{"id":407,"date":"2023-03-27T22:19:02","date_gmt":"2023-03-27T22:19:02","guid":{"rendered":"https:\/\/yunshangtulv.com.cn\/?p=407"},"modified":"2023-03-27T22:19:02","modified_gmt":"2023-03-27T22:19:02","slug":"r%e8%af%ad%e8%a8%80%e5%9f%ba%e7%a1%80%e7%bb%98%e5%9b%be%ef%bc%9a%e7%ae%b1%e7%ba%bf%e5%9b%be","status":"publish","type":"post","link":"https:\/\/yunshangtulv.com.cn\/?p=407","title":{"rendered":"R\u8bed\u8a00\u57fa\u7840\u7ed8\u56fe\uff1a\u7bb1\u7ebf\u56fe"},"content":{"rendered":"<div class=\"flex-1 overflow-hidden\">\n<div class=\"react-scroll-to-bottom--css-elrpd-79elbk h-full dark:bg-gray-800\">\n<div class=\"react-scroll-to-bottom--css-elrpd-1n7m0yu\">\n<div class=\"flex flex-col items-center text-sm dark:bg-gray-800\">\n<div class=\"group w-full text-gray-800 dark:text-gray-100 border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\">\n<div class=\"text-base gap-4 md:gap-6 md:max-w-2xl lg:max-w-2xl xl:max-w-3xl p-4 md:py-6 flex lg:px-0 m-auto\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\">\n<div class=\"markdown prose w-full break-words dark:prose-invert dark\">\n<p>\u7bb1\u7ebf\u56fe\uff08Boxplot\uff09\u662f\u4e00\u79cd\u5c55\u793a\u6570\u636e\u5206\u5e03\u7279\u5f81\u7684\u56fe\u5f62\u5de5\u5177\uff0c\u80fd\u591f\u76f4\u89c2\u5730\u663e\u793a\u6570\u636e\u7684\u4e2d\u4f4d\u6570\u3001\u4e0a\u4e0b\u56db\u5206\u4f4d\u6570\u3001\u6700\u5927\u503c\u3001\u6700\u5c0f\u503c\u4ee5\u53ca\u5f02\u5e38\u503c\u3002\u5728R\u8bed\u8a00\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>ggplot2<\/code>\u5305\u8f7b\u677e\u521b\u5efa\u7bb1\u7ebf\u56fe\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528R\u8bed\u8a00\u521b\u5efa\u7bb1\u7ebf\u56fe\u7684\u8be6\u89e3\u548c\u4e00\u4e2a\u7b80\u5355\u7684\u5e94\u7528\u5b9e\u4f8b\u3002<\/p>\n<h3>1. \u5b89\u88c5\u5e76\u52a0\u8f7d\u6240\u9700\u7684\u5305<\/h3>\n<p>\u9996\u5148\uff0c\u786e\u4fdd\u5b89\u88c5\u4e86<code>ggplot2<\/code>\u5305\u3002\u5982\u679c\u5c1a\u672a\u5b89\u88c5\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<div class=\"bg-black rounded-md mb-4\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-R\">install.packages<span class=\"hljs-punctuation\">(<\/span><span class=\"hljs-string\">\"ggplot2\"<\/span><span class=\"hljs-punctuation\">)<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<p>\u63a5\u4e0b\u6765\uff0c\u52a0\u8f7d<code>ggplot2<\/code>\u5305\uff1a<\/p>\n<div class=\"bg-black rounded-md mb-4\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-R\">library<span class=\"hljs-punctuation\">(<\/span>ggplot2<span class=\"hljs-punctuation\">)<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<h3>2. \u793a\u4f8b\u6570\u636e<\/h3>\n<p>\u4e3a\u4e86\u6f14\u793a\u5982\u4f55\u521b\u5efa\u7bb1\u7ebf\u56fe\uff0c\u6211\u4eec\u5c06\u4f7f\u7528R\u81ea\u5e26\u7684\u6570\u636e\u96c6<code>mtcars<\/code>\u3002\u8fd9\u4e2a\u6570\u636e\u96c6\u5305\u542b32\u8f86\u6c7d\u8f66\u7684\u5404\u79cd\u5c5e\u6027\uff0c\u6211\u4eec\u5c06\u6839\u636e\u8fd9\u4e9b\u6c7d\u8f66\u7684\u6c14\u7f38\u6570\uff08cyl\uff09\u521b\u5efa\u7bb1\u7ebf\u56fe\u4ee5\u5c55\u793a\u6bcf\u7ec4\u6c7d\u8f66\u7684\u9a6c\u529b\uff08hp\uff09\u5206\u5e03\u3002<\/p>\n<h3>3. \u521b\u5efa\u57fa\u672c\u7bb1\u7ebf\u56fe<\/h3>\n<p>\u4f7f\u7528<code>ggplot()<\/code>\u51fd\u6570\u548c<code>geom_boxplot()<\/code>\u51e0\u4f55\u5bf9\u8c61\u521b\u5efa\u7bb1\u7ebf\u56fe\u3002\u6211\u4eec\u5c06\u4f7f\u7528<code>aes()<\/code>\u51fd\u6570\u8bbe\u7f6ex\u8f74\u4e3a\u6c7d\u8f66\u6c14\u7f38\u6570\uff08cyl\uff09\u7c7b\u522b\uff0cy\u8f74\u4e3a\u9a6c\u529b\uff08hp\uff09\u3002<\/p>\n<div