{"id":30631,"date":"2025-06-19T11:17:12","date_gmt":"2025-06-19T04:17:12","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=30631"},"modified":"2025-06-19T11:19:07","modified_gmt":"2025-06-19T04:19:07","slug":"lap-trinh-gui-trong-matlab","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/","title":{"rendered":"L\u1eadp tr\u00ecnh GUI trong Matlab: H\u01b0\u1edbng d\u1eabn t\u1eeb A \u0111\u1ebfn Z cho ng\u01b0\u1eddi m\u1edbi"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#GUI-trong-MATLAB-la-gi\" >GUI trong MATLAB l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Cac-cong-cu-tao-GUI-trong-MATLAB\" >C\u00e1c c\u00f4ng c\u1ee5 t\u1ea1o GUI trong MATLAB<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#GUIDE-GUI-Development-Environment\" >GUIDE (GUI Development Environment)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#App-Designer\" >App Designer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#So-sanh-GUIDE-va-App-Designer-Nen-chon-gi\" >So s\u00e1nh GUIDE v\u00e0 App Designer: N\u00ean ch\u1ecdn g\u00ec?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Huong-dan-tao-giao-dien-GUI-co-ban\" >H\u01b0\u1edbng d\u1eabn t\u1ea1o giao di\u1ec7n GUI c\u01a1 b\u1ea3n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Tao-giao-dien-voi-App-Designer-Khuyen-dung\" >T\u1ea1o giao di\u1ec7n v\u1edbi App Designer (Khuy\u00ean d\u00f9ng)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Tao-giao-dien-voi-GUIDE-Tham-khao\" >T\u1ea1o giao di\u1ec7n v\u1edbi GUIDE (Tham kh\u1ea3o)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Lap-trinh-callback-cho-cac-doi-tuong-GUI\" >L\u1eadp tr\u00ecnh callback cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng GUI<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Callback-la-gi\" >Callback l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Cach-viet-ham-callback-cho-nut-nhan-Button\" >C\u00e1ch vi\u1ebft h\u00e0m callback cho n\u00fat nh\u1ea5n (Button)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Vi-du-GUI-MATLAB-thuc-te-Kem-Source-Code\" >V\u00ed d\u1ee5 GUI MATLAB th\u1ef1c t\u1ebf (K\u00e8m Source Code)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Project-1-May-tinh-giai-phuong-trinh-bac-2\" >Project 1: M\u00e1y t\u00ednh gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Project-2-Ung-dung-hien-thi-va-xu-ly-anh-co-ban\" >Project 2: \u1ee8ng d\u1ee5ng hi\u1ec3n th\u1ecb v\u00e0 x\u1eed l\u00fd \u1ea3nh c\u01a1 b\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Project-3-Mo-phong-dieu-khien-he-thong-PID\" >Project 3: M\u00f4 ph\u1ecfng \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng PID<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Mot-so-loi-thuong-gap-va-cach-khac-phuc\" >M\u1ed9t s\u1ed1 l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Tai-lieu-va-tai-nguyen-hoc-tap-them\" >T\u00e0i li\u1ec7u v\u00e0 t\u00e0i nguy\u00ean h\u1ecdc t\u1eadp th\u00eam<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Trang-chu-MathWorks\" >Trang ch\u1ee7 MathWorks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Cac-kenh-YouTube-huong-dan\" >C\u00e1c k\u00eanh YouTube h\u01b0\u1edbng d\u1eabn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Dien-dan-Stack-Overflow-Dientuvietnam\" >Di\u1ec5n \u0111\u00e0n (Stack Overflow, Dientuvietnam)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/lap-trinh-gui-trong-matlab\/#Ket-luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<p>Vi\u1ec7c t\u1ea1o ra m\u1ed9t giao di\u1ec7n \u0111\u1ed3 h\u1ecda (GUI) chuy\u00ean nghi\u1ec7p l\u00e0 y\u00eau c\u1ea7u t\u1ea5t y\u1ebfu trong nhi\u1ec1u \u0111\u1ed3 \u00e1n v\u00e0 d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt hi\u1ec7n nay. M\u1ed9t giao di\u1ec7n t\u1ed1t kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n tr\u00ecnh di\u1ec5n s\u1ea3n ph\u1ea9m