Answered
sine wave plot
If you're using release R2018b or later, rather than computing sin(pi*something), I recommend using the sinpi function (and ther...

3 months ago | 0

Answered
One plot line is messing up the two other plot lines/points
In your second plot, the Y axis limits are 0 and 4. Your data points for your first and third lines all have Y coordinates in th...

3 months ago | 1

Answered
[coeffA,scoreA,latentA] = pca(X);
If you truly do not need the second output (but do need the first and third) tell MATLAB to ignore the second output when you ca...

3 months ago | 0

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Answered
run function from command line
I'm not 100% sure this option was available in releases R2017a or R2017b, but I'm pretty sure it was. Use the -sd startup option...

3 months ago | 0

Answered
Class Unexpected Behaviour with Properties and Type Casting
Shouldn't this code produce at least a runtime error when meh is assigned to a cell object instead of forcing this automatic typ...

3 months ago | 1

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Answered
How can I add a backup an option, addSaveCallback, to save a timestamped version of my file, to the MATLAB editor?
Do the Editor/Debugger Saving settings not satisfy your needs?

3 months ago | 0

Answered
I have a code but am unable to use if conditions with matrix value
You haven't told us what you're doing or why Star Strider's suggestion didn't work for your application, so we can't offer speci...

3 months ago | 0

Answered
MATLAB R2025a on Windows 11 [background open after closed]
If the processes you're seeing remaining open are matlabwindowhelper processes, see Bug Report 3724070. Follow the bug report an...

3 months ago | 0

Answered
Why do I receive MathWorks Licensing Error 5?
I recommend checking with the administrators of your license to ensure that Simscape Multibody is included in your license and t...

3 months ago | 0

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Answered
Warning Suppression Request Ignored MATLAB R2017b
Try running the following command then executing the code or instructions that issue the warning. dbstop if warning Once MATLA...

3 months ago | 0

Answered
A more efficient way to do this calculation
Take a look at the discretize function.

3 months ago | 2

Answered
Do you have a HECVAT & VPAT for the MATLAB software?
If you go to the end of this page and click on Trust Center, you can download the VPAT for MATLAB, Simulink, MATLAB Online, and/...

3 months ago | 0

Answered
Which toolbox includes hPre6GCPU?
The Appendix section at the end of that example states that hPre6GCPU is a helper function. Copy the command to open the example...

3 months ago | 1

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Answered
When I use MATLAB's export image feature, I name the file "untietled" and all other names, MATLAB crashes and automatically quits
If you look at the crash log file, do you see a reference to graphics_context.dll in it? If so, try updating to release R2023a U...

4 months ago | 0

Answered
How can I distribute a single sprintf input to multiple formatting operators?
You can specify which of the data inputs you want each "section" of the format specifier input you want to use by adding a numbe...

4 months ago | 0

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Answered
Does MATLAB work on any Cloud Computing Service?
It is possible to use MATLAB in the cloud, as described on this page on the MathWorks website. If the information on the Resour...

4 months ago | 0

Answered
Enforcing naming conventions with a custom codeAnalyzerConfiguration.json
Compare the documentation page you linked (which is for the current release, which right now is release R2025a) with the version...

4 months ago | 2

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Answered
Compatability of runtime engine with matlab gui application
In general, you probably don't want to use the path function with an input argument.[*] That changes the MATLAB search path to w...

4 months ago | 0

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Answered
reading CSV files with multiple rows of strings and multiple rows of floats
All the data in a variable in a table must be the same type. You can't have one where the first four rows are text and the next ...

4 months ago | 0

Answered
Use string to define variable
Can you dynamically create variables with numbered names like x1, x2, x3, etc.? Yes. Should you do this? The general consensus ...

4 months ago | 1

Answered
Documented name-value argument not recognized
The problem is that the documentation of publish is wrong. The correct name-value argument is outputFolder. The problem is that...

4 months ago | 0

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Answered
Plotting a 2D array of values as discrete squares without interpolation
load('https://www.mathworks.com/matlabcentral/answers/uploaded_files/1838126/StressData.mat') whos If I understand what you're...

4 months ago | 0

Answered
speeding up the data analysis
What does the Profiler indicate is the section of code that takes the most time? Does the Code Analyzer app or the code analyze...

4 months ago | 0

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Answered
Problem with comments in XML files
Do you need the comments to be imported? If not, and if upgrading to release R2020b or later is an option, consider using readst...

5 months ago | 0

Answered
Toolbox compatibility with licenses from different years
Are you specifically asking about the license manager or are you asking about using a combination of products from different rel...

5 months ago | 2

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Answered
how to find elements between two values
If you're using release R2014b or later, use the isbetween function. x = randi([-10 10], 5, 5) xinrange = isbetween(x, -5, 5) ...

5 months ago | 0

Answered
how to replace char in array with a double
Another way to do this would be to set up a vector and use indexing. Let's try it with a valid and an invalid Roman numeral stri...

5 months ago | 1

Answered
I am getting this error while running the code related to quantum computing
If you're following the example from this documentation page, note this line (I added emphasis.) "To plot any quantum state of a...

5 months ago | 0

Answered
I don't understand how you are meant to use onCleanup in a script
The purpose of an onCleanup object is to execute the function handle with which it was created when the onCleanup object gets de...

5 months ago | 1

Answered
Text in plot that has x-axis in terms of datetime
Don't use datenum anymore. It is not recommended. Instead, use ruler2num or num2ruler to convert the datetime data into coordina...

5 months ago | 0