Answered
Why am I getting an error when I use the FMM solver in the rcs function on macOS?
The "FMM" solver in the "rcs" function is not currently supported on macOS (Apple Silicon) platforms. As a workaround, please ru...

4 months ago | 0

| accepted

Answered
How can I speed up a custom function that uses the Image Processing Toolbox "normxcorr2" function using GPU Coder in MATLAB R2024a?
GPU Coder is not one of the extended capabilities of the "normxcorr2" function, and CUDA kernel code is not generated for it. In...

4 months ago | 0

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Answered
How can I avoid doubles from char arithmetic in fixed-point codegen in MATLAB Coder R2025a?
To resolve this issue, explicitly construct unsigned integers x(:) = (uint8(s(i)) - uint8('0')); such that the arithmetic expre...

4 months ago | 0

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Answered
Why do I get the "Unrecognized function or variable" error in MATLAB R2025a when I edit the value of a structure array in Variables editor?
The error occurred because when modifying the string "a" to "aa" from the Variables editor, not including the double quotes in t...

4 months ago | 0

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Answered
Why do I encounter a compilation error about unidentified "__bf16" from arm_neon when using polyspace-configure in MATLAB R2025a?
This is a result of an unidentified __bf16 data type. To resolve this, the macro __bf16 must be defined as an unsigned short. Th...

4 months ago | 0

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Answered
Why does my test display "--" instead of an execution percentage in Simulink Test Manager?
When the aggregated coverage results in Simulink Test Manager displays "--" as a subsystem's execution, it means that there is n...

4 months ago | 0

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Answered
Why does "solve" from Partial Differential Equation Toolbox take so long for thermal simulations on MATLAB R2024a?
One of the reasons causing the long run time could be unit mismatch. The geometry and portions of the thermal properties use mil...

4 months ago | 0

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Answered
Why do I get an error when using global variables in a MATLAB Function block?
In MATLAB Functions in Simulink, global declarations are not mapped to the MATLAB global workspace. To use global data in your M...

4 months ago | 3

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Answered
Why am I unable to use MATLAB Copilot?
To use MATLAB Copilot, there are several requirements and steps to confirm your access. Check if you are a Licensed End Use...

4 months ago | 1

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Answered
Simulink Compiler の 1 つのシミュレーション状態を保存して別セッションで続行することはできますか？
デプロイ済みアプリケーションから Operating Point をファイルに保存できます。次のセッションでこのファイルを読み込み、モデルに Operating Point をロードできます。 詳細は添付のファイルをご覧ください。 The code is ...

4 months ago | 0

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Question


Simulink Compiler の 1 つのシミュレーション状態を保存して別セッションで続行することはできますか？
1 つの Simulink Compiler セッションでシミュレーション状態を保存し、別の Simulink Compiler セッションでそのシミュレーション状態を読み込みたいです。 たとえば、デプロイしたシミュレーションを一度実行して、時刻 t = ...

4 months ago | 1 answer | 0

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answer

Answered
How can I save the state of one Simulink Compiler simulation and continue it in another session?
Yes, you can save an Operating Point to file from a deployed application. Then you can load this file in the next session of you...

4 months ago | 0

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Answered
マルチウィンドウアプリを Web アプリとして MATLAB Web App Server にデプロイできますか？
マルチウィンドウアプリは Web アプリではサポートされていません。 これは、'figure' や 'uifigure' への複数回の呼び出しが Web アプリではサポートされないためです。さらに、別ウィンドウとして表示されるダイアログボックスを作成する関...

4 months ago | 0

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Question


マルチウィンドウアプリを Web アプリとして MATLAB Web App Server にデプロイできますか？
このドキュメンテーションページでは、App Designer を使ってマルチウィンドウアプリを作成するワークフローを示しています。  App Designer でのマルチウィンドウ アプリの作成 しかし、MATLAB Compiler で Web...