m\u1ed9t c\u00e1ch tr\u1ef1c quan m\u00e0 c\u00f2n bi\u1ebfn nh\u1eefng <a href=\"https:\/\/interdata.vn\/blog\/thuat-toan-algorithm\/\">thu\u1eadt to\u00e1n<\/a> ph\u1ee9c t\u1ea1p th\u00e0nh c\u00f4ng c\u1ee5 d\u1ec5 s\u1eed d\u1ee5ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n m\u1ed9t l\u1ed9 tr\u00ecnh \u0111\u1ea7y \u0111\u1ee7, t\u1eeb kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n \u0111\u1ebfn c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf v\u00e0 c\u00e1ch s\u1eeda l\u1ed7i, gi\u00fap b\u1ea1n t\u1ef1 tin l\u00e0m ch\u1ee7 k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh GUI trong MATLAB.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"GUI-trong-MATLAB-la-gi\"><\/span>GUI trong MATLAB l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>GUI l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a <strong>Graphical User Interface<\/strong>, hay Giao di\u1ec7n \u0110\u1ed3 h\u1ecda Ng\u01b0\u1eddi d\u00f9ng. \u0110\u00e2y l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c t\u01b0\u01a1ng t\u00e1c cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng giao ti\u1ebfp v\u1edbi m\u00e1y t\u00ednh th\u00f4ng qua c\u00e1c y\u1ebfu t\u1ed1 \u0111\u1ed3 h\u1ecda nh\u01b0 c\u1eeda s\u1ed5, n\u00fat nh\u1ea5n (button), h\u1ed9p v\u0103n b\u1ea3n (textbox), v\u00e0 menu, thay v\u00ec ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c d\u00f2ng l\u1ec7nh (command line) ph\u1ee9c t\u1ea1p.<\/p>\n<p>Trong MATLAB, GUI \u0111\u00f3ng vai tr\u00f2 c\u1ef1c k\u1ef3 quan tr\u1ecdng. Ch\u00fang gi\u00fap b\u1ea1n x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng ho\u00e0n ch\u1ec9nh \u0111\u1ec3 m\u00f4 ph\u1ecfng h\u1ec7 th\u1ed1ng, ph\u00e2n t\u00edch d\u1eef li\u1ec7u, ho\u1eb7c ki\u1ec3m th\u1eed thu\u1eadt to\u00e1n. M\u1ed9t \u1ee9ng d\u1ee5ng c\u00f3 GUI cho ph\u00e9p ng\u01b0\u1eddi kh\u00e1c (gi\u1ea3ng vi\u00ean, \u0111\u1ed3ng nghi\u1ec7p) d\u1ec5 d\u00e0ng nh\u1eadp th\u00f4ng s\u1ed1, ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 xem k\u1ebft qu\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n can thi\u1ec7p v\u00e0o <a href=\"https:\/\/interdata.vn\/blog\/source-code-la-gi\/\">m\u00e3 ngu\u1ed3n<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab.jpg\" alt=\"L\u1eadp tr\u00ecnh GUI trong Matlab\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-30632\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-cong-cu-tao-GUI-trong-MATLAB\"><\/span>C\u00e1c c\u00f4ng c\u1ee5 t\u1ea1o GUI trong MATLAB<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>MATLAB cung c\u1ea5p hai m\u00f4i tr\u01b0\u1eddng ch\u00ednh \u0111\u1ec3 ph\u00e1t tri\u1ec3n giao di\u1ec7n \u0111\u1ed3 h\u1ecda. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang c\u00f4ng c\u1ee5 ngay t\u1eeb \u0111\u1ea7u s\u1ebd \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u00f4ng vi\u1ec7c v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. M\u1ed7i c\u00f4ng c\u1ee5 c\u00f3 nh\u1eefng \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang bi\u1ec7t c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"GUIDE-GUI-Development-Environment\"><\/span>GUIDE (GUI Development Environment)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>GUIDE l\u00e0 c\u00f4ng c\u1ee5 t\u1ea1o GUI truy\u1ec1n th\u1ed1ng c\u1ee7a MATLAB. H\u1ea7u h\u1ebft c\u00e1c t\u00e0i li\u1ec7u v\u00e0 project c\u0169 tr\u00ean internet \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng GUIDE. C\u00f4ng c\u1ee5 n\u00e0y t\u1ea1o ra hai file ri\u00eang bi\u1ec7t cho m\u1ed7i giao di\u1ec7n: m\u1ed9t file <code>.fig<\/code> ch\u1ee9a thi\u1ebft k\u1ebf layout v\u00e0 m\u1ed9t file <code>.m<\/code> ch\u1ee9a m\u00e3 l\u1eadp tr\u00ecnh x\u1eed l\u00fd cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng tr\u00ean giao di\u1ec7n \u0111\u00f3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"App-Designer\"><\/span>App Designer<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>App Designer l\u00e0 m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n t\u00edch h\u1ee3p v\u00e0 hi\u1ec7n \u0111\u1ea1i h\u01a1n, \u0111\u01b0\u1ee3c MathWorks gi\u1edbi thi\u1ec7u t\u1eeb phi\u00ean b\u1ea3n R2016a. App Designer qu\u1ea3n l\u00fd c\u1ea3 ph\u1ea7n thi\u1ebft k\u1ebf giao di\u1ec7n v\u00e0 code x\u1eed l\u00fd trong c\u00f9ng m\u1ed9t file duy nh\u1ea5t (<code>.mlapp<\/code>). C\u00f4ng c\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng, gi\u00fap qu\u1ea3n l\u00fd m\u00e3 ngu\u1ed3n d\u1ec5 d\u00e0ng v\u00e0 ch\u1eb7t ch\u1ebd h\u01a1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"So-sanh-GUIDE-va-App-Designer-Nen-chon-gi\"><\/span>So s\u00e1nh GUIDE v\u00e0 App Designer: N\u00ean ch\u1ecdn g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh, h\u00e3y xem x\u00e9t b\u1ea3ng so s\u00e1nh c\u00e1c kh\u00eda c\u1ea1nh quan tr\u1ecdng d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\">\n<thead>\n<tr style=\"background-color: blue; color: #fff; border: 1px solid #333;\">\n<th style=\"border: 1px solid #333; padding: 8px;\"><span style=\"color: #ffffff;\">Ti\u00eau ch\u00ed<\/span><\/th>\n<th style=\"border: 1px solid #333; padding: 8px;\"><span style=\"color: #ffffff;\">GUIDE<\/span><\/th>\n<th style=\"border: 1px solid #333; padding: 8px;\"><span style=\"color: #ffffff;\">App Designer<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody style=\"background-color: #fff; color: #000;\">\n<tr>\n<td style=\"border: 1px solid #333; padding: 8px;\">Qu\u1ea3n l\u00fd file<\/td>\n<td style=\"border: 1px solid #333; padding: 8px;\">2 file ri\u00eang bi\u1ec7t (.fig, .m)<\/td>\n<td style=\"border: 1px solid #333; padding: 8px;\">1 file duy nh\u1ea5t (.mlapp)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 8px;\">N\u1ec1n t\u1ea3ng<\/td>\n<td style=\"border: 1px solid #333; padding: 8px;\">L\u1eadp tr\u00ecnh th\u1ee7 t\u1ee5c<\/td>\n<td style=\"border: 1px solid #333; padding: 8px;\">L\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 8px;\">Component<\/td>\n<td style=\"border: 1px solid #333; padding: 8px;\">B\u1ed9 component c\u01a1 b\u1ea3n, c\u0169<\/td>\n<td style=\"border: 1px solid #333; padding: 8px;\">B\u1ed9 component hi\u1ec7n \u0111\u1ea1i, \u0111a d\u1ea1ng<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 8px;\">Khuy\u1ebfn ngh\u1ecb<\/td>\n<td style=\"border: 1px solid #333; padding: 8px;\">Kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho d\u1ef1 \u00e1n m\u1edbi<\/td>\n<td style=\"border: 1px solid #333; padding: 8px;\">\u0110\u01b0\u1ee3c MathWorks khuy\u1ebfn ngh\u1ecb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>C\u00e2u tr\u1ea3 l\u1eddi c\u1ed1t l\u00f5i:<\/strong> B\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi <strong>App Designer<\/strong> cho t\u1ea5t c\u1ea3 c\u00e1c d\u1ef1 \u00e1n m\u1edbi. App Designer cung c\u1ea5p m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c chuy\u00ean nghi\u1ec7p, d\u1ec5 qu\u1ea3n l\u00fd v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 l\u00e2u d\u00e0i b\u1edfi MathWorks. GUIDE ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi b\u1ea1n c\u1ea7n b\u1ea3o tr\u00ec ho\u1eb7c ph\u00e1t tri\u1ec3n c\u00e1c project c\u0169 \u0111\u00e3 \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng c\u00f4ng c\u1ee5 n\u00e0y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Huong-dan-tao-giao-dien-GUI-co-ban\"><\/span>H\u01b0\u1edbng d\u1eabn t\u1ea1o giao di\u1ec7n GUI c\u01a1 b\u1ea3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u00fang ta s\u1ebd b\u1eaft \u0111\u1ea7u th\u1ef1c h\u00e0nh t\u1ea1o m\u1ed9t giao di\u1ec7n \u0111\u01a1n gi\u1ea3n. Giao di\u1ec7n n\u00e0y s\u1ebd c\u00f3 m\u1ed9t \u00f4 nh\u1eadp li\u1ec7u, m\u1ed9t n\u00fat nh\u1ea5n, v\u00e0 m\u1ed9t khu v\u1ef1c \u0111\u1ec3 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3. H\u01b0\u1edbng d\u1eabn s\u1ebd t\u1eadp trung v\u00e0o App Designer v\u00ec \u0111\u00e2y l\u00e0 c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-01.jpg\" alt=\"L\u1eadp tr\u00ecnh GUI trong Matlab\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-30633\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-01.