Question

Simulinkモデルのすべてのタブをプログラム的に開閉するにはどうすればいいですか?
Simulinkモデルの "open_system" と "load_system" コマンドを使って、Simulinkモデルのすべてのタブ(メインモデルウィンドウのみ開いた状態)をプログラム的に開閉するにはどうすればいいですか?

2 months ago | 1 answer | 0

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Can I use protected models with Simulink Real-Time?
Protected models are fully supported with Simulink Real-Time. Note that the following limitations apply:The receiving party cann...

2 months ago | 0

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Where do I find the MATLAB Release Notes?
Most Recent Release: The release notes for the most recent release of MATLAB and other MathWorks products can be found in the Re...

2 months ago | 1

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How can I protect the intellectual property (IP) of my Simulink model and share it with others?
Simulink provides multiple ways to share models while protecting intellectual property. The choice depends on whether the recipi...

2 months ago | 3

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Why do I receive "Could not find version of the MATLAB Runtime" when running my compiled app, although MATLAB Runtime is installed?
Please check if you have the correct version of MATLAB Runtime (MCR) installed. To download MATLAB Runtime, please go to the fol...

2 months ago | 4

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Where can I find the documentation for older releases of MATLAB?
Depending on your MATLAB release, there are several ways to access documentation, both online and offline, to ensure you have th...

2 months ago | 0

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Why does FMU export fail for a Simulink model with enumerated types defined in a data dictionary in MATLAB R2023b?
This is a limitation of MATLAB R2023b. This limitation has been addressed, and starting in MATLAB R2024a you can export models a...

2 months ago | 0

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Why am I unable to access parameters on my Speedgoat target using Simulink Real-Time?
The issue is occurring due to the "Default parameter behavior" in the model's configuration parameters being set to "Inlined". F...

2 months ago | 0

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Bug in grader of MATLAB Onramp
The issue has now been resolved. In case you are still running into issues, try to: 1. Hard refresh the browser: https://help....

2 months ago | 0

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Why will MATLAB not start up properly on my Linux machine?
If you are having trouble starting MATLAB on a Linux machine and you are not receiving license manager related errors, your star...

2 months ago | 12

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Why does the "arxml.importer" function produce different Simulink data types for ARXML elements with similar ARXML descriptions in MATLAB R2023a?
The "arxml.importer" function has an inherent optimization feature that's causing this behavior. The function is automatically d...

2 months ago | 0

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Is MATLAB supported on Windows on ARM devices?
MATLAB R2026a is supported on Windows on ARM devices through the Prism emulator. Earlier releases of MATLAB may run but are not ...

2 months ago | 0

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Question

Is MATLAB supported on Windows on ARM devices?
Windows devices using ARM hardware, such as the Snapdragon X Elite, have two ways to run applications. Applications built for Wi...

2 months ago | 1 answer | 0

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How can I change the parameters of a Simulink model during simulation?
There are many ways to achieve it, depending on your use case: 1. Saving and restoring the simulation state as the 'SimState': ...

2 months ago | 0

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Question

How can I change the parameters of a Simulink model during simulation?
I have a Simulink model. Now, I'd like to quickly test a set of parameter values used in the model and observe the effects. How ...

2 months ago | 1 answer | 0

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Why does the output of my model, estimated using the System Identification Toolbox with detrended data, not match the actual output signal in Simulink?
When the data is treated before system identification using the "detrend" function, it removes the offsets or linear trends from...

2 months ago | 0

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Question

Why does the output of my model, estimated using the System Identification Toolbox with detrended data, not match the actual output signal in Simulink?
I am trying to estimate a model using the System Identification Toolbox. Why does the output of my model, estimated using the de...

2 months ago | 1 answer | 0

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Audio Toolbox で作成した Audio Unit ( AU ) プラグインが DAW ( Apple Logic Pro ) に認識されないのはなぜですか？
Logic Pro に認識されない場合、GarageBand でも認識されない可能性が高いです。 GarageBand を使って次の情報を集めると、原因の特定に役立つ場合があります。 (1) macOS では、AU プラグインは /Library/Audi...

2 months ago | 0

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Question

Audio Toolbox で作成した Audio Unit ( AU ) プラグインが DAW ( Apple Logic Pro ) に認識されないのはなぜですか？
Audio Toolbox で作成した Audio Unit ( AU ) プラグインが Apple Logic Pro に認識されない原因は何でしょうか？私は macOS 上で Audio Toolbox R2025a を使用しています。 MATLAB...

2 months ago | 1 answer | 0

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How do I set up MATLAB Production Server (MPS) to use Python?
Note that this answer is about setting up Python for use in deployed code (e.g. using py. or pyrun) on MATLAB Production Se...

2 months ago | 0

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Why am I not allowed to modify the ID or custom ID after importing requirements from Microsoft Word?
Changing the IDs of items imported "as reference" is not allowed, because our product relies on these IDs for "Show in document"...

2 months ago | 0

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Question

Why am I not allowed to modify the ID or custom ID after importing requirements from Microsoft Word?
I am making use of the PreImportFcn and PostImportFcn functions. In the PostImportFcn, I'm trying something like the following, ...

2 months ago | 1 answer | 0

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Why is the "Heading 2" Style in Word not automatically recognized as a requirement of type "Container" during requirements import from Microsoft Word?
We do not force the rule to set Type=Container for headers. One could imagine a document where headers are used to declare high-...

2 months ago | 0

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Question

Why is the "Heading 2" Style in Word not automatically recognized as a requirement of type "Container" during requirements import from Microsoft Word?
I defined a "Heading 2" item in my Word document, followed by some "Heading 3" items. I'd like to have the "Heading 2" being imp...

2 months ago | 1 answer | 0

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MathWorks 製品および MathWorks Online Services が使用するポートとアドレスは何ですか？
MathWorks 製品およびサービスは、オンライン通信を行うために次のドメインとポートを使用します。オンライン機能が正しく動作するよう、以下のドメインおよびポートへの通信を許可してください。*.mathworks.comTCP ポート 80 および 4...

2 months ago | 0

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なぜ、Login Named User を有効にしてMATLAB を起動すると接続エラーが出るのでしょうか?
Login Named User を使用して MATLAB を起動したときに接続エラーが発生する場合、MATLAB が MathWorks のライセンスサーバーに到達できないことが原因です。接続エラーに関する問題は、以下のリンクを参照してください。 Ma...

2 months ago | 0

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Question

なぜ、Login Named User を有効にしてMATLAB を起動すると接続エラーが出るのでしょうか?
Login Named User (LNU) を有効にして MATLAB を起動したときに、次のエラーが表示される理由は何ですか。接続エラー

2 months ago | 1 answer | 0

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Which ports and addresses do MathWorks products and MathWorks Online Services use?
MathWorks Products and Services use the following domain and ports to enable online communication. To ensure that online enable...

2 months ago | 0

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How do I prevent "webread" from terminating execution of my code upon error in MATLAB R2025b?
In the event of errors such as "404 - 'Not found'" and "504 - 'GATEWAY_TIMEOUT'", "webread" throws an error which causes the cur...

2 months ago | 0

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Question

How do I prevent "webread" from terminating execution of my code upon error in MATLAB R2025b?
The "webread" function terminates the execution of my code when encountering web errors such as 404 and 504. How can I suppress ...

2 months ago | 1 answer | 0

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