{"id":5390,"date":"2022-04-27T13:54:44","date_gmt":"2022-04-27T17:54:44","guid":{"rendered":"https:\/\/blogs.mathworks.com\/videos\/?p=5390"},"modified":"2022-04-27T13:54:44","modified_gmt":"2022-04-27T17:54:44","slug":"accessing-files-relative-to-a-matlab-projects-root-folder","status":"publish","type":"post","link":"https:\/\/blogs.mathworks.com\/videos\/2022\/04\/27\/accessing-files-relative-to-a-matlab-projects-root-folder\/","title":{"rendered":"Accessing Files Relative to a MATLAB Project&#8217;s Root Folder"},"content":{"rendered":"<p>While trying to troubleshoot another bug, which I couldn&#8217;t reproduce, I found something else I want to fix. I have a number of data files in my MATLAB project subfolders that the code in each subfolder needs to access. Out of habit, I normally run the code from inside the subfolders, but I don&#8217;t want to have to do that. So I need to update my code to refer to the data files relative to the project folder, which I will get dynamically.<\/p>\n<p>Features covered in this <a href=\"https:\/\/blogs.mathworks.com\/videos\/2015\/10\/29\/matlab-code-along-videos\/\">code-along<\/a> style video include:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.mathworks.com\/help\/matlab\/projects.html\">MATLAB Projects<\/a><\/li>\n<li><a href=\"https:\/\/www.mathworks.com\/help\/matlab\/ref\/matlab.project.rootproject.html\">Root project object<\/a><\/li>\n<\/ul>\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=\"6305282146112\" 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.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"thumbnail thumbnail_asset asset_overlay video\"><a href=\"https:\/\/blogs.mathworks.com\/videos\/2022\/04\/27\/accessing-files-relative-to-a-matlab-projects-root-folder\/?dir=autoplay\"><img decoding=\"async\" src=\"https:\/\/cf-images.us-east-1.prod.boltdns.net\/v1\/static\/62009828001\/087626c0-6a9f-4430-970b-22ec9321caf8\/32825bc0-2813-4046-be44-29f67c7add61\/1280x720\/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\">10:52<\/time><\/span>\n      <\/div>\n<p>      <\/a><\/div>\n<p>While trying to troubleshoot another bug, which I couldn&#8217;t reproduce, I found something else I want to fix. I have a number of data files in my MATLAB project subfolders that the code in each&#8230; <a class=\"read-more\" href=\"https:\/\/blogs.mathworks.com\/videos\/2022\/04\/27\/accessing-files-relative-to-a-matlab-projects-root-folder\/\">read more >><\/a><\/p>\n","protected":false},"author":133,"featured_media":5402,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[27],"tags":[],"_links":{"self":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/5390"}],"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=5390"}],"version-history":[{"count":4,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/5390\/revisions"}],"predecessor-version":[{"id":5405,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/5390\/revisions\/5405"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/media\/5402"}],"wp:attachment":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/media?parent=5390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/categories?post=5390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/tags?post=5390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}