{"id":2037,"date":"2016-05-10T15:28:45","date_gmt":"2016-05-10T20:28:45","guid":{"rendered":"https:\/\/blogs.mathworks.com\/videos\/?p=2037"},"modified":"2016-05-10T15:28:45","modified_gmt":"2016-05-10T20:28:45","slug":"building-a-matrix-in-a-for-loop","status":"publish","type":"post","link":"https:\/\/blogs.mathworks.com\/videos\/2016\/05\/10\/building-a-matrix-in-a-for-loop\/","title":{"rendered":"Building a Matrix in a For Loop"},"content":{"rendered":"<p>On an <a href=\"https:\/\/blogs.mathworks.com\/videos\/2007\/08\/20\/matlab-basics-video\/#comments\">existing post<\/a>, a MATLAB user asked how to vertically concatenate a number of matrices taken from MAT-files. Here is a <a href=\"https:\/\/blogs.mathworks.com\/videos\/category\/code-along\/\">code-along<\/a> of me working through a couple of options for this.<\/p>\n<p><div class=\"row\"><div class=\"col-xs-12 containing-block\"><div class=\"bc-outer-container add_margin_20\"><videoplayer><div class=\"video-js-container\"><video data-video-id=\"4826574131001\" data-video-category=\"blog\" data-autostart=\"false\" data-account=\"62009828001\" data-omniture-account=\"mathwgbl\" data-player=\"rJ9XCz2Sx\" data-embed=\"default\" id=\"mathworks-brightcove-player\" class=\"video-js\" controls><\/video><script src=\"\/\/players.brightcove.net\/62009828001\/rJ9XCz2Sx_default\/index.min.js\"><\/script><script>if (typeof(playerLoaded) === 'undefined') {var playerLoaded = false;}(function isVideojsDefined() {if (typeof(videojs) !== 'undefined') {videojs(\"mathworks-brightcove-player\").on('loadedmetadata', function() {playerLoaded = true;});} else {setTimeout(isVideojsDefined, 10);}})();<\/script><\/div><\/videoplayer><\/div><\/div><\/div><\/p>\n<p>Play the video in full screen mode for a better viewing experience.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"thumbnail thumbnail_asset asset_overlay video\"><a href=\"https:\/\/blogs.mathworks.com\/videos\/2016\/05\/10\/building-a-matrix-in-a-for-loop\/?dir=autoplay\"><img decoding=\"async\" src=\"https:\/\/cf-images.us-east-1.prod.boltdns.net\/v1\/static\/62009828001\/9c34fa3c-c92c-42af-99c5-e54afbd60d4b\/e638ec28-ff69-48c2-9cad-06436bcef05d\/640x360\/match\/image.jpg\" onError=\"this.style.display ='none';\"\/><\/p>\n<div class=\"overlay_container\">\n      <span class=\"icon-video icon_color_null\"><time class=\"video_length\">33:13<\/time><\/span>\n      <\/div>\n<p>      <\/a><\/div>\n<p>On an existing post, a MATLAB user asked how to vertically concatenate a number of matrices taken from MAT-files. Here is a code-along of me working through a couple of options for this.<br \/>\nif&#8230; <a class=\"read-more\" href=\"https:\/\/blogs.mathworks.com\/videos\/2016\/05\/10\/building-a-matrix-in-a-for-loop\/\">read more >><\/a><\/p>\n","protected":false},"author":133,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[27,4],"tags":[],"_links":{"self":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/2037"}],"collection":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/users\/133"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/comments?post=2037"}],"version-history":[{"count":1,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/2037\/revisions"}],"predecessor-version":[{"id":2038,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/2037\/revisions\/2038"}],"wp:attachment":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/media?parent=2037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/categories?post=2037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/tags?post=2037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}