{"id":1390,"date":"2023-07-26T14:23:14","date_gmt":"2023-07-26T14:23:14","guid":{"rendered":"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/"},"modified":"2023-07-26T14:23:14","modified_gmt":"2023-07-26T14:23:14","slug":"r-%e4%b8%ad%e7%9a%84-cbind","status":"publish","type":"post","link":"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/","title":{"rendered":"\u5982\u4f55\u5728 r \u4e2d\u4f7f\u7528 cbind\uff08\u5e26\u6709\u793a\u4f8b\uff09"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">R \u4e2d\u7684<strong>cbind<\/strong>\u51fd\u6570\u662f<em>column-bind<\/em>\u7684\u7f29\u5199\uff0c\u53ef\u7528\u4e8e\u6309\u5217\u7ec4\u5408\u5411\u91cf\u3001\u77e9\u9635\u548c\u6570\u636e\u5e27\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u4ee5\u4e0b\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u5728\u5b9e\u8df5\u4e2d\u4f7f\u7528\u6b64\u529f\u80fd\u3002<\/span><\/p>\n<h3><span style=\"color: #000000;\"><strong>\u793a\u4f8b 1\uff1a\u94fe\u63a5\u77e9\u9635\u4e2d\u7684\u5411\u91cf<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u4ee5\u4e0b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 cbind \u5c06\u4e24\u4e2a\u67f1\u72b6\u5411\u91cf\u7ed1\u5b9a\u5230\u5355\u4e2a\u77e9\u9635\u4e2d\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create two vectors\n<\/span>a &lt;- c(1, 3, 3, 4, 5)\nb &lt;- c(7, 7, 8, 3, 2)\n\n<span style=\"color: #008080;\">#cbind the two vectors into a matrix\n<\/span>new_matrix &lt;- cbind(a, b)\n\n<span style=\"color: #008080;\">#view matrix<\/span>\nnew_matrix\n\n     ab\n[1,] 1 7\n[2,] 3 7\n[3,] 3 8\n[4,] 4 3\n[5,] 5 2\n\n<span style=\"color: #008080;\">#view class of new_matrix\n<\/span>class(new_matrix)\n\n[1] \"matrix\" \"array\" \n<\/strong><\/pre>\n<h3><span style=\"color: #000000;\"><strong>\u793a\u4f8b 2\uff1a\u5c06\u5411\u91cf\u94fe\u63a5\u5230\u6570\u636e\u6846<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u4ee5\u4e0b\u4ee3\u7801\u663e\u793a\u5982\u4f55\u4f7f\u7528 cbind \u5c06\u5411\u91cf\u7ed1\u5b9a\u5230\u73b0\u6709\u6570\u636e\u6846\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (a=c(1, 3, 3, 4, 5),\n                 b=c(7, 7, 8, 3, 2),\n                 c=c(3, 3, 6, 6, 8))\n\n<span style=\"color: #008080;\">#definevector\n<\/span>d &lt;- c(11, 14, 16, 17, 22)\n\n<span style=\"color: #008080;\">#cbind vector to data frame\n<\/span>df_new &lt;- cbind(df, d)\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df_new\n\n  abcd\n1 1 7 3 11\n2 3 7 3 14\n3 3 8 6 16\n4 4 3 6 17\n5 5 2 8 22\n<\/strong><\/pre>\n<p><span style=\"color: #000000;\">\u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u5411\u91cf\u7684\u957f\u5ea6\u4e0e\u73b0\u6709\u6570\u636e\u5e27\u4e2d\u5217\u7684\u957f\u5ea6\u4e0d\u540c\uff0cR \u5c06\u629b\u51fa\u9519\u8bef\u3002<\/span><\/p>\n<h3><span style=\"color: #000000;\"><strong>\u793a\u4f8b 3\uff1a\u5c06\u591a\u4e2a\u5411\u91cf\u94fe\u63a5\u5230\u4e00\u4e2a\u6570\u636e\u6846<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 cbind \u5c06\u591a\u4e2a\u67f1\u72b6\u5411\u91cf\u7ed1\u5b9a\u5230\u73b0\u6709\u6570\u636e\u6846\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (a=c(1, 3, 3, 4, 5),\n                 b=c(7, 7, 8, 3, 2),\n                 c=c(3, 3, 6, 6, 8))\n\n<span style=\"color: #008080;\">#definevectors\n<\/span>d &lt;- c(11, 14, 16, 17, 22)\n\ne &lt;- c(34, 35, 36, 36, 40) \n\n<span style=\"color: #008080;\">#cbind vectors to data frame\n<\/span>df_new &lt;- cbind(df, d, e)\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df_new\n\n  a B C D E\n1 1 7 3 11 34\n2 3 7 3 14 35\n3 3 8 6 16 36\n4 4 3 6 17 36\n5 5 2 8 22 40\n<\/strong><\/pre>\n<h3><span style=\"color: #000000;\"><strong>\u793a\u4f8b4\uff1aCbind\u4e24\u4e2a\u6570\u636e\u5e27<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 