c(3, 4, 2, 1)], n = 50, col = iris.col) <\/em><\/p>\n<p><em> # \u6807\u51c6\u5316\u540e\u7684\u6570\u636e <\/em><\/p>\n<p><em> andrews.curve(scale(iris[, 1:4]), n = 50, col = iris.col) <\/em><\/p>\n<p><em> trees\u6570\u636e <\/em><\/p>\n<p><em> x = andrews.curve(scale(trees), n = 50) <\/em><\/p>\n<p><em> \u79bb\u7fa4\u70b9\u662f\u54ea\u884c\u6570\u636e\uff1f\u5373\u54ea\u884c\u6570\u636e\u5bf9\u5e94\u7684f(t)\u4f1a\u5927\u4e8e4\uff1f <\/em><\/p>\n<p><em> # which(apply(x&gt;4, 1, any)) <\/em><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"526\" height=\"394\" class=\"wp-image-28675\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/02\/word-image-28673-2.png?resize=526%2C394\" srcset=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/02\/word-image-28673-2.png?w=526 526w, https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/02\/word-image-28673-2.png?resize=300%2C225 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u9e22\u5c3e\u82b1\u6570\u636e\u548c\u9ed1\u8393\u6811\u6570\u636e\u7684\u8c03\u548c\u66f2\u7ebf\u56fe\uff1a\u5de6\u4e0a\u4e3a\u539f\u59cb\u9e22\u5c3e\u82b1\u6570\u636e\uff0c<\/p>\n<p>\u53f3\u4e0a\u4e3a\u8c03\u6574\u53d8\u91cf\u987a\u5e8f\u7684\u9e22\u5c3e\u82b1\u6570\u636e\uff0c\u5de6\u4e0b\u4e3a\u6807\u51c6\u5316\u4e4b\u540e\u7684\u9e22\u5c3e\u82b1\u6570\u636e\uff0c\u53f3<\/p>\n<p>\u4e0b\u4e3a\u6807\u51c6\u5316\u4e4b\u540e\u7684\u9ed1\u8393\u6811\u6570\u636e\u8c03\u548c\u66f2\u7ebf\u56fe\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u4eca\u5929\u7684\u5206\u4eab\u5c31\u5230\u8fd9\u91cc\u4e86\uff0c\u6b22\u8fce\u5173\u6ce8&#8221;\u751f\u4fe1\u679c\u201d\u3001\u201c\u4e91\u751f\u4fe1\u5b66\u751f\u7269\u4fe1\u606f\u5b66\u201d\u3001\u201c\u5c14\u4e91\u95f4meta\u5206\u6790\u201d\u516c\u4f17\u53f7\uff0c\u4ee5\u53ca\u77e5\u4e4e\u3001BiliBili\u7b49\uff0c\u6211\u4eec\u80fd\u4e3b\u8981\u53d1\u8868\u6216\u6536\u5f55\u751f\u7269\u4fe1\u606f\u5b66\u7684\u6559\u7a0b\uff0c\u4ee5\u53ca\u57fa\u4e8eR\u7684\u5206\u6790\u548c\u53ef\u89c6\u5316\u7b49\u5185\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u4eec\u5e38\u8bf4\u201c\u4e00\u56fe\u80dc\u5343\u8a00\u201d,\u4eca\u5929\u5c0f\u679c\u5c31\u5e26\u5927\u5bb6\u5b66\u4e60\u4e0d\u5e38\u89c1\u7684\u8c03\u548c\u66f2\u7ebf\u56fe\u3002 \u8c03\u548c\u66f2\u7ebf\u56fe\u7528\u4e8e\u805a\u7c7b\u5224\u65ad\uff0c \u591a\u5143\u6570\u636e\u7684\u53ef\u89c6\u5316\u65b9 [&hellip;]<\/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\/28673"}],"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=28673"}],"version-history":[{"count":1,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/28673\/revisions"}],"predecessor-version":[{"id":28676,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/28673\/revisions\/28676"}],"wp:attachment":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=28673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28673"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}