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Questions tagged [matlab-app-designer]

The App Designer, introduced in R2016a, is a graphical tool for creating MATLAB apps with an interactive GUI. Use this tag only for specific MATLAB App Designer questions, and not for questions involving MATLAB GUIDE.

MATLAB App Designer is a graphical tool for creating apps. It features various new elements for user interaction, such as buttons, knobs and gauges.

The App Designer is a different, but complementary approach to the MATLAB GUIDE. While GUIDE has very rich plotting options, including 3D visualizations, the App Designer only features simple 2D plots. On the other hand, App Designer has more elements for user interaction.

Additional information on the App Designer are:

Related tags:

  • for general, not App Designer specific questions.
  • for GUIDE specific questions.
  • for questions about programmatic creation and manipulation of GUIs.
194 questions
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MATLAB App Designer UIAxes Plot is completely blank

If I simply start a new App Designer project and drag the option "Axes (2D)" to the main canvas, I get the component app.UIAxes, but it is completely blank. While I'm dragging it, I can see the default labels, title, ticks, and so on, but whenever I…
Israel Solha
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How to plot a graph ontop of another graph in App Designer?

In app designer (MATLAB) I have two graphs I want to display ontop of eachother. This is what i did: plot(app.UIAxes,(1:length(app.var.OEch))/app.var.OE_Fs,app.var.OEch,'Color',[0,0.7,0.9]) st=app.var.st; hold on for ss =…
A.B.
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How to use properties to share data between two apps in MATLAB App Designer?

I have created two apps (named "firstapp", "secondapp" respectively) by using MATLAB App Designer and I want them to share data and variables which will be entered in cells. At first, the first app opens the second by pushing a button. This part is…
Ercüment Kalkan
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Retrieve an attribute from matlab to app designer

I have a matlab script with some attributes and an App designer script. I would like to know if it is possible to use or to retrieve an attribute of the matlab script with the appdesigner script. My goal is to compare an attribute's value with 0 and…
Lucas
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How can I use java libraries for a standalone application (MATLAB, MacOs)

I am having trouble using java libraries with my standalone application (developed with Application compiler for Matlab 2019). I am using the XLWRITE command to create excel files on MacOs. For that reason, I needed to import java .jar files. My…
Th.Fanny
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Is there a way a string be converted into a function call inside a matlab GUI?

I am trying to call upon a matlab GUI inside another matlab GUI. This matlab GUI has the name of a string which is available inside the GUI. I want to know how to change this string into a function, so that it can be called upon to open a GUI. Thus…
Flat Boofy
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Is it possible to add listener to xAxis in App Designer

I am trying to add a listener to the x Axis for a plot in a GUI. However, nothing I have tried seem to be working. The purpose for doing this is to update a max, min and mean field every time the viewing window changes. Some things that I have…
Razoll
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App designer points don't appear on the plot

I am using for the first time AppDesigner (MATLAB). I am trying to plot systolic and diastolic blood pressure but nothing shows? I watched some videos online but still, I can't figure out what I am doing wrong... Could you please help me? …
Th.Fanny
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How to convert EditField value to cell array?

I want to take a cell array from the user containing the number of zeros and poles of each transfer function in a system identification app that I am designing in MATLAB's app designer. User enters something like this: {[2,1], [1,0]; [1,0],…
MHTB
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Deployed standalone Matlab application doesn't yield the same result as running the code directly in the Matlab

I have created an app using Matlab app designer and deployed it with these settings: The problem is when I run the app while on Matlab, the app runs perfectly but after I deployed it into a standalone app there are two sections which is not…
Kevin Renard
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How to pause my first MATLAB GUI while the second one is in front

I want to find a solution that pauses the GUI that I created using App Designer in MATLAB. I mean exactly like uigetfile(), that when you run it you can’t reach the main GUI windows until you close the uigetfile() window. I need a way to pause my…
Abolfazl Nejatian
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How to display a spectogram inside a UIFigure?

I am trying to display a spectogram in a UIAxes using app designer in MATLAB 2018. The best method I've seemed to find is a workaround where I display a colored image of the spectogram as below. I've used an empty UIFigures position so that all my…
Intent Filters
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Using imline with uiaxes

I am trying to design an app using Matlab 2017b with appdesigner. I want to attach a movable line to an image using the imline function. However, appdesigner appear to use a new type of object, uiaxes, whereas the imline function will only use the…
ceiltechbladhm
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How can I access data from outside the app class in appdesigner (Matlab)

I have created a very simple GUI in appdesigner (Matlab) with one dropdown menu. Additionally, I took the code that got generated (under 'Code View' tab) and pasted that in a normal .m file (because, I want to further add some more contents to this…
Ajeya Gupta
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Matlab store/modify references to variables within a matrix

i'm trying to write a save/load function for an app with a bunch of properties in matlab. The saving works fine, but i'm having sum issues with loading. The bit i'm having trouble with is…
John Wyllie
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