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-01-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tao-giao-dien-voi-App-Designer-Khuyen-dung\"><\/span>T\u1ea1o giao di\u1ec7n v\u1edbi App Designer (Khuy\u00ean d\u00f9ng)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li><strong>M\u1edf App Designer:<\/strong> Tr\u00ean thanh c\u00f4ng c\u1ee5 MATLAB, v\u00e0o tab <strong>APPS<\/strong>, sau \u0111\u00f3 click v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng <strong>Design App<\/strong>. Ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 g\u00f5 <code>appdesigner<\/code> v\u00e0o Command Window v\u00e0 nh\u1ea5n Enter.<\/li>\n<li><strong>Ch\u1ecdn <a href=\"https:\/\/interdata.vn\/blog\/templates-la-gi\/\">Template<\/a>:<\/strong> M\u1ed9t c\u1eeda s\u1ed5 m\u1edbi s\u1ebd hi\u1ec7n ra. H\u00e3y ch\u1ecdn <strong>Blank App<\/strong> \u0111\u1ec3 b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t giao di\u1ec7n tr\u1ed1ng.<\/li>\n<li><strong>K\u00e9o th\u1ea3 Component:<\/strong> T\u1eeb <strong>Component <a href=\"https:\/\/interdata.vn\/blog\/thu-vien-library-trong-lap-trinh\/\">Library<\/a><\/strong> b\u00ean tr\u00e1i, h\u00e3y k\u00e9o v\u00e0 th\u1ea3 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng sau v\u00e0o khung thi\u1ebft k\u1ebf \u1edf gi\u1eefa:\n<ul>\n<li><strong>Edit Field (Numeric)<\/strong>: D\u00f9ng \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng nh\u1eadp s\u1ed1.<\/li>\n<li><strong>Button<\/strong>: D\u00f9ng \u0111\u1ec3 th\u1ef1c thi m\u1ed9t h\u00e0nh \u0111\u1ed9ng.<\/li>\n<li><strong>Label<\/strong>: D\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb v\u0103n b\u1ea3n t\u0129nh ho\u1eb7c k\u1ebft qu\u1ea3.<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u00f9y ch\u1ec9nh thu\u1ed9c t\u00ednh:<\/strong> Click v\u00e0o m\u1ed7i component, ph\u1ea7n <strong>Component Browser<\/strong> b\u00ean ph\u1ea3i s\u1ebd hi\u1ec3n th\u1ecb c\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a n\u00f3. B\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00ean bi\u1ebfn (v\u00ed d\u1ee5: <code>Button<\/code> th\u00e0nh <code>CalculateButton<\/code>), v\u0103n b\u1ea3n hi\u1ec3n th\u1ecb (<code>Text<\/code>), m\u00e0u s\u1eafc, k\u00edch th\u01b0\u1edbc&#8230;<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Tao-giao-dien-voi-GUIDE-Tham-khao\"><\/span>T\u1ea1o giao di\u1ec7n v\u1edbi GUIDE (Tham kh\u1ea3o)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>G\u00f5 <code>guide<\/code> v\u00e0o Command Window v\u00e0 nh\u1ea5n Enter.<\/li>\n<li>Trong h\u1ed9p tho\u1ea1i hi\u1ec7n ra, ch\u1ecdn <strong>Blank GUI (Default)<\/strong> v\u00e0 nh\u1ea5n <strong>OK<\/strong>.<\/li>\n<li>T\u01b0\u01a1ng t\u1ef1 App Designer, b\u1ea1n c\u0169ng k\u00e9o th\u1ea3 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng nh\u01b0 <strong>Push Button<\/strong>, <strong>Edit Text<\/strong>, <strong>Static Text<\/strong> t\u1eeb b\u1ea3ng component v\u00e0o layout.<\/li>\n<li>L\u01b0u file l\u1ea1i, MATLAB s\u1ebd t\u1ef1 \u0111\u1ed9ng sinh ra m\u1ed9t file <code>.fig<\/code> v\u00e0 m\u1ed9t file <code>.m<\/code> t\u01b0\u01a1ng \u1ee9ng.