{"id":9892,"date":"2022-09-21T06:24:10","date_gmt":"2022-09-21T00:54:10","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-regression-model-to-predict-students-grade-in-r\/"},"modified":"2022-09-21T06:24:10","modified_gmt":"2022-09-21T00:54:10","slug":"solved-regression-model-to-predict-students-grade-in-r","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-regression-model-to-predict-students-grade-in-r\/","title":{"rendered":"[Solved] Regression model to predict student&#8217;s grade in R"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-54641045\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"54641045\" data-parentid=\"54640749\" 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>What you&#8217;re looking for is a linear regression model.<br \/>\nIn R, it&#8217;s invoked with <code>lm()<\/code>. You can read more <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/r-statistics.co\/Linear-Regression.html\">here<\/a>.<br \/>\nYou&#8217;d want to fit a model predicting the grade, and then run the model on the data with the Age incremented by one, since presumably, that is the only attribute that will be changing next year.<\/p>\n<p>Assuming your data is in a dataframe called data, it would look something like this:<\/p>\n<pre><code>model &lt;- lm(Age~., data=data)\n\nnextYear &lt;- data\nnextYear$Age &lt;- nextYear$Age + 1\nresults &lt;- predict(model, newdata=nextYear, type=\"response\")\n<\/code><\/pre>\n<p>Make sure that all non-numeric columns are factors.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">5<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Regression model to predict student&#8217;s grade in R <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] What you&#8217;re looking for is a linear regression model. In R, it&#8217;s invoked with lm(). You can read more here. You&#8217;d want to fit a model predicting the grade, and then run the model on the data with the Age incremented by one, since presumably, that is the only attribute that will be changing &#8230; <a title=\"[Solved] Regression model to predict student&#8217;s grade in R\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-regression-model-to-predict-students-grade-in-r\/\" aria-label=\"More on [Solved] Regression model to predict student&#8217;s grade in R\">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-9892","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] Regression model to predict student&#039;s grade in R - 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-regression-model-to-predict-students-grade-in-r\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Regression model to predict student&#039;s grade in R - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] What you&#8217;re looking for is a linear regression model. In R, it&#8217;s invoked with lm(). You can read more here. You&#8217;d want to fit a model predicting the grade, and then run the model on the data with the Age incremented by one, since presumably, that is the only attribute that will be changing ... 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