{"id":843,"date":"2012-08-31T08:42:17","date_gmt":"2012-08-31T13:42:17","guid":{"rendered":"https:\/\/blogs.mathworks.com\/videos\/?p=843"},"modified":"2012-08-31T08:42:17","modified_gmt":"2012-08-31T13:42:17","slug":"using-and-removing-nan-in-matlab-plots","status":"publish","type":"post","link":"https:\/\/blogs.mathworks.com\/videos\/2012\/08\/31\/using-and-removing-nan-in-matlab-plots\/","title":{"rendered":"Using and removing NaN in MATLAB plots"},"content":{"rendered":"This is a quick technique that came out of the series we have been doing about the cryptography algorithm.  If you have NaN (&#8220;Not A Number&#8221;) in your data, MATLAB will ignore them in a plot.  If this is what you want, that is great.  If it is not, you will need to remove them.  A technique for removing them from your vector is shown here.  The technique would work for other data you want to remove also.\r\n<p>\r\n<p>\r\n\r\n\r\n\r\n\r\n<div><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=\"3877436986001\" 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>\r\n <\/div>\r\n","protected":false},"excerpt":{"rendered":"<div class=\"thumbnail thumbnail_asset asset_overlay video\"><a href=\"https:\/\/blogs.mathworks.com\/videos\/2012\/08\/31\/using-and-removing-nan-in-matlab-plots\/?dir=autoplay\"><img decoding=\"async\" src=\"https:\/\/cf-images.us-east-1.prod.boltdns.net\/v1\/static\/62009828001\/205928e9-c7a8-4713-89f9-daa78401216f\/d53dd4b2-009a-4220-adce-4bf35eb103f9\/1280x720\/match\/image.jpg\" onError=\"this.style.display ='none';\"\/>\n      <div class=\"overlay_container\">\n      <span class=\"icon-video icon_color_null\"><time class=\"video_length\">2:36<\/time><\/span>\n      <\/div>\n      <\/a><\/div><p>This is a quick technique that came out of the series we have been doing about the cryptography algorithm.  If you have NaN (&#8220;Not A Number&#8221;) in your data, MATLAB will ignore them in a&#8230; <a class=\"read-more\" href=\"https:\/\/blogs.mathworks.com\/videos\/2012\/08\/31\/using-and-removing-nan-in-matlab-plots\/\">read more >><\/a><\/p>","protected":false},"author":68,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,17],"tags":[],"_links":{"self":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/843"}],"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\/68"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/comments?post=843"}],"version-history":[{"count":9,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/843\/revisions"}],"predecessor-version":[{"id":856,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/843\/revisions\/856"}],"wp:attachment":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/media?parent=843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/categories?post=843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/tags?post=843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}