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Lap-trinh-callback-cho-cac-doi-tuong-GUI\"><\/span>L\u1eadp tr\u00ecnh callback cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng GUI<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ed9t giao di\u1ec7n s\u1ebd ch\u1ec9 l\u00e0 m\u1ed9t h\u00ecnh \u1ea3nh t\u0129nh n\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c h\u00e0m x\u1eed l\u00fd s\u1ef1 ki\u1ec7n. Vi\u1ec7c l\u1eadp tr\u00ecnh cho c\u00e1c s\u1ef1 ki\u1ec7n n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 vi\u1ebft h\u00e0m <strong>callback<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-02.jpg\" alt=\"L\u1eadp tr\u00ecnh GUI trong Matlab\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-30634\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-02.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-02-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Callback-la-gi\"><\/span>Callback l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Callback l\u00e0 m\u1ed9t h\u00e0m s\u1ebd \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng th\u1ef1c thi khi m\u1ed9t s\u1ef1 ki\u1ec7n c\u1ee5 th\u1ec3 x\u1ea3y ra tr\u00ean m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng giao di\u1ec7n. B\u1ea1n c\u00f3 th\u1ec3 h\u00ecnh dung c\u1ea5u tr\u00fac c\u1ee7a n\u00f3 l\u00e0: <strong>&#8220;KHI ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng A tr\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng X, TH\u00cc h\u00e0m Y s\u1ebd \u0111\u01b0\u1ee3c ch\u1ea1y&#8221;<\/strong>. V\u00ed d\u1ee5: KHI ng\u01b0\u1eddi d\u00f9ng nh\u1ea5n chu\u1ed9t v\u00e0o <code>CalculateButton<\/code>, TH\u00cc h\u00e0m t\u00ednh to\u00e1n s\u1ebd ch\u1ea1y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach-viet-ham-callback-cho-nut-nhan-Button\"><\/span>C\u00e1ch vi\u1ebft h\u00e0m callback cho n\u00fat nh\u1ea5n (Button)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong App Designer, vi\u1ec7c n\u00e0y c\u1ef1c k\u1ef3 tr\u1ef1c quan:<\/p>\n<ol>\n<li>Trong c\u1eeda s\u1ed5 thi\u1ebft k\u1ebf, nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o n\u00fat <strong>Button<\/strong> b\u1ea1n \u0111\u00e3 t\u1ea1o.<\/li>\n<li>Ch\u1ecdn <strong>Callbacks<\/strong> -&gt; <strong>Add ButtonPushedFcn callback<\/strong>.<\/li>\n<li>App Designer s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 <strong>Code View<\/strong> v\u00e0 t\u1ea1o s\u1eb5n m\u1ed9t khung h\u00e0m cho b\u1ea1n.<\/li>\n<li>B\u00ean trong h\u00e0m n\u00e0y, b\u1ea1n vi\u1ebft m\u00e3 x\u1eed l\u00fd. V\u00ed d\u1ee5, l\u1ea5y gi\u00e1 tr\u1ecb t\u1eeb Edit Field, nh\u00e2n \u0111\u00f4i gi\u00e1 tr\u1ecb \u0111\u00f3, r\u1ed3i hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 ra Label.<\/li>\n<\/ol>\n<pre><code class=\"language-plaintext\">% Code trong h\u00e0m callback c\u1ee7a n\u00fat nh\u1ea5n\r\nfunction CalculateButtonPushed(app, event)\r\n    % L\u1ea5y gi\u00e1 tr\u1ecb t\u1eeb Edit Field c\u00f3 t\u00ean l\u00e0 'InputField'\r\n    inputValue = app.InputField.Value;\r\n\r\n    % Th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n\r\n    result = inputValue * 2;\r\n\r\n    % Hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 ra Label c\u00f3 t\u00ean l\u00e0 'ResultLabel'\r\n    app.ResultLabel.Text = ['K\u1ebft qu\u1ea3 l\u00e0: ', num2str(result)];\r\nend<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"Vi-du-GUI-MATLAB-thuc-te-Kem-Source-Code\"><\/span>V\u00ed d\u1ee5 GUI MATLAB th\u1ef1c t\u1ebf (K\u00e8m Source Code)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u00fd thuy\u1ebft s\u1ebd d\u1ec5 hi\u1ec3u h\u01a1n khi \u0111i k\u00e8m v\u1edbi c\u00e1c v\u00ed d\u1ee5 th\u1ef1c ti\u1ec5n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba project m\u1eabu t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn ph\u1ee9c t\u1ea1p m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u0111\u1ed3 \u00e1n c\u1ee7a m\u00ecnh. C\u00e1c project n\u00e0y cho th\u1ea5y \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng c\u1ee7a GUI trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-03.jpg\" alt=\"L\u1eadp tr\u00ecnh GUI trong Matlab\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-30635\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-03.