Risposto
SSO (シングルサインオン) を使用して GUI なしで MATLAB にアクセスするにはどうすればよいですか?
MATLAB R2023b 以降は、ワンタイム パスワード (OTP) を使用して GUI のないマシンからアクセスできます。 GUI のないマシンで MATLAB を初めて起動すると、電子メールアドレスとワンタイム パスワードの入力を求められます。 電子...

18 giorni fa | 0

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MathWorks アカウントのサポート ケースはどこで確認できますか?
サポート ケースを表示するには、以下の手順をご参照ください。  MathWorks アカウント にサインインします。ページ左側にあるメニューの【サポートへのお問い合わせ】 をクリックします。ページ右上の【マイサポートケースを見る】 をクリックする...

18 giorni fa | 0

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Risposto
When I read my DNG file into MATLAB, why does the data all appears as zeroes?
The issue is likely caused by the DNG file being compressed.  You can use a tool such as the  Adobe DNG Converter &nb...

18 giorni fa | 0

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Risposto
How do I download my MATLAB Student or MATLAB Home products?
To download MATLAB Student or MATLAB Home, go to the following URL: http://www.mathworks.com/downloads You must be signed in t...

18 giorni fa | 6

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Risposto
Why do I get a blank SSO screen when attempting to sign in to MATLAB at start up?
The blank white screen after signing in via Single Sign On is an issue currently being investigated by MathWorks. You can workar...

19 giorni fa | 5

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How do I install MATLAB using Endpoint Management Solutions such as Microsoft SCCM or Microsoft Intune?
While MathWorks does not provide direct integrations with these platforms (SCCM/Intune), you can use the MATLAB Package Manager ...

19 giorni fa | 0

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How do I edit my MathWorks Account?
To edit the data found in your MathWorks Account follow the steps below:Go to MathWorks.comLog into your MathWorks AccountClick ...

19 giorni fa | 0

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How do I create a MathWorks Account?
MathWorks Accounts allow users to access, manage and install Licenses. Individuals with MathWorks Accounts are also able to gene...

19 giorni fa | 1

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Risposto
How to reopen MATLAB scripts/function when the editor was accidentally closed?
If using R2020b release or earlier of MATLAB Trying to find a solution, you could save all open files in a mat-file and reopen t...

19 giorni fa | 18

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Risposto
How can I instantiate a package-qualified Simulink class without using "eval"?
A common alternative is to convert the fully qualified class name into a constructor handle by using str2func, and then call tha...

19 giorni fa | 0

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Risposto
「eval」を使わずにパッケージ修飾された Simulink クラスを生成するにはどうすればよいですか。
一般的な代替手段として、str2func を使って完全修飾クラス名をコンストラクターの関数ハンドルに変換し、そのハンドルを直接呼び出す方法があります。 function obj = createObject(packageName, classNam...

19 giorni fa | 0

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Domanda


「eval」を使わずにパッケージ修飾された Simulink クラスを生成するにはどうすればよいですか。
実行時に決まるクラス名を使ってオブジェクトを生成したいのですが、対象のクラスは Simulink 関連の名前空間のようなパッケージ配下にあります。現在は完全修飾クラス名を文字列として組み立て、eval を使ってコンストラクターを呼び出しています。 以下に一...

19 giorni fa | 1 risposta | 0

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Domanda


How can I instantiate a package-qualified Simulink class without using "eval"?
I need to create an object whose class name is determined at run time, and the target class belongs to a package such as a Simul...

19 giorni fa | 1 risposta | 0

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Risposto
What interfaces and APIs are available to interact with Speedgoat & Simulink Real-Time as a Test Engineer from R2020b onwards?
Starting in R2020b, Simulink Real-Time introduced a “Test Engineer” model: Simulink, MATLAB Coder, and Simulink Coder are no lon...

19 giorni fa | 0

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並列シミュレーション（parsim/batchsim）実行時のRAM/ディスク使用量を削減する方法はありますか？（例:「Out of Memory」エラーが発生する）
Simulink における並列シミュレーションのメモリ使用量の最適化 並列シミュレーションを実行すると、その結果データは各ワーカーからクライアントへ転送され、Simulink.SimulationOutput オブジェクトを構築するためにシステムメモリ（R...

