Pregunta

Can Simulink.VariantControl from the parent model's data dictionary be passed as an argument to a child model?
I would like to pass the Simulink.VariantControl that is in a parent model SLDD (Simulink Data Dictionary) to a child model by m...

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Why does MATLAB sporadically crash on my 13th or 14th generation Intel processor?
Unfortunately, there is a known issue with the 13th and 14th generation Intel processors that causes them to error sporadically....

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Pregunta

How can I determine what processor I have using MATLAB?
Is there any way I can determine what processor is in my machine using only MATLAB with no other software or tools?

alrededor de 1 mes hace | 1 respuesta | 1

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How can I debug an issue with the Polyspace Report Generator?
You can use the Polyspace Report Generator log‑collection utility (provided as a Perl script in the attachment) to automaticall...

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How can I test 2 different models using a single harness in Simulink Test?
By using a "Variant Subsystem" block with a "Subsystem Reference" block to reference each model inside the "Variant Subsystem", ...

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Pregunta

How can I test 2 different models using a single harness in Simulink Test?
I have a model that I need to run Simulink Test on both the model itself, and the code generated from the model. For my workflow...

alrededor de 1 mes hace | 1 respuesta | 0

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Why is my custom build toolchain not appearing as an option in Simulink?
The build toolchain list is populated by MATLAB's known toolchains, and then filtered according to your configuration. As the to...

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How can I use Visual Studio Code for debugging MATLAB MEX-files or Simulink S-Functions compiled with MingW64 on Windows or GCC/G++ on Linux?
Yes, you can use Visual Studio Code for debugging MinGW64 and GCC MEX-files. See How can I use Visual Studio Code to debug my Mi...

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How can I use Visual Studio Code to debug my MinGW C/C++ file?
The GDB debugger that comes with the MinGW64 compiler can be used to debug your MEX code with Visual Studio Code (VS Code). The ...

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Pregunta

How can I use Visual Studio Code to debug my MinGW C/C++ file?
I have a C/C++ MEX file compiled by the MinGW64 compiler with the -g flag. How can I debug my MEX through Visual Studio Code?

alrededor de 1 mes hace | 1 respuesta | 0

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Why does my Simulink Real-Time build fail due to missing QNX libraries in R2020b through R2025b?
This issue is likely related to a corrupt installation of the "Simulink Real-Time Target Support Package". Try to refresh the "S...

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Why can't I renew or purchase Add-Ons for my Perpetual Home or Student Version License?
As of January 1, 2026, Perpetual Student and Home offerings have been sunset and replaced with new Annual Subscription Student a...

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Pregunta

How can I debug an issue with the Polyspace Report Generator?
When experiencing an issue with the Polyspace Report Generator, how do I generate logs or reports that I can send to MathWorks S...

alrededor de 1 mes hace | 1 respuesta | 0

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How can I link a requirement in the Requirements Editor to another requirement?
This is possible as well. In Link_Requirement_with_Requirement.gif, it is demonstrated how. The model from this example was used...

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Pregunta

How can I link a requirement in the Requirements Editor to another requirement?
I would like to know if there is any possibility of creating traces between 2 requirements in the requirements editor.

alrededor de 1 mes hace | 2 respuestas | 0

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Does the “volshow” function in Image Processing Toolbox support interactive scene‑lighting control equivalent to the “orbitscenelight” camera motion mode in MATLAB R2025b?
No. As of MATLAB R2025b, the “volshow” function in Image Processing Toolbox does not include the Camera Toolbar and does not imp...

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Pregunta

Does the “volshow” function in Image Processing Toolbox support interactive scene‑lighting control equivalent to the “orbitscenelight” camera motion mode in MATLAB R2025b?
I am visualising 3‑D volumetric data using the “volshow” function from Image Processing Toolbox in MATLAB R2025b. In earlier wor...

alrededor de 1 mes hace | 1 respuesta | 0

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How to Provide Feedback, Report Bugs, or Request Features for MATLAB Proxy?
MATLAB Proxy is a tool that enables access to MATLAB through a web browser by acting as a bridge between the browser and a ...

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Pregunta

How to Provide Feedback, Report Bugs, or Request Features for MATLAB Proxy?
I am using MATLAB Proxy and have encountered an issue that may be a bug. I would also like to request a new feature and provide ...

alrededor de 1 mes hace | 1 respuesta | 0

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How can I prevent variant‑disabled ports from appearing as "UNUSED_PARAMETER" arguments in generated code when using an explicit Step function prototype configuration?
This behavior occurs because the function interface has been explicitly defined in the Code Generation interface. When the optio...

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Pregunta

How can I prevent variant‑disabled ports from appearing as "UNUSED_PARAMETER" arguments in generated code when using an explicit Step function prototype configuration?
When generating embedded code from a Simulink model in Embedded Coder R2022b that uses "Variant Source" and "Variant Sink" block...

alrededor de 1 mes hace | 1 respuesta | 0

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Update-PROD-Restart
Fake text 1234&^%^&*()

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Pregunta

Update-PROD-Restart
Generated question?

alrededor de 1 mes hace | 1 respuesta | 0

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How can I recover the password for my MathWorks Account?
If you are unable to retrieve your password or if your MathWorks Account has been locked, you can reset the password by using th...

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MATLAB Coder generated MEX file throws an error that "Index exceeds matrix dimensions" although the code runs in MATLAB without error
This is fundamental difference between MATLAB execution and code generation. Code generation does not support increasing th...

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Pregunta

MATLAB Coder generated MEX file throws an error that "Index exceeds matrix dimensions" although the code runs in MATLAB without error
I'm trying to use MATLAB Coder to generate C/C++ code for my MATLAB code. However, when I try to execute the MEX file generated ...

alrededor de 1 mes hace | 1 respuesta | 0

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Pregunta

Can I run MATLAB in Docker container on macOS with an Apple Silicon (ARM) processor?
I have a Mac with an Apple Silicon (M‑series) processor running macOS, and I use Docker on this machine. Can I run MATLAB inside...

alrededor de 1 mes hace | 1 respuesta | 0

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R2025a 以降の MATLAB で Java を有効にするにはどうすればよいですか?
MATLAB は R2025a 以降、従来の Java ベースのグラフィカルユーザーインターフェースを廃止し、JavaScript および HTML を用いた仕組みに移行しました。そのため、起動時に Java は自動的には読み込まれなくなっています。イン...

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Why do I receive a "Previously accessible file <filename> is now inaccessible." error in MATLAB R2024b?
This issue occurs in MATLAB R2024b when too many file objects are open at the same time in your code. MATLAB has a limit on the ...

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Pregunta

Why do I receive a "Previously accessible file <filename> is now inaccessible." error in MATLAB R2024b?
I am using MATLAB R2024b on Windows 11, and my workflow involves opening and closing multiple file objects in my code. However, ...

alrededor de 1 mes hace | 1 respuesta | 0

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