class=\"bg-black rounded-md mb-4\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-R\"><span class=\"hljs-comment\"># \u521b\u5efa\u7bb1\u7ebf\u56fe<\/span><br \/>\nbox_plot <span class=\"hljs-operator\">&lt;-<\/span> ggplot<span class=\"hljs-punctuation\">(<\/span>mtcars<span class=\"hljs-punctuation\">,<\/span> aes<span class=\"hljs-punctuation\">(<\/span>x <span class=\"hljs-operator\">=<\/span> factor<span class=\"hljs-punctuation\">(<\/span>cyl<span class=\"hljs-punctuation\">)<\/span><span class=\"hljs-punctuation\">,<\/span> y <span class=\"hljs-operator\">=<\/span> hp<span class=\"hljs-punctuation\">)<\/span><span class=\"hljs-punctuation\">)<\/span> <span class=\"hljs-operator\">+<\/span><br \/>\n  geom_boxplot<span class=\"hljs-punctuation\">(<\/span><span class=\"hljs-punctuation\">)<\/span><\/p>\n<p><span class=\"hljs-comment\"># \u663e\u793a\u7bb1\u7ebf\u56fe<\/span><br \/>\nprint<span class=\"hljs-punctuation\">(<\/span>box_plot<span class=\"hljs-punctuation\">)<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<p>\u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u7bb1\u7ebf\u56fe\uff0c\u663e\u793a\u4e0d\u540c\u6c14\u7f38\u6570\u7684\u6c7d\u8f66\u9a6c\u529b\u5206\u5e03\u3002<\/p>\n<h3>4. \u81ea\u5b9a\u4e49\u7bb1\u7ebf\u56fe<\/h3>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>ggplot2<\/code>\u4e2d\u7684\u5404\u79cd\u529f\u80fd\u8fdb\u4e00\u6b65\u81ea\u5b9a\u4e49\u7bb1\u7ebf\u56fe\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u66f4\u6539\u989c\u8272\u3001\u4e3b\u9898\u6216\u6dfb\u52a0\u6807\u7b7e\u7b49\uff1a<\/p>\n<div class=\"bg-black rounded-md mb-4\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-R\"><span class=\"hljs-comment\"># \u521b\u5efa\u81ea\u5b9a\u4e49\u7bb1\u7ebf\u56fe<\/span><br \/>\ncustom_box_plot <span class=\"hljs-operator\">&lt;-<\/span> ggplot<span class=\"hljs-punctuation\">(<\/span>mtcars<span class=\"hljs-punctuation\">,<\/span> aes<span class=\"hljs-punctuation\">(<\/span>x <span class=\"hljs-operator\">=<\/span> factor<span class=\"hljs-punctuation\">(<\/span>cyl<span class=\"hljs-punctuation\">)<\/span><span class=\"hljs-punctuation\">,<\/span> y <span class=\"hljs-operator\">=<\/span> hp<span class=\"hljs-punctuation\">,<\/span> fill <span class=\"hljs-operator\">=<\/span> factor<span class=\"hljs-punctuation\">(<\/span>cyl<span class=\"hljs-punctuation\">)<\/span><span class=\"hljs-punctuation\">)<\/span><span class=\"hljs-punctuation\">)<\/span> <span class=\"hljs-operator\">+<\/span><br \/>\n  geom_boxplot<span class=\"hljs-punctuation\">(<\/span>show.legend <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-literal\">FALSE<\/span><span class=\"hljs-punctuation\">)<\/span> <span class=\"hljs-operator\">+<\/span><br \/>\n  labs<span class=\"hljs-punctuation\">(<\/span>title <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-string\">\"Horsepower Distribution by Number of Cylinders\"<\/span><span class=\"hljs-punctuation\">,<\/span> x <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-string\">\"Number