{"id":1418,"date":"2020-12-02T11:57:37","date_gmt":"2020-12-02T03:57:37","guid":{"rendered":"http:\/\/cnliutz.uicp.io\/?p=1418"},"modified":"2020-12-02T11:57:37","modified_gmt":"2020-12-02T03:57:37","slug":"r%e8%af%ad%e8%a8%80-%e5%86%85%e7%bd%ae%e6%95%b0%e6%8d%ae%e9%9b%86","status":"publish","type":"post","link":"http:\/\/g1n29wqq.ipyingshe.net:5347\/?p=1418","title":{"rendered":"R\u8bed\u8a00 \u5185\u7f6e\u6570\u636e\u96c6"},"content":{"rendered":"\n<pre class=\"wp-block-preformatted\">help(package='datasets')<\/pre>\n\n\n\n<p>\u67e5\u770b\u6570\u636e\u96c6\u5e2e\u52a9 <img decoding=\"async\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" src=\"https:\/\/img-blog.csdnimg.cn\/20200317181144592.PNG?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzQ2NDQ1Mjkz,size_16,color_FFFFFF,t_70\"><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">data()<\/pre>\n\n\n\n<p>\u8bbf\u95ee\u6570\u636e\u96c6 <img decoding=\"async\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" src=\"https:\/\/img-blog.csdnimg.cn\/20200317181238639.PNG?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzQ2NDQ1Mjkz,size_16,color_FFFFFF,t_70\"> \u524d\u9762\u4e3a\u6570\u636e\u96c6\u540d\u5b57\uff0c\u540e\u9762\u4ecb\u7ecd\u6570\u636e\u96c6\u7684\u5185\u5bb9\uff0c\u5305\u542b\u4e86R\u6240\u6709\u7528\u5230\u7684\u6570\u636e\u7c7b\u578b\uff08\u5411\u91cf\uff0c\u77e9\u9635\uff0c\u5217\u8868\uff0c\u56e0\u5b50\uff0c\u6570\u636e\u6846\uff0c\u65f6\u95f4\u5e8f\u5217\u7b49\uff09\u3002 \u76f4\u63a5\u8f93\u5165\u6570\u636e\u96c6\u7684\u540d\u5b57\u5c31\u53ef\u4ee5\u8f93\u51fa\u6570\u636e\uff1a <img decoding=\"async\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" src=\"https:\/\/img-blog.csdnimg.cn\/20200317181529601.PNG\"> \u8fd9\u4e9b\u6570\u636e\u96c6\u7684\u540d\u5b57\u90fd\u662f\u5185\u7f6e\u7684\uff0c\u4e00\u822c\u5728\u7ed9\u53d8\u91cf\u547d\u540d\u65f6\u6700\u597d\u907f\u514d\u91cd\u590d\uff0c\u5426\u5219\u6570\u636e\u96c6\u4f1a\u88ab\u7f6e\u6362\u6389\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">help(\"mtcars\")<\/pre>\n\n\n\n<p>\u67e5\u770b\u5177\u4f53\u6570\u636e\u96c6\u7684\u4fe1\u606f <img decoding=\"async\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" src=\"https:\/\/img-blog.csdnimg.cn\/2020031718210252.PNG?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzQ2NDQ1Mjkz,size_16,color_FFFFFF,t_70\"> \u5217\u51faR\u6269\u5c55\u5305\u52a0\u8f7d\u6269\u5c55\u5305\u4e2d\u7684\u6570\u636e\u96c6<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">data(package=\"MASS\")<\/pre>\n\n\n\n<p>\u663e\u793aR\u4e2d\u6240\u6709\u53ef\u7528\u6570\u636e\u96c6<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">data(package=.packages(all.available = TRUE))<\/pre>\n\n\n\n<p>\u5982\u679c\u4e0d\u60f3\u52a0\u8f7dR\u5305\u4f46\u60f3\u52a0\u8f7d\u5176\u4e2d\u7684\u6570\u636e\u96c6\uff0c\u76f4\u63a5\u4f7f\u7528data\u51fd\u6570\u52a0\u8f7d\u6570\u636e\u96c6 eg<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">data(Chile,package=\"car\")<br>Chile<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>help(package=&#8217;datasets&#8217;) \u67e5\u770b\u6570\u636e\u96c6\u5e2e\u52a9 data()  <span class=\"readmore\"><a href=\"http:\/\/g1n29wqq.ipyingshe.net:5347\/?p=1418\">Continue Reading<\/a><\/span><\/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-1418","post","type-post","status-publish","format-standard","hentry","category-r"],"_links":{"self":[{"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/1418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1418"}],"version-history":[{"count":1,"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/1418\/revisions"}],"predecessor-version":[{"id":1419,"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/1418\/revisions\/1419"}],"wp:attachment":[{"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1418"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/g1n29wqq.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}