Answered
How to solve error 1616 for licence activation when old computer crashed and License Center doesn't show a deactivation tab?
On the web site, login to your account and look at your license(s). Click on the tools icon: You'll see this: Click "De...

3 months ago | 0

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Answered
Removal of background mirror copies of objects .
The background is no good. In my experience, something like back paper or posterboard is still too reflective. Try a backgroun...

3 months ago | 0

Answered
How to connect a Basler camera to MATLAB
Did you call videoinput()? You need to instantiate that before you will see any devices. Can you run the attached gentl demo p...

3 months ago | 0

Answered
How to write a product of two numbers 6 and 7 in Matlab code to get 42
Did you try getting help on multiplication? For simple multiplication it's simply * like it is in every other language I've use...

3 months ago | 0

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How do I determine the required toolboxes and licenses for my MATLAB code?
Attached is a utility function I wrote. This is what's in it: % List required files and toolboxes. Displays them in the comma...

3 months ago | 1

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How to make GUI tool
Try MATLAB App Designer You're a man of very few words. Too few. Try this https://translate.google.com/?hl=en&tab=wT&sl=auto...

4 months ago | 0

Answered
Trying to detect if a cartoon character is looking at the watcher
There is no built-in higher level functionality like that. Probably the best bet is to train a deep learning model, however tha...

4 months ago | 0

Answered
MathWorks Licensing Error 5
Do what it says to do in the FAQ: https://matlab.fandom.com/wiki/FAQ#After_installation,_MATLAB_crashes_or_gives_an_error_messag...

4 months ago | 0

Answered
MATLAB 2025a new fonts. How do I use them.
I have Windows 11 and am running r2024b. In my MATLAB Fonts drop down I see tons of fonts. They seem to be many, but not all o...

4 months ago | 0

Answered
In Matlab 2025a, how do I hide a plot trace
If you want to show or hide plotted curves programmatically (say when a use checks or unchecks a checkbox on your GUI), you can ...

4 months ago | 0

Answered
Looking to identify a football from an image
You can use transfer learning to identify footballs in a variety of images with a variety of colors, orientations, sizes, etc. ...

4 months ago | 0

Answered
impossible to launch matlab 2025b
Try doing what it says in the FAQ: https://matlab.fandom.com/wiki/FAQ#After_installation,_MATLAB_crashes_or_gives_an_error_messa...

4 months ago | 0

Answered
Matlab has all time problems.
Most people don't have the compiler, though I (and you) do. I compile stuff all the time without errors. Since you're having err...

4 months ago | 0

Answered
why does set(gca) not working
I know you already accepted an answer but the more modern alternative (2022a and later) is to use fontsize: hFig = figure; cos...

4 months ago | 0

Answered
Error using countOnes = sum(num); when trying to count how many zeros and ones are randomly generated.
This error message indicates that it thinks sum is an array in your program, so when you do countOnes = sum(num); where num ca...

4 months ago | 1

Answered
Identify and refill dark spots on the leopard with neighboring pixels
That algorithm could be close but the problem is leopard spots are not closed. After you have a binary image use either bwconvh...

4 months ago | 0

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importing a table from a file with multiple tables
Try t = readtable('summary_tables_rev2.xlsx') If you have any more questions, then attach your workbook and code to read it in...

4 months ago | 1

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Why am I not getting printed all zones and info from one column in my table?
In your call to table, all variables that comprise the table must have the same number of rows. It's saying that not all of you...

4 months ago | 0

Answered
I have a bug on my code
You have not defined x1. x1 is a differently-named variable than x_1. If they should be the same variable, then use a consis...

4 months ago | 0

Answered
Performing 2D convolution
@William Rose gave a good answer. Bottom line, I wouldn't do anything to your image in advance. Simply call conv2 and pass it ...

5 months ago | 0

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How can I eliminate the jagged edges present in fonts within images?
If exportgraphics didn't fix it, try export_fig

5 months ago | 0

Answered
How to implement meanshift segmentation
For illustrative theory,see https://www.cse.psu.edu/~rtc12/CSE598G/introMeanShift_6pp.pdf https://homepages.inf.ed.ac.uk/rbf...

5 months ago | 0

Answered
add files & folders to 2025A compiler task manager
Having source code in different folders is no problem for compiling if your main program in the development environment can run ...

5 months ago | 0

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Answered
addition of image files during compiling to make a standalone app
Did you use the deploytool or the mcc command? If you used the mcc command, did you use the -a option to attach your files. I ...

5 months ago | 0

| accepted

Answered
Problem when trying to export figure as PNG
You sent in the crash dump, right? So they should get back to you. But if they say it was due to an unknown error, then I sugg...

6 months ago | 0

Answered
how to make 3D image from x(50x1double),y(100x1double),z (80x1double), intensity(50x100x80)
Not sure about the transparency but check out the Volume Viewer app and the Volume Segmenter app, both on the apps tab of the to...

6 months ago | 0

Answered
How to create a GUI in App Designer starting from existing code
Are you saying that you used some AI tool to build an .mlapp file that had all the buttons, listboxes, etc. made to your liking?...

6 months ago | 0

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Radio button issue in App Designer
@dpb says he also tried it and you can't. So I suggest, if you really want to do that, you use a different control such as a se...

6 months ago | 0

Answered
"Error 339: Your MathWorks Account login session has expired" during installation of matlab
Do exactly what it says in the FAQ and you'll be working quickly. https://matlab.fandom.com/wiki/FAQ#During_installation,_the_i...

6 months ago | 0

Answered
unpause from a uifigure
I still don't understand the workflow. It sounds like you may have some existing figures (either old style figures or new style...

6 months ago | 0