Question

Code generation fails with "Error loading memory section definitions. Cannot find package" error
When I try to generate code from my model in MATLAB R2023b, it fails with: Error loading memory section definitions. Cannot fi...

9 months ago | 1 answer | 0

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Why can't I save my MATLAB path on Windows?
The system-wide pathdef.m. file containing the MATLAB search path is located in the MATLAB installation folder, which typically ...

9 months ago | 4

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Question

How to speed up custom "datetime" string parsing in MATLAB R2024a?
I often work with CSV files where the first column contains timestamps formatted as yyyyMMdd_HH:mm:ss.SSSSSS. When I use "readti...

9 months ago | 1 answer | 0

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Network License Manager はプロキシ接続をサポートしていますか?
MATLAB ネットワークライセンスマネージャーはプロキシ接続をサポートしていません。クライアントマシンはプロキシなしで直接ライセンスサーバーに接続しなければなりません。これはライセンスマネージャーが特定のポートで TCP/IP 通信を用いており、プロ...

9 months ago | 0

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Question

Network License Manager はプロキシ接続をサポートしていますか?
私の組織では、すべてのネットワークトラフィックをプロキシサーバー経由で行う必要があります。ネットワークライセンスで MATLAB を使おうとすると、ライセンスマネージャーが接続できません。MATLAB ネットワークライセンスマネージャーはプロキシ接続をサポ...

9 months ago | 1 answer | 0

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Is it possible to prevent line bends from changing when moving blocks in Simulink?
When you move the position of blocks, the layout of signal lines is automatically adjusted by design. However, if you select bot...

9 months ago | 0

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Question

Is it possible to prevent line bends