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-03-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Project-1-May-tinh-giai-phuong-trinh-bac-2\"><\/span>Project 1: M\u00e1y t\u00ednh gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc 2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t \u1ee9ng d\u1ee5ng c\u01a1 b\u1ea3n nh\u01b0ng r\u1ea5t h\u1eefu \u00edch cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u. Giao di\u1ec7n s\u1ebd bao g\u1ed3m ba \u00f4 nh\u1eadp li\u1ec7u cho c\u00e1c h\u1ec7 s\u1ed1 a, b, c, m\u1ed9t n\u00fat &#8220;Gi\u1ea3i&#8221;, v\u00e0 m\u1ed9t khu v\u1ef1c v\u0103n b\u1ea3n \u0111\u1ec3 hi\u1ec3n th\u1ecb nghi\u1ec7m c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh. Project n\u00e0y gi\u00fap b\u1ea1n luy\u1ec7n t\u1eadp k\u1ef9 n\u0103ng l\u1ea5y d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o v\u00e0 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 \u0111\u1ea7u ra.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Project-2-Ung-dung-hien-thi-va-xu-ly-anh-co-ban\"><\/span>Project 2: \u1ee8ng d\u1ee5ng hi\u1ec3n th\u1ecb v\u00e0 x\u1eed l\u00fd \u1ea3nh c\u01a1 b\u1ea3n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Project n\u00e0y cho th\u1ea5y s\u1ee9c m\u1ea1nh c\u1ee7a MATLAB trong <a href=\"https:\/\/interdata.vn\/blog\/xu-ly-anh-la-gi\/\">x\u1eed l\u00fd \u1ea3nh<\/a>. Giao di\u1ec7n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea3i m\u1ed9t h\u00ecnh \u1ea3nh l\u00ean, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c nh\u01b0 chuy\u1ec3n \u0111\u1ed5i sang \u1ea3nh x\u00e1m, l\u00e0m m\u1edd, ho\u1eb7c ph\u00e1t hi\u1ec7n bi\u00ean c\u1ea1nh. K\u1ebft qu\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u1ef1c ti\u1ebfp tr\u00ean giao di\u1ec7n. \u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng cho c\u00e1c \u0111\u1ed3 \u00e1n nh\u1eadn d\u1ea1ng \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Project-3-Mo-phong-dieu-khien-he-thong-PID\"><\/span>Project 3: M\u00f4 ph\u1ecfng \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng PID<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 quen thu\u1ed9c v\u1edbi sinh vi\u00ean ng\u00e0nh K\u1ef9 thu\u1eadt \u0110i\u1ec1u khi\u1ec3n. Giao di\u1ec7n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng nh\u1eadp c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n PID (Kp, Ki, Kd), sau \u0111\u00f3 m\u00f4 ph\u1ecfng v\u00e0 v\u1ebd \u0111\u1ed3 th\u1ecb \u0111\u00e1p \u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng theo th\u1eddi gian th\u1ef1c. \u1ee8ng d\u1ee5ng n\u00e0y th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u m\u1ea1nh m\u1ebd c\u1ee7a GUI.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mot-so-loi-thuong-gap-va-cach-khac-phuc\"><\/span>M\u1ed9t s\u1ed1 l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Qu\u00e1 tr\u00ecnh l\u1eadp tr\u00ecnh kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi c\u00e1c l\u1ed7i. Nh\u1eadn bi\u1ebft v\u00e0 x\u1eed l\u00fd c\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c.<\/p>\n<ol>\n<li><strong>L\u1ed7i kh\u00f4ng g\u1ecdi \u0111\u01b0\u1ee3c h\u00e0m callback:<\/strong>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> Th\u01b0\u1eddng do b\u1ea1n ch\u01b0a g\u00e1n h\u00e0m callback cho \u0111\u1ed1i t\u01b0\u1ee3ng trong ph\u1ea7n thu\u1ed9c t\u00ednh, ho\u1eb7c t\u00ean h\u00e0m b\u1ecb g\u00f5 sai.<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> Trong App Designer, lu\u00f4n d\u00f9ng t\u00ednh n\u0103ng &#8220;Add callback&#8221; \u0111\u1ec3 MATLAB t\u1ef1 \u0111\u1ed9ng t\u1ea1o v\u00e0 li\u00ean k\u1ebft h\u00e0m.