{"id":5405,"date":"2022-08-28T12:45:38","date_gmt":"2022-08-28T07:15:38","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-create-a-loop-that-will-make-regression-models-in-r-closed\/"},"modified":"2022-08-28T12:45:38","modified_gmt":"2022-08-28T07:15:38","slug":"solved-how-to-create-a-loop-that-will-make-regression-models-in-r-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-create-a-loop-that-will-make-regression-models-in-r-closed\/","title":{"rendered":"[Solved] How to create a loop that will make regression models in R? [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-48867919\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"48867919\" data-parentid=\"48857400\" data-score=\"0\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" 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>Here&#8217;s a solution without loops. <\/p>\n<pre><code># some artificial data\nset.seed(1)\ndaf &lt;- data.frame(species = factor(paste0(\"species\", c(rep(1:3, 10)))), \n                  year = rep(2000:2009, 3), x = sample(1:100, 30))\n\nlibrary(dplyr)\nlibrary(broom)\n\nlm_fit &lt;- daf %&gt;% group_by(species) %&gt;% \n  do(fit = lm(x ~ year, .))\n\ntidy(lm_fit, fit) # or as.data.frame(tidy(lm_fit, fit)) to get a data.frame\n\n# # A tibble: 6 x 6\n# # Groups:   species [3]\n# species  term          estimate std.error statistic p.value\n# &lt;fct&gt;    &lt;chr&gt;            &lt;dbl&gt;     &lt;dbl&gt;     &lt;dbl&gt;   &lt;dbl&gt;\n# 1 species1 (Intercept)   2508       7132       0.352   0.734 \n# 2 species1 year        -    1.23       3.56   -0.346   0.738 \n# 3 species2 (Intercept) -11250       4128      -2.73    0.0260\n# 4 species2 year             5.64       2.06    2.74    0.0256\n# 5 species3 (Intercept)    461       7460       0.0618  0.952 \n# 6 species3 year        -    0.206      3.72   -0.0554  0.957 \n\nlibrary(ggplot2)\nggplot(daf, aes(x = year, y = x)) + geom_smooth(method = \"lm\", se = FALSE) +\n  facet_wrap(~species)\n<\/code><\/pre>\n<p><a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/jassweb.com\/solved\/wp-content\/uploads\/2022\/08\/Solved-How-to-create-a-loop-that-will-make-regression.png\"><img decoding=\"async\" src=\"https:\/\/jassweb.com\/solved\/wp-content\/uploads\/2022\/08\/Solved-How-to-create-a-loop-that-will-make-regression.png\" alt=\"enter image description here\"><\/a><\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to create a loop that will make regression models in R? [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Here&#8217;s a solution without loops. # some artificial data set.seed(1) daf &lt;- data.frame(species = factor(paste0(&#8220;species&#8221;, c(rep(1:3, 10)))), year = rep(2000:2009, 3), x = sample(1:100, 30)) library(dplyr) library(broom) lm_fit &lt;- daf %&gt;% group_by(species) %&gt;% do(fit = lm(x ~ year, .)) tidy(lm_fit, fit) # or as.data.frame(tidy(lm_fit, fit)) to get a data.frame # # A tibble: 6 &#8230; <a title=\"[Solved] How to create a loop that will make regression models in R? [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-create-a-loop-that-will-make-regression-models-in-r-closed\/\" aria-label=\"More on [Solved] How to create a loop that will make regression models in R? [closed]\">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":[593,1357,321],"class_list":["post-5405","post","type-post","status-publish","format-standard","hentry","category-solved","tag-for-loop","tag-lm","tag-r"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How to create a loop that will make regression models in R? [closed] - 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-how-to-create-a-loop-that-will-make-regression-models-in-r-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to create a loop that will make regression models in R? [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Here&#8217;s a solution without loops. # some artificial data set.seed(1) daf &lt;- data.frame(species = factor(paste0(&quot;species&quot;, c(rep(1:3, 10)))), year = rep(2000:2009, 3), x = sample(1:100, 30)) library(dplyr) library(broom) lm_fit &lt;- daf %&gt;% group_by(species) %&gt;% do(fit = lm(x ~ year, .)) tidy(lm_fit, fit) # or as.data.frame(tidy(lm_fit, fit)) to get a data.frame # # A tibble: 6 ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-how-to-create-a-loop-that-will-make-regression-models-in-r-closed\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-28T07:15:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/jassweb.com\/solved\/wp-content\/uploads\/2022\/08\/Solved-How-to-create-a-loop-that-will-make-regression.png\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-create-a-loop-that-will-make-regression-models-in-r-closed\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-create-a-loop-that-will-make-regression-models-in-r-closed\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] How to create a loop that will make regression models in R? 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