MathWorks Support Team

MathWorks

Last seen: 2 days ago | Active since 2009

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활성화 도중 오류 354가 발생합니다.
이 오류는 라이선스의 연간 컴퓨터 재지정(이전) 횟수를 초과했을 때 발생합니다. 라이선스를 새 컴퓨터로 이전하려면 다음 재지정 가능 시점까지 기다려야 합니다. 그동안 다른 컴퓨터에 이미 MATLAB이 설치되어 있다면, Login ...

8 hours ago | 0

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Answered
Why do I get "You are not permitted to use this license" when trying to access my University license?
This message is shown when your university has not listed you as a valid user within the university's identity management system...

1 day ago | 1

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Answered
Why do I receive MathWorks Licensing Error 5008 or 5009?
Please follow the troubleshooting steps from the MATLAB Answer linked below. Why do I receive the error "This email is not linke...

1 day ago | 0

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Why do I see multiple MATLAB Desktop issues when using unsupported Windows versions with MATLAB R2025a and later?
In MATLAB R2025a and later, issues can occur when the MATLAB Desktop is run on unsupported Windows versions for that release, s...

1 day ago | 0

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Question

Why do I see multiple MATLAB Desktop issues when using unsupported Windows versions with MATLAB R2025a and later?
I am running MATLAB R2025a, R2025b, or a later release on Windows, and I experience multiple issues with the MATLAB Desktop. Fo...

1 day ago | 1 answer | 0

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How do I purchase a new Home/Student License?
In order to purchase a MATLAB License, you must log in to your MathWorks Account.  Please note that Home Use and Student Ve...

2 days ago | 0

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Answered
Why is my USB device not recognized by the Speedgoat target computer, with an error saying "USB serial port error"?
This error message means that the device has not been found. Some debugging tips are as follows: 1) Double-check your hardware s...

2 days ago | 0

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Answered
Why are there no instructions for the Simscape Multibody Link and Creo?
The missing section of documentation is currently under investigation by MathWorks.   In the interim, the relevant ins...

3 days ago | 0

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Question

Why are there no instructions for the Simscape Multibody Link and Creo?
I am trying to install the Simscape MultiBody Link to use with Creo.  When I get to step 4 of the instructions listed at ht...

3 days ago | 1 answer | 0

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Where can I track outages for Mathworks applications?
The following webpage will be updated to reflect any outages for MathWorks applications: https://status.mathworks.com/

3 days ago | 0

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Answered
How can I create nested FMUs with tunable parameters in Simulink?
To do this workflow, follow these steps:Create the inner FMUs. To do this, create a Simulink model and determine which parameter...

3 days ago | 0

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Answered
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...

3 days ago | 0

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Answered
How do I use Dependency Walker with MATLAB?
Dependency Walker has not been updated since 2006 and is not and does also not officially support Windows 10 or 11. See "Ho...

3 days ago | 2

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Answered
Why am I getting inconsistent reports between FEATURE MEMSTATS and MEMORY in MATLAB 7.6 (R2008a)?
The use of FEATURE MEMSTATS to estimate the largest block of contiguous memory is limited to 32-bit Windows platforms as describ...

3 days ago | 1

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Answered
Why do I receive an "out of memory" error when I execute the function SVMTRAIN in the Bioinformatics Toolbox 2.0.1 (R14SP2)?
If the SVMTRAIN function has to operate on a data set containing N elements, it creates a (N+1) by (N+1) matrix to find the sepa...

3 days ago | 0

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Answered
How can I monitor how much memory MATLAB is using?
Unfortunately, there is not a convenient way to monitor memory usage in MATLAB. However, the attached function can help monitor ...

3 days ago | 1

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Answered
Can I access more than 2GB of memory when running a 32-bit MATLAB 7.5 (2007b) on a Mac ?
In theory, 32-bit applications can address up to 4GB of virtual memory. However, a number of things affect the actual memory ac...

3 days ago | 0

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Answered
Why do I get 'Out of Memory' errors in MATLAB?
Refer to Memory Usage information located at the following URL: https://www.mathworks.com/help/matlab/profile-and-improve-perfor...

3 days ago | 1

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Answered
Is there a document describing MATLAB coding standards or a good programming guide available?
Coding Standards As of 2025, MathWorks has a published set of recommended MATLAB Coding Guidelines which can be found in the Git...

3 days ago | 4

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Answered
How does MATLAB use Java, and can I save memory by running without Java?
Java in MATLAB has several different uses, so the benefits depend on what you're trying to do. Java is used for at least 3 disti...

3 days ago | 1

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Why am I getting an out of memory error when using the RAYLEIGHCHAN function in the Communications Toolbox 3.0.1 (R14SP1)?
There is a limitation in the Communications Toolbox 3.0.1 (R14SP1) when using the RAYLEIGHCHAN function with a large bit rate (s...

3 days ago | 0

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Answered
Why can't I connect to my hardware device from MATLAB?
Overview If you are using a hardware device for a Test and Measurement product, you will be using one of the following toolboxes...

3 days ago | 1

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Answered
Why am I not able to see all Run-Time check in Review Scope in Polyspace?
Polyspace Code Prover checks run-time errors including "Non-terminating call" and "Non-terminating loop" as the following U...

3 days ago | 0

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Can I run MATLAB Code on a Raspberry Pi?
How to run MATLAB code on a Raspberry Pi: While you cannot install the full MATLAB desktop environment directly on a Raspberry P...

3 days ago | 0

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Answered
MATLAB Function block containing a locally defined "struct" outputs an error that the struct is not defined
In a MATLAB Function Block, compiled code from MATLAB is being "generated" to be included in Simulink. So, to define and declare...

3 days ago | 0

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Answered
Why can my header file not be found during the build process for my Simulink model?
Simulink will pass the current folder as well as any specified include directories path(s) to the build process. If the header f...

3 days ago | 0

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Answered
How can I compile a Fortran program using MATLAB Engine in Visual Studio 2019?
Generally, you can use the MATLAB® Editor to write your engine application code and the mex command to build it, as outlined in ...

3 days ago | 0

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Answered
Missing COMP Block from F28004X Library
You cannot use the COMP blocks from other libraries with the F28004X board. However, you can use a "Memory Copy" block to upda...

3 days ago | 0

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Answered
Can I change which local client of DOORS is linked with MATLAB?
To link to the correct DOORS server, perform the following steps:Close all instances of MATLAB and DOORSOpen DOORS and login to ...

3 days ago | 0

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Answered
Why do I see a MATLAB Coder error when building with a Kalman filter?
Kalman filters are a Handle Class Object, and currently can not be inputs or outputs to entry point functions for code generatio...

3 days ago | 0

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