<\/li>\n<\/ul>\n<\/li>\n<li><strong>L\u1ed7i truy\u1ec1n\/nh\u1eadn bi\u1ebfn gi\u1eefa c\u00e1c h\u00e0m:<\/strong>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> \u0110\u00e2y l\u00e0 v\u1ea5n \u0111\u1ec1 kinh \u0111i\u1ec3n trong GUIDE. Trong App Designer, v\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3.<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> H\u00e3y \u0111\u1ecbnh ngh\u0129a c\u00e1c bi\u1ebfn b\u1ea1n mu\u1ed1n chia s\u1ebb d\u01b0\u1edbi d\u1ea1ng <strong>Properties<\/strong> c\u1ee7a \u1ee9ng d\u1ee5ng trong App Designer. T\u1ea5t c\u1ea3 c\u00e1c h\u00e0m callback \u0111\u1ec1u c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 thay \u0111\u1ed5i c\u00e1c properties n\u00e0y th\u00f4ng qua \u0111\u1ed1i t\u01b0\u1ee3ng <code>app<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>L\u1ed7i kh\u00f4ng hi\u1ec3n th\u1ecb \u0111\u1ed3 th\u1ecb (axes):<\/strong>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> B\u1ea1n \u0111\u00e3 d\u00f9ng l\u1ec7nh <code>plot<\/code> th\u00f4ng th\u01b0\u1eddng thay v\u00ec ch\u1ec9 \u0111\u1ecbnh r\u00f5 \u0111\u1ed3 th\u1ecb c\u1ea7n v\u1ebd l\u00ean <code>axes<\/code> n\u00e0o tr\u00ean giao di\u1ec7n.<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> Lu\u00f4n truy\u1ec1n <code>axes<\/code> c\u1ee7a \u1ee9ng d\u1ee5ng l\u00e0m <a href=\"https:\/\/interdata.vn\/blog\/tham-so-parameter-la-gi\/\">tham s\u1ed1<\/a> \u0111\u1ea7u ti\u00ean cho h\u00e0m <code>plot<\/code>. V\u00ed d\u1ee5: <code>plot(app.UIAxes, xData, yData)<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>L\u1ed7i t\u01b0\u01a1ng th\u00edch phi\u00ean b\u1ea3n MATLAB:<\/strong>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> M\u1ed9t project \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng App Designer tr\u00ean phi\u00ean b\u1ea3n m\u1edbi s\u1ebd kh\u00f4ng ch\u1ea1y \u0111\u01b0\u1ee3c tr\u00ean phi\u00ean b\u1ea3n MATLAB c\u0169 h\u01a1n.<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> Lu\u00f4n ki\u1ec3m tra phi\u00ean b\u1ea3n MATLAB c\u1ee7a ng\u01b0\u1eddi s\u1ebd s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng (v\u00ed d\u1ee5: gi\u1ea3ng vi\u00ean). N\u1ebfu h\u1ecd d\u00f9ng phi\u00ean b\u1ea3n c\u0169, b\u1ea1n c\u00f3 th\u1ec3 ph\u1ea3i c\u00e2n nh\u1eafc d\u00f9ng GUIDE ho\u1eb7c \u0111\u00f3ng g\u00f3i \u1ee9ng d\u1ee5ng th\u00e0nh file th\u1ef1c thi <code>.exe<\/code>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Tai-lieu-va-tai-nguyen-hoc-tap-them\"><\/span>T\u00e0i li\u1ec7u v\u00e0 t\u00e0i nguy\u00ean h\u1ecdc t\u1eadp th\u00eam<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean gia, vi\u1ec7c t\u1ef1 h\u1ecdc v\u00e0 tham kh\u1ea3o th\u00eam t\u00e0i li\u1ec7u l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng ngu\u1ed3n t\u00e0i nguy\u00ean uy t\u00edn v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-04.jpg\" alt=\"L\u1eadp tr\u00ecnh GUI trong Matlab\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-30636\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-04.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/lap-trinh-gui-matlab-04-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Trang-chu-MathWorks\"><\/span>Trang ch\u1ee7 MathWorks<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 ngu\u1ed3n t\u00e0i li\u1ec7u ch\u00ednh th\u1ed1ng v\u00e0 \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t. MathWorks cung c\u1ea5p c\u00e1c video h\u01b0\u1edbng d\u1eabn, documentation chi ti\u1ebft v\u00e0 c\u00e1c v\u00ed d\u1ee5 m\u1eabu cho c\u1ea3 GUIDE v\u00e0 App Designer. H\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb ph\u1ea7n &#8220;Getting Started with App Designer&#8221;.