19 giorni fa | 0

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Domanda


並列シミュレーション（parsim/batchsim）実行時のRAM/ディスク使用量を削減する方法はありますか？（例:「Out of Memory」エラーが発生する）
parsim を使用してモデルのシミュレーションを実行しています。少数のシミュレーションではメモリ使用量はハードウェアの制限内に収まりますが、多数のシミュレーションを並列実行すると、シミュレーションのたびにRAM使用量が増加し続け、最終的にメモリ不足になり...

19 giorni fa | 1 risposta | 0

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Risposto
How can I optimize performance when using "parfeval" in Parallel Computing Toolbox in MATLAB R2025b?
One of the primary sources of overhead when using "parfeval" is input data serialization. Before task execution begins, the inpu...

20 giorni fa | 0

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Domanda


How can I optimize performance when using "parfeval" in Parallel Computing Toolbox in MATLAB R2025b?
I am using "parfeval" in Parallel Computing Toolbox and notice delays when submitting tasks, particularly when working with larg...

20 giorni fa | 1 risposta | 0

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Risposto
How do I contact MathWorks Social Mission?
For more information about the MathWorks Social Mission program, please visit our overview page: MathWorks Social Mission. ...

20 giorni fa | 0

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Risposto
Why am I seeing the error "search_server.exe - Entry Point Not Found" when starting MATLAB?
This issue is currently being investigated by MathWorks. In the meantime, reinstalling the MathWorks Service Host should address...

20 giorni fa | 0

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Domanda


Why am I seeing the error "search_server.exe - Entry Point Not Found" when starting MATLAB?
When starting MATLAB, I get a pop-up with the error "search_server.exe - Entry Point Not Found". I can click OK and the error go...

20 giorni fa | 1 risposta | 0

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Risposto
Why are we getting the error "the command line length exceeds the Windows limit of 32,767" when using GCC to build a Simulink model or simulate in accelerator mode?
The build failure is related to a known limitation/bug in older GCC-based MinGW toolchains on Windows. gcc bug report: 71850 – @...

20 giorni fa | 2

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Domanda


Why are we getting the error "the command line length exceeds the Windows limit of 32,767" when using GCC to build a Simulink model or simulate in accelerator mode?
We are running a large simulation with ~670 model references in accelerator mode. We have repeatedly reached the command line li...

20 giorni fa | 1 risposta | 0

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Risposto
Why does GPU Coder R2025a fail with a "vcvars64.bat" not found error on Windows 11?
Replace "file_for_codegen.m" with the MATLAB function to generate code for. In MATLAB R2025a with GPU Coder on Windows 11, use o...

20 giorni fa | 0

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Domanda


Why does GPU Coder R2025a fail with a "vcvars64.bat" not found error on Windows 11?
I am using MATLAB R2025a with GPU Coder on Windows 11 and Microsoft Visual Studio 2022 Professional. I am trying to run the "GPU...

20 giorni fa | 1 risposta | 0

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Risposto
How do I attach files to my case?
Sign into your MathWorks Accounthttps://www.mathworks.com/loginClick 'Service Requests' on left side of the page.Click Case ID w...

20 giorni fa | 0

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Risposto
How do I access Simscape Onramp in R2020b?
Simscape Onramp cannot be accessed in R2020b. Simscape Onramp is available starting in R2021a, as mentioned in the release notes...

20 giorni fa | 0

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Risposto
Why do I see an error about model topology when using Restricted mode with Simscape and simulating a model in a different release?
Please ensure that you did not change the model topology. Please feel free to have a look at What You Can Do in Restricted Mode....

20 giorni fa | 0

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Risposto
なぜ MATLAB で DAQ と連続バックグラウンド生成を行う際、なぜ事前に 0.5 秒分のデータを読み込んでおく必要があるのですか？
連続生成では、バックグラウンド出力を始める前に、約半秒分のデータをあらかじめキューに入れておく必要があります。実用上は、必要な初期スキャン数はレートから次のように見積もれます。 requiredScans = ceil(dq.レート / 2); この要件...

20 giorni fa | 0

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Domanda


なぜ MATLAB で DAQ と連続バックグラウンド生成を行う際、なぜ事前に 0.5 秒分のデータを読み込んでおく必要があるのですか？
Data Acquisition Toolbox で NI デバイスを使い、次の手順で連続バックグラウンド生成（background generation）を始めたいと考えています。 dq = daq("ni"); start(dq、「連続」); wri...

20 giorni fa | 1 risposta | 0

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