{"id":17100,"date":"2022-10-23T03:35:40","date_gmt":"2022-10-22T22:05:40","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-subsetting-multiple-vectors-based-on-a-specific-condition\/"},"modified":"2022-10-23T03:35:40","modified_gmt":"2022-10-22T22:05:40","slug":"solved-subsetting-multiple-vectors-based-on-a-specific-condition","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-subsetting-multiple-vectors-based-on-a-specific-condition\/","title":{"rendered":"[Solved] Subsetting multiple vectors based on a specific condition"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-39600210\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"39600210\" data-parentid=\"39599990\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Well, I am not sure if <code>Tail<\/code> and <code>Class<\/code> are part of the same dataframe or are two seperate vectors. If they are two seperate vectors, maybe you can merge the two vectors in a dataframe<\/p>\n<pre><code>df &lt;- data.frame(Tail = as.character(Tail), Class = as.character(Class))\n<\/code><\/pre>\n<p>and then with <code>dplyr<\/code> you can try, <\/p>\n<pre><code>library(dplyr)\ndf %&gt;% \n   group_by(Tail) %&gt;%\n   summarise(uniq=n_distinct(Class)) %&gt;%\n   filter(uniq ==2)\n\n#   Tail   uniq\n#  (fctr)  (int)\n#1  B-123     2\n#2  B-888     2\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">2<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Subsetting multiple vectors based on a specific condition <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Well, I am not sure if Tail and Class are part of the same dataframe or are two seperate vectors. If they are two seperate vectors, maybe you can merge the two vectors in a dataframe df &lt;- data.frame(Tail = as.character(Tail), Class = as.character(Class)) and then with dplyr you can try, library(dplyr) df %&gt;% &#8230; <a title=\"[Solved] Subsetting multiple vectors based on a specific condition\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-subsetting-multiple-vectors-based-on-a-specific-condition\/\" aria-label=\"More on [Solved] Subsetting multiple vectors based on a specific condition\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[321],"class_list":["post-17100","post","type-post","status-publish","format-standard","hentry","category-solved","tag-r"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Subsetting multiple vectors based on a specific condition - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-subsetting-multiple-vectors-based-on-a-specific-condition\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Subsetting multiple vectors based on a specific condition - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Well, I am not sure if Tail and Class are part of the same dataframe or are two seperate vectors. If they are two seperate vectors, maybe you can merge the two vectors in a dataframe df &lt;- data.frame(Tail = as.character(Tail), Class = as.character(Class)) and then with dplyr you can try, library(dplyr) df %&gt;% ... 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If they are two seperate vectors, maybe you can merge the two vectors in a dataframe df &lt;- data.frame(Tail = as.character(Tail), Class = as.character(Class)) and then with dplyr you can try, library(dplyr) df %&gt;% ... 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