4 months ago | 1 answer | 0

1

answer

Answered
How do I resolve the error "Current root build folder <file> is not accessible by one or more of the parallel workers. Verify that workers can write to this location." when running Simulink R2022a in parallel mode?
This issue was fixed in R2024a. To resolve this issue in your current version, you can explicitly add write privileges to your w...

4 months ago | 0

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Question


How do I resolve the error "Current root build folder <file> is not accessible by one or more of the parallel workers. Verify that workers can write to this location." when running Simulink R2022a in parallel mode?
I am using Simulink R2022a to run a simulation in parallel. However, when I try to run the model I get the following error: Err...

4 months ago | 1 answer | 0

1

answer

Answered
How do I integrate MATLAB and Simulink Online Courses?
The MATLAB and Simulink Online Courses can be integrated with various LMSs. Refer to MathWorks Documentation for completing this...

4 months ago | 0

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Question


How do I integrate MATLAB and Simulink Online Courses?
I would like to integrate the self-paced courses for MATLAB and Simulink with a Learning Management System (LMS), how can I do s...

4 months ago | 1 answer | 0

1

answer

Answered
How do I integrate MATLAB Grader with a Learning Management System?
MATLAB Grader can be integrated with various LMSs. Refer to MathWorks Documentation for completing this integration for a specif...

4 months ago | 0

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Question


How do I integrate MATLAB Grader with a Learning Management System?
I would like to integrate MATLAB Grader with a Learning Management System (LMS), how can I do so?

4 months ago | 1 answer | 0

1

answer

Answered
How can I create MATLAB Grader problems that can be accessed in multiple Learning Management Systems?
To add courses that can be used across multiple LMSs, the following steps should be taken: 1) Link your MathWorks account in all...

4 months ago | 0

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Answered
Why does the RLOCUS plot curve incorrectly in MATLAB R2009a?
The horizontal line is not a problem: the system has one more pole than zero, so there ought to be an asymptote. The grouping ne...

4 months ago | 0

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Question


How to read and write AXI4/AXI4-Lite registers from code generated by Embedded Coder R2025b on a bare-metal MicroBlaze processor?
I have a Simulink model where one part is implemented with Embedded Coder on a bare-metal MicroBlaze soft processor, and another...

4 months ago | 1 answer | 0

1

answer

Answered
Why are my MATLAB preferences not included during compilation in R2022a and later?
For MATLAB R2022a and later, when using the mcc command to build and package MATLAB code for deployment, you must explicitly inc...

4 months ago | 0

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Question


Why are my MATLAB preferences not included during compilation in R2022a and later?
I have code that relies on a proxy setting included in my MATLAB preferences. In R2021b and earlier releases, this would automat...

4 months ago | 1 answer | 0

1

answer

Answered
How can I determine what processor I have using MATLAB?
You can use the attached `getProcessorInfo.m` function determine processor information about your computer. This function will r...

4 months ago | 1

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Answered
How to debug a polyspace-configure issue?
Before contacting MathWorks Support, please collect the debug log files related to polyspace-configure by following the procedur...

4 months ago | 0

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Answered
MATLAB .NET Engine API で起動後に MATLAB のバージョンを切り替えることは可能ですか？
同一のアプリセッション内で 2 つの異なる MATLAB リリースを起動することはサポートされていません。最初の MATLAB インスタンスを起動すると、リリース固有の C++ ライブラリがロードされます。これらの C++ ライブラリは同一のアプリセッショ...

4 months ago | 0

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Question


MATLAB .NET Engine API で起動後に MATLAB のバージョンを切り替えることは可能ですか？
C# アプリケーションから .NET Engine API を介して MATLAB を起動して、Simulink モデルを実行することを検討中です。Simulink モデルはさまざまな MATLAB バージョン（例: R2023b や R2025b）で作成...

4 months ago | 1 answer | 0

1

answer

Answered
When to use Enumerations in Variant control expressions?
The variant choices you select, determine which components of a Simulink model get activated or deactivated. You can create a V...

4 months ago | 0

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