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Kevin Holly

MathWorks

Last seen: Today Active since 2021

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Answered
App Designer: Standalone Desktop App is not enabled. How to activate?
Do you have a MATLAB Compiler license? You will need this to create a Standalone Desktop App or Web App.

ongeveer 11 uur ago | 0

| accepted

Answered
Can we plot horizontal boxchart?
You can add the option 'orientation','horizontal' to your input for boxchart or boxplot. See examples below. load carsmall f...

ongeveer 15 uur ago | 0

Answered
index exceed the number of arrays elements
Collective = rand(1,124); single = rand(1,393); length_collective=length(Collective) %equals to 124 length_single=length(sing...

ongeveer 16 uur ago | 1

| accepted

Answered
Request certification and invoice
Please contact Customer Service at service@mathworks.com or via phone 508-647-7000, option 2.

ongeveer 16 uur ago | 1

Answered
How can I use WindowButtonMotionFcn in an app?
Matt, I cleaned up your code and changed the Get_Mouse_Location callback in line 110 (see attached). I got rid of the global ...

ongeveer 16 uur ago | 0

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Answered
Cannot Change UIFigure (App) Size Programmatically In 2022a
ILoveMATLAB, I could not replicate your issue. I created an app in R2019b that change the size of UIFigure and then converted...

2 dagen ago | 0

Answered
How to make this string a = '(0 0 0)' into a double b = [0 0 0]?
a = '(12 2.8 1.22)' a = strrep(a,')',']'); a = strrep(a,'(','['); b = str2num(a)

6 dagen ago | 0

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Answered
Add User Text Input to Next Line in Table via Button Push in App Designer
Please see the app attached and the code below: methods (Access = private) % Code that executes after component ...

6 dagen ago | 0

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Answered
Trigger event callback from another event callback
You can simply write CheckedNodesChangedFcn(app) within the 'ButtonPushedFcn' callback

6 dagen ago | 0

Answered
Histogram or bar graph with greater than bin?
Below is a workaround. a=260*rand(1,252); p=histcounts(a,"BinWidth",10,"BinLimits",[0,250],"Normalization","pdf"); figure ...

6 dagen ago | 0

Answered
why do i receive
av = rand(4,15); plot(1:size(av,2),av(1,:),'rd',1:size(av,2),av(2,:),'cs-',1:size(av,2),av(3,:),'*b:',1:size(av,2),av(4,:),'hg-...

6 dagen ago | 0

Answered
problem in creating plot from for loop
for t = 1:10 vs(t) = 3*exp(-t/3)*sin(pi*t); %changed vs to vs(t) so it creates a vector array instead of just replacing ...

6 dagen ago | 0

Answered
where is the fault the code is not running?
clc close all lags = 0.6; k1 = 3; k_1 = 1; k2 = 2.5; k3 = 1; k_3 = 1; k4 = 2; k5 = 1; E1 = 1; E2 = 2; K1 = (k_1+k2)/...

6 dagen ago | 0

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Answered
Optimization plot in App Designer
You could get the handle of the axes and transfer the children to the uiaxes in your app. See example code below: fun = @(x)100...

9 dagen ago | 0

Answered
Slider values from an specific column appdesigner
See app attached. You can add the following: app.MPSlider.MajorTickLabels = categorical(app.Data(app.MPSlider.Maj...

13 dagen ago | 0

Answered
How to binarize an image using spinner in app designer?
You do not need to define the spinner values like you did here: app.minRedValue = app.MinRed.Value; You can just access the va...

13 dagen ago | 0

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Answered
Which image contributes to the maximum intensity projection?
Images=rand(3,10,10); [maxImage index] = max(Images); size(maxImage) imshow(squeeze(maxImage)) index

15 dagen ago | 0

Answered
how to use gscatter in matlab app designer?
I didn't have an issue using gscatter (see app attached). I used the following commands: gscatter(app.UIAxes,rand(10,1),500*r...

15 dagen ago | 1

Answered
How can I have a user select multiple options and quantity of each?
You can use inputdlg. If you want to make something more sophisticated, you could create an app with App Designer.

15 dagen ago | 0

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Answered
bar graph with 3 axes
You can use bar3. bar3(rand(10)); xlabel('d'); ylabel('m'); zlabel('p');

15 dagen ago | 0

Answered
App Designer - Arduino setup in standalone application
Did you follow the instructions here: Create Standalone Applications for Arduino Hardware?

19 dagen ago | 0

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Answered
How to resize GUI to full screen in App Designer with all the components maximising in the same ratio?
Have you tried grid layout managers? See also uigridlayout.

19 dagen ago | 0

Answered
Multi Windows App in Matlab App Designer
I would create 3 different apps. You can make the window's of the app (UIFigures) visible/invisible when you want to. You can st...

19 dagen ago | 0

Answered
Is it possible to make a hue color scale which can then be converted to RGB?
Have you looked at Colormaps? If so, have you tried adjusting the limits with clim, formerly known as caxis (renamed in R2022a)....

20 dagen ago | 0

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Answered
How to make plot change as I move the slider? How to import these values from excel file?
Please see the app attached.

20 dagen ago | 0

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Answered
AppDesigner plot on specific UIAxes from list
If you have a set number of UIAxes, you could use a switch case in a function as such: function foo(ChosenAxes,datax,datay) ...

20 dagen ago | 0

Answered
How to make slider in APP Designer ?
You could make your own buttons for the slider and create an editfield that interacts with the slider's position. That is what I...

20 dagen ago | 0

Answered
How to programatically select nodes of an uitree in AppDesigner?
Ron, Please see the app attached. The callback in attach app is: function ButtonPushed(app, event) app.Node....

20 dagen ago | 0

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Answered
how to save a plot with black background/border, white labels and white title to an image file
You could use getframe to capture the axes as an image.

21 dagen ago | 0

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Answered
Exclude rows from table if multiple conditions are met
m = [1 NaN NaN NaN 4 NaN 2 NaN NaN NaN NaN NaN 3 8 ...

21 dagen ago | 0

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