{"id":2297,"date":"2022-04-25T22:54:36","date_gmt":"2022-04-25T14:54:36","guid":{"rendered":"http:\/\/cnliutz.uicp.io\/?p=2297"},"modified":"2022-04-25T22:54:36","modified_gmt":"2022-04-25T14:54:36","slug":"%e4%b8%8d%e5%90%8c%e8%87%aa%e7%94%b1%e5%ba%a6t%e5%88%86%e5%b8%83%e5%9b%be%e3%80%81%e8%81%9a%e7%b1%bb%e5%88%86%e6%9e%90%e4%b8%be%e4%be%8b","status":"publish","type":"post","link":"http:\/\/qbtobjow.ipyingshe.net:5347\/?p=2297","title":{"rendered":"\u4e0d\u540c\u81ea\u7531\u5ea6t\u5206\u5e03\u56fe\u3001\u805a\u7c7b\u5206\u6790\u4e3e\u4f8b"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">\u4e0d\u540c\u81ea\u7531\u7684\u7684t\u5206\u5e03\u56fe<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>par(mfrow=c(2,2))\n#opar=par(no.readonly = TRUE)\ny=seq(-4,4,length.out=100)\npar(fig=c(0,1,0,1))\nplot(y,dt(y,1),type = \"l\",ylim = c(0,0.5))\nplot(y,dt(y,3),type = \"l\",ylim=c(0,0.5))\nplot(y,dt(y,5),type = \"l\",ylim=c(0,0.5))\nplot(y,dt(y,10),type = \"l\",ylim=c(0,0.5))\nplot(y,dt(y,30),type = \"l\",ylim=c(0,0.5))<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Cluster\u805a\u7c7b\u5206\u6790<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>means &lt;- sample(c(-3,0,3),replace = T)\nx &lt;- rnorm(99,mean = means)\nd &lt;- dist(x)\nhc &lt;- hclust(d)\nplot(hc,hang=-1)\nclust &lt;- cutree(hc,k=3)\nplot(x~factor(clust),main = \"\u5206\u7c7b\u5747\u503c\")<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0d\u540c\u81ea\u7531\u7684\u7684t\u5206\u5e03\u56fe Cluster\u805a\u7c7b\u5206\u6790<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-2297","post","type-post","status-publish","format-standard","hentry","category-r"],"_links":{"self":[{"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/2297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2297"}],"version-history":[{"count":0,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/2297\/revisions"}],"wp:attachment":[{"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2297"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}