cbind \u5c06\u4e24\u4e2a\u6570\u636e\u5e27\u7ed1\u5b9a\u4e3a\u4e00\u4e2a\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create two data frames\n<\/span>df1 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (a=c(1, 3, 3, 4, 5),\n                  b=c(7, 7, 8, 3, 2),\n                  c=c(3, 3, 6, 6, 8))\n\ndf2 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (d=c(11, 14, 16, 17, 22),\n                  e=c(34, 35, 36, 36, 40))\n\n<span style=\"color: #008080;\">#cbind two data frames into one data frame\n<\/span>df_new &lt;- cbind(df1, df2)\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df_new\n\n  a B C D E\n1 1 7 3 11 34\n2 3 7 3 14 35\n3 3 8 6 16 36\n4 4 3 6 17 36\n5 5 2 8 22 40\n<\/strong><\/pre>\n<p><span style=\"color: #000000;\"><b>\u989d\u5916\u5956\u52b1\uff1a<\/b>\u5982\u679c\u60a8\u60f3\u6309\u884c\u7ed1\u5b9a\u5411\u91cf\u3001\u77e9\u9635\u6216\u6570\u636e\u6846\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 rbind \u51fd\u6570\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R \u4e2d\u7684cbind\u51fd\u6570\u662fcolumn-bind\u7684\u7f29\u5199\uff0c\u53ef\u7528\u4e8e\u6309\u5217\u7ec4\u5408\u5411\u91cf\u3001\u77e9\u9635\u548c\u6570\u636e\u5e27\u3002 \u4ee5\u4e0b\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u5728 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1390","post","type-post","status-publish","format-standard","hentry","category-11"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind\uff08\u5e26\u6709\u793a\u4f8b\uff09 \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"\u672c\u6559\u7a0b\u901a\u8fc7\u51e0\u4e2a\u793a\u4f8b\u89e3\u91ca\u4e86\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind \u51fd\u6570\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/cn\/r-\u4e2d\u7684-cbind\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind\uff08\u5e26\u6709\u793a\u4f8b\uff09 \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"\u672c\u6559\u7a0b\u901a\u8fc7\u51e0\u4e2a\u793a\u4f8b\u89e3\u91ca\u4e86\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind \u51fd\u6570\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/cn\/r-\u4e2d\u7684-cbind\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T14:23:14+00:00\" \/>\n<meta name=\"author\" content=\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/\",\"url\":\"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/\",\"name\":\"\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind\uff08\u5e26\u6709\u793a\u4f8b\uff09 \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/cn\/#website\"},\"datePublished\":\"2023-07-26T14:23:14+00:00\",\"dateModified\":\"2023-07-26T14:23:14+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261\"},\"description\":\"\u672c\u6559\u7a0b\u901a\u8fc7\u51e0\u4e2a\u793a\u4f8b\u89e3\u91ca\u4e86\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind \u51fd\u6570\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u5bb6\",\"item\":\"https:\/\/statorials.org\/cn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5982\u4f55\u5728 r \u4e2d\u4f7f\u7528 cbind\uff08\u5e26\u6709\u793a\u4f8b\uff09\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/cn\/#website\",\"url\":\"https:\/\/statorials.org\/cn\/\",\"name\":\"Statorials\",\"description\":\"\u60a8\u7684\u7edf\u8ba1\u7d20\u517b\u6307\u5357\uff01\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/cn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261\",\"name\":\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/statorials.org\/cn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\"},\"description\":\"\u5927\u5bb6\u597d\uff0c\u6211\u662f\u672c\u6770\u660e\uff0c\u4e00\u4f4d\u9000\u4f11\u7684\u7edf\u8ba1\u5b66\u6559\u6388\uff0c\u540e\u6765\u6210\u4e3a