{"id":8022,"date":"2022-09-11T12:39:45","date_gmt":"2022-09-11T07:09:45","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-merge-rows-with-same-names-and-sum-other-values-in-other-column-rows-duplicate\/"},"modified":"2022-09-11T12:39:45","modified_gmt":"2022-09-11T07:09:45","slug":"solved-merge-rows-with-same-names-and-sum-other-values-in-other-column-rows-duplicate","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-merge-rows-with-same-names-and-sum-other-values-in-other-column-rows-duplicate\/","title":{"rendered":"[Solved] Merge rows with same names and sum other values in other column rows [duplicate]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-68455002\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"68455002\" data-parentid=\"68454535\" data-score=\"1\" 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>We could first <code>group_by<\/code> <code>country<\/code><\/p>\n<p>and then use <code>summarise<\/code> with <code>across<\/code><\/p>\n<pre><code>library(dplyr)\ndf %&gt;% \n  group_by(country) %&gt;% \n  summarise(across(everything(), sum))\n<\/code><\/pre>\n<p>Output:<\/p>\n<pre><code> country new_persons_vac~ total_persons_v~ new_persons_ful~ total_persons_f~ new_vaccine_dos~ total_vaccine_d~\n   &lt;chr&gt;              &lt;dbl&gt;            &lt;dbl&gt;            &lt;dbl&gt;            &lt;dbl&gt;            &lt;dbl&gt;            &lt;dbl&gt;\n 1 Afghan~           294056          8452317           163535          2313338           457591         10765655\n 2 Albania           601152         27639676           465433         18105836           459226         45745512\n 3 Andorra            40569           360995            25838           144358            58535           506402\n 4 Angola            371996          9545624           559633          4688357           931629         14233981\n 5 Anguil~             3206            73046             6847            48524            10053           121570\n 6 Antigu~             5232           770379            26084           485839            31316          1256218\n 7 Argent~         65820302       3858592405         16136889        917220373         81957191       4775812778\n 8 Armenia           138306           426851            58214           135848           196520           562699\n 9 Aruba              55435          4907836            52549          3439184           107984          8347020\n10 Austra~         14227655        811027845          5722445        163311327         19238830        974339172\n# ... with 183 more rows\n<\/code><\/pre>\n<p>head of data:<\/p>\n<pre><code>df &lt;- structure(list(country = c(\"Brazil\", \"Brazil\", \"Brazil\", \"Brazil\", \n\"Brazil\", \"Brazil\"), new_persons_vaccinated = c(1, 1, 1, 1, 1, \n1), total_persons_vaccinated = c(1, 1, 1, 2, 1, 1), new_persons_fully_vaccinated = c(0, \n0, 0, 0, 0, 0), total_persons_fully_vaccinated = c(0, 0, 0, 0, \n0, 0), new_vaccine_doses_administered = c(1, 1, 1, 1, 1, 1), \n    total_vaccine_doses_administered = c(1, 1, 1, 2, 1, 1)), row.names = c(NA, \n-6L), class = c(\"tbl_df\", \"tbl\", \"data.frame\"))\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">7<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Merge rows with same names and sum other values in other column rows [duplicate] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] We could first group_by country and then use summarise with across library(dplyr) df %&gt;% group_by(country) %&gt;% summarise(across(everything(), sum)) Output: country new_persons_vac~ total_persons_v~ new_persons_ful~ total_persons_f~ new_vaccine_dos~ total_vaccine_d~ &lt;chr&gt; &lt;dbl&gt; &lt;dbl&gt; &lt;dbl&gt; &lt;dbl&gt; &lt;dbl&gt; &lt;dbl&gt; 1 Afghan~ 294056 8452317 163535 2313338 457591 10765655 2 Albania 601152 27639676 465433 18105836 459226 45745512 3 Andorra 40569 360995 25838 &#8230; <a title=\"[Solved] Merge rows with same names and sum other values in other column rows [duplicate]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-merge-rows-with-same-names-and-sum-other-values-in-other-column-rows-duplicate\/\" aria-label=\"More on [Solved] Merge rows with same names and sum other values in other column rows [duplicate]\">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-8022","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] Merge rows with same names and sum other values in other column rows [duplicate] - 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-merge-rows-with-same-names-and-sum-other-values-in-other-column-rows-duplicate\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Merge rows with same names and sum other values in other column rows [duplicate] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] We could first group_by country and then use summarise with across library(dplyr) df %&gt;% group_by(country) %&gt;% summarise(across(everything(), sum)) Output: country new_persons_vac~ total_persons_v~ new_persons_ful~ total_persons_f~ new_vaccine_dos~ total_vaccine_d~ &lt;chr&gt; &lt;dbl&gt; &lt;dbl&gt; &lt;dbl&gt; &lt;dbl&gt; &lt;dbl&gt; &lt;dbl&gt; 1 Afghan~ 294056 8452317 163535 2313338 457591 10765655 2 Albania 601152 27639676 465433 18105836 459226 45745512 3 Andorra 40569 360995 25838 ... 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