{"id":4884,"date":"2024-03-14T02:04:09","date_gmt":"2024-03-14T02:04:09","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-calculate-the-total-sum-of-an-array-in-r-language\/"},"modified":"2025-07-31T14:48:58","modified_gmt":"2025-07-31T14:48:58","slug":"how-to-calculate-the-total-sum-of-an-array-in-r-language","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-calculate-the-total-sum-of-an-array-in-r-language\/","title":{"rendered":"Calculate Array Sum in R: Complete Guide"},"content":{"rendered":"<p>You can calculate the sum of an array in R using the sum() function. Here is an example code for calculating the sum of an array:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\"># \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4<\/span>\r\narr <span class=\"hljs-operator\">&lt;-<\/span> <span class=\"hljs-built_in\">c<\/span><span class=\"hljs-punctuation\">(<\/span><span class=\"hljs-number\">1<\/span><span class=\"hljs-punctuation\">,<\/span> <span class=\"hljs-number\">2<\/span><span class=\"hljs-punctuation\">,<\/span> <span class=\"hljs-number\">3<\/span><span class=\"hljs-punctuation\">,<\/span> <span class=\"hljs-number\">4<\/span><span class=\"hljs-punctuation\">,<\/span> <span class=\"hljs-number\">5<\/span><span class=\"hljs-punctuation\">)<\/span>\r\n\r\n<span class=\"hljs-comment\"># \u8ba1\u7b97\u6570\u7ec4\u603b\u548c<\/span>\r\ntotal <span class=\"hljs-operator\">&lt;-<\/span> <span class=\"hljs-built_in\">sum<\/span><span class=\"hljs-punctuation\">(<\/span>arr<span class=\"hljs-punctuation\">)<\/span>\r\n\r\n<span class=\"hljs-comment\"># \u6253\u5370\u7ed3\u679c<\/span>\r\nprint<span class=\"hljs-punctuation\">(<\/span>total<span class=\"hljs-punctuation\">)<\/span>\r\n<\/code><\/pre>\n<p>Running the code above will output the sum of the array arr. Alternatively, you can directly pass the array to the sum() function instead of first storing it in a variable.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You can calculate the sum of an array in R using the sum() function. Here is an example code for calculating the sum of an array: # \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4 arr &lt;- c(1, 2, 3, 4, 5) # \u8ba1\u7b97\u6570\u7ec4\u603b\u548c total &lt;- sum(arr) # \u6253\u5370\u7ed3\u679c print(total) Running the code above will output the sum of the array arr. [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[3739,4883,4881,65,4882],"class_list":["post-4884","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-array-operations","tag-data-analysis-in-r","tag-r-array-sum","tag-r-programming","tag-r-sum-function"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Calculate Array Sum in R: Complete Guide - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn how to calculate array sum in R using the sum() function. 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