of Cylinders\"<\/span><span class=\"hljs-punctuation\">,<\/span> y <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-string\">\"Horsepower\"<\/span><span class=\"hljs-punctuation\">)<\/span> <span class=\"hljs-operator\">+<\/span><br \/>\n  scale_fill_manual<span class=\"hljs-punctuation\">(<\/span>values <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-built_in\">c<\/span><span class=\"hljs-punctuation\">(<\/span><span class=\"hljs-string\">\"lightblue\"<\/span><span class=\"hljs-punctuation\">,<\/span> <span class=\"hljs-string\">\"lightgreen\"<\/span><span class=\"hljs-punctuation\">,<\/span> <span class=\"hljs-string\">\"pink\"<\/span><span class=\"hljs-punctuation\">)<\/span><span class=\"hljs-punctuation\">)<\/span> <span class=\"hljs-operator\">+<\/span><br \/>\n  theme_minimal<span class=\"hljs-punctuation\">(<\/span><span class=\"hljs-punctuation\">)<\/span><\/p>\n<p><span class=\"hljs-comment\"># \u663e\u793a\u81ea\u5b9a\u4e49\u7bb1\u7ebf\u56fe<\/span><br \/>\nprint<span class=\"hljs-punctuation\">(<\/span>custom_box_plot<span class=\"hljs-punctuation\">)<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u521b\u5efa\u4e00\u4e2a\u66f4\u6613\u4e8e\u9605\u8bfb\u7684\u81ea\u5b9a\u4e49\u7bb1\u7ebf\u56fe\uff0c\u5176\u4e2d\u4e0d\u540c\u6c14\u7f38\u6570\u7684\u7bb1\u4f53\u4f7f\u7528\u4e0d\u540c\u7684\u989c\u8272\u586b\u5145\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u6dfb\u52a0\u4e86\u6807\u9898\u548c\u8f74\u6807\u7b7e\uff0c\u5e76\u4f7f\u7528<code>theme_minimal()<\/code>\u5e94\u7528\u4e86\u4e00\u4e2a\u7b80\u6d01\u7684\u4e3b\u9898\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"flex justify-between\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"absolute bottom-0 left-0 w-full border-t md:border-t-0 dark:border-white\/20 md:border-transparent md:dark:border-transparent md:bg-vert-light-gradient bg-white dark:bg-gray-800 md:!bg-transparent dark:md:bg-vert-dark-gradient pt-2\">\n<form class=\"stretch mx-2 flex flex-row gap-3 last:mb-2 md:mx-4 md:last:mb-6 lg:mx-auto lg:max-w-3xl\">\n<div class=\"relative flex h-full flex-1 md:flex-col\">\n<div class=\"flex ml-1 md:w-full md:m-auto md:mb-2 gap-0 md:gap-2 justify-center\">\n<div class=\"flex w-full items-center justify-center gap-2\"><img decoding=\"async\" src=\"https:\/\/yunshangtulv.com.cn\/wp-content\/uploads\/2023\/03\/1679955367114.webp\" \/><\/div>\n<\/div>\n<\/div>\n<\/form>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7bb1\u7ebf\u56fe\uff08Boxplot\uff09\u662f\u4e00\u79cd\u5c55\u793a\u6570\u636e\u5206\u5e03\u7279\u5f81\u7684\u56fe\u5f62\u5de5\u5177\uff0c\u80fd\u591f\u76f4\u89c2\u5730\u663e\u793a\u6570\u636e\u7684\u4e2d\u4f4d\u6570\u3001\u4e0a\u4e0b\u56db\u5206\u4f4d\u6570\u3001\u6700\u5927\u503c\u3001\u6700 [&hellip;]<\/p>\n","protected":false},"author":111,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-407","post","type-post","status-publish","format-standard","hentry","category-r"],"_links":{"self":[{"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/users\/111"}],"replies":[{"embeddable":true,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=407"}],"version-history":[{"count":0,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/407\/revisions"}],"wp:attachment":[{"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}