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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 ...

3 Monate vor | 0

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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. ...

3 Monate vor | 0

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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...

3 Monate vor | 0

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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...

3 Monate vor | 0

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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...

3 Monate vor | 0

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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...

3 Monate vor | 1

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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 Monate vor | 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 Monate vor | 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 Monate vor | 0

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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 Monate vor | 0

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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 ...

4 Monate vor | 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

4 Monate vor | 0

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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 Monate vor | 0

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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 Monate vor | 0

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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 Monate vor | 0

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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...

5 Monate vor | 0

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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...

5 Monate vor | 0

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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?...

5 Monate vor | 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...

5 Monate vor | 0

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"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...

5 Monate vor | 0

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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...

5 Monate vor | 0

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How to change the menu appearance in a gui created by GUIDE
Not in R2025a and later because it doesn't allow changes to GUIDE guis. But for earlier versions, I think all the pulldown menu...

5 Monate vor | 0

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MATLAB R2025a won't start after uninstalling R2023a
See the FAQ and do EXACTLY what it says to do in there: https://matlab.fandom.com/wiki/FAQ#After_installation,_MATLAB_crashes_o...

6 Monate vor | 0

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Random lags while running app
See if the problem goes away if you set the priority of any of your program's processes to High. Type Control-Shift-Esc to brin...

6 Monate vor | 0

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Trying to determine locations of markers in image
I recommend you use the code in the other answer to get the "cleanMask" binary image above. Then use regionprops to get the cen...

6 Monate vor | 0

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Getting an error saying "Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters"
You have too many parentheses. This works: L = 21; rec_signal = rand(L, 4); %% Root Mean Square envelope (moving average) ...

6 Monate vor | 1

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How to eliminate uneven illumination from an imgae with respect to another image?
No, that won't do it. And I don't know what you mean by with respect to another image. The best way to flatten out an image to...

6 Monate vor | 0

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Can uigetfile function be used to return file name & location for a file that is already open?
What other process opened the file you are trying to select with uigetfile()? What kind of functions are you planning on using ...

6 Monate vor | 0

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how to create column vector by inputs with matlab app designer to have final vector throught inputs
You can use a table. Attached is a working example.

6 Monate vor | 0

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Just downloaded MATLAB 2025a: Workspace is blank and greyed out
Works for me. I think you should call tech support and say it's an installation issue (so you'll get free tech support).

6 Monate vor | 0