Statorials \u7684\u70ed\u5fc3\u6559\u5e08\u3002 \u51ed\u501f\u5728\u7edf\u8ba1\u9886\u57df\u7684\u4e30\u5bcc\u7ecf\u9a8c\u548c\u4e13\u4e1a\u77e5\u8bc6\uff0c\u6211\u6e34\u671b\u5206\u4eab\u6211\u7684\u77e5\u8bc6\uff0c\u901a\u8fc7 Statorials \u589e\u5f3a\u5b66\u751f\u7684\u80fd\u529b\u3002\u4e86\u89e3\u66f4\u591a\",\"sameAs\":[\"https:\/\/statorials.org\/cn\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind\uff08\u5e26\u6709\u793a\u4f8b\uff09 \u2013 Statorials","description":"\u672c\u6559\u7a0b\u901a\u8fc7\u51e0\u4e2a\u793a\u4f8b\u89e3\u91ca\u4e86\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind \u51fd\u6570\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/cn\/r-\u4e2d\u7684-cbind\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind\uff08\u5e26\u6709\u793a\u4f8b\uff09 \u2013 Statorials","og_description":"\u672c\u6559\u7a0b\u901a\u8fc7\u51e0\u4e2a\u793a\u4f8b\u89e3\u91ca\u4e86\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind \u51fd\u6570\u3002","og_url":"https:\/\/statorials.org\/cn\/r-\u4e2d\u7684-cbind\/","og_site_name":"Statorials","article_published_time":"2023-07-26T14:23:14+00:00","author":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/","url":"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/","name":"\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind\uff08\u5e26\u6709\u793a\u4f8b\uff09 \u2013 Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/cn\/#website"},"datePublished":"2023-07-26T14:23:14+00:00","dateModified":"2023-07-26T14:23:14+00:00","author":{"@id":"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261"},"description":"\u672c\u6559\u7a0b\u901a\u8fc7\u51e0\u4e2a\u793a\u4f8b\u89e3\u91ca\u4e86\u5982\u4f55\u5728 R \u4e2d\u4f7f\u7528 cbind \u51fd\u6570\u3002","breadcrumb":{"@id":"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/cn\/r-%e4%b8%ad%e7%9a%84-cbind\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u5bb6","item":"https:\/\/statorials.org\/cn\/"},{"@type":"ListItem","position":2,"name":"\u5982\u4f55\u5728 r \u4e2d\u4f7f\u7528 cbind\uff08\u5e26\u6709\u793a\u4f8b\uff09"}]},{"@type":"WebSite","@id":"https:\/\/statorials.org\/cn\/#website","url":"https:\/\/statorials.org\/cn\/","name":"Statorials","description":"\u60a8\u7684\u7edf\u8ba1\u7d20\u517b\u6307\u5357\uff01","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/statorials.org\/cn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261","name":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/statorials.org\/cn\/#\/schema\/person\/image\/","url":"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","contentUrl":"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","caption":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a"},"description":"\u5927\u5bb6\u597d\uff0c\u6211\u662f\u672c\u6770\u660e\uff0c\u4e00\u4f4d\u9000\u4f11\u7684\u7edf\u8ba1\u5b66\u6559\u6388\uff0c\u540e\u6765\u6210\u4e3a Statorials \u7684\u70ed\u5fc3\u6559\u5e08\u3002 \u51ed\u501f\u5728\u7edf\u8ba1\u9886\u57df\u7684\u4e30\u5bcc\u7ecf\u9a8c\u548c\u4e13\u4e1a\u77e5\u8bc6\uff0c\u6211\u6e34\u671b\u5206\u4eab\u6211\u7684\u77e5\u8bc6\uff0c\u901a\u8fc7 Statorials \u589e\u5f3a\u5b66\u751f\u7684\u80fd\u529b\u3002\u4e86\u89e3\u66f4\u591a","sameAs":["https:\/\/statorials.org\/cn"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/posts\/1390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/comments?post=1390"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/posts\/1390\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/media?parent=1390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/categories?post=1390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/tags?post=1390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}