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac-kenh-YouTube-huong-dan\"><\/span>C\u00e1c k\u00eanh YouTube h\u01b0\u1edbng d\u1eabn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nhi\u1ec1u chuy\u00ean gia v\u00e0 gi\u1ea3ng vi\u00ean chia s\u1ebb c\u00e1c video tutorial r\u1ea5t tr\u1ef1c quan tr\u00ean YouTube. T\u00ecm ki\u1ebfm v\u1edbi c\u00e1c t\u1eeb kh\u00f3a &#8220;MATLAB App Designer tutorial&#8221; ho\u1eb7c &#8220;MATLAB GUI projects&#8221; s\u1ebd cho ra h\u00e0ng ng\u00e0n k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 b\u1ea1n h\u1ecdc h\u1ecfi.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dien-dan-Stack-Overflow-Dientuvietnam\"><\/span>Di\u1ec5n \u0111\u00e0n (Stack Overflow, Dientuvietnam)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi b\u1ea1n g\u1eb7p m\u1ed9t l\u1ed7i c\u1ee5 th\u1ec3, kh\u1ea3 n\u0103ng cao l\u00e0 \u0111\u00e3 c\u00f3 ng\u01b0\u1eddi kh\u00e1c g\u1eb7p ph\u1ea3i. C\u00e1c di\u1ec5n \u0111\u00e0n nh\u01b0 Stack Overflow (qu\u1ed1c t\u1ebf) hay Dientuvietnam (trong n\u01b0\u1edbc) l\u00e0 n\u01a1i tuy\u1ec7t v\u1eddi \u0111\u1ec3 \u0111\u1eb7t c\u00e2u h\u1ecfi v\u00e0 t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p t\u1eeb c\u1ed9ng \u0111\u1ed3ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket-luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c th\u00e0nh th\u1ea1o l\u1eadp tr\u00ecnh GUI trong MATLAB s\u1ebd m\u1edf ra r\u1ea5t nhi\u1ec1u c\u01a1 h\u1ed9i cho b\u1ea1n. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u00e0n th\u00e0nh t\u1ed1t c\u00e1c \u0111\u1ed3 \u00e1n m\u00f4n h\u1ecdc, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf c\u1ea1nh tranh khi \u0111i l\u00e0m.<\/p>\n<p>Sau khi n\u1eafm v\u1eefng c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e1t tri\u1ec3n s\u00e2u h\u01a1n b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p GUI v\u1edbi c\u00e1c l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n nh\u01b0 X\u1eed l\u00fd \u1ea3nh, <a href=\"https:\/\/interdata.vn\/blog\/tri-tue-nhan-tao-ai\/\">Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a> (AI), ho\u1eb7c t\u00edch h\u1ee3p m\u00f4 h\u00ecnh Simulink v\u00e0o \u1ee9ng d\u1ee5ng. M\u1ed9t b\u01b0\u1edbc ti\u1ebfn xa h\u01a1n l\u00e0 h\u1ecdc c\u00e1ch \u0111\u00f3ng g\u00f3i \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n th\u00e0nh m\u1ed9t file <code>.exe<\/code> \u0111\u1ed9c l\u1eadp, cho ph\u00e9p b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t MATLAB.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c t\u1ea1o ra m\u1ed9t giao di\u1ec7n \u0111\u1ed3 h\u1ecda (GUI) chuy\u00ean nghi\u1ec7p l\u00e0 y\u00eau c\u1ea7u t\u1ea5t y\u1ebfu trong nhi\u1ec1u \u0111\u1ed3 \u00e1n v\u00e0 d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt hi\u1ec7n nay. M\u1ed9t giao di\u1ec7n t\u1ed1t kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n tr\u00ecnh di\u1ec5n s\u1ea3n ph\u1ea9m m\u1ed9t c\u00e1ch tr\u1ef1c quan m\u00e0 c\u00f2n bi\u1ebfn nh\u1eefng thu\u1eadt to\u00e1n ph\u1ee9c t\u1ea1p th\u00e0nh c\u00f4ng c\u1ee5 d\u1ec5<\/p>\n","protected":false},"author":2,"featured_media":30632,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[140],"tags":[],"class_list":["post-30631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lap-trinh"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/30631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=30631"}],"version-history":[{"count":1,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/30631\/revisions"}],"predecessor-version":[{"id":30637,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/30631\/revisions\/30637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/30632"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=30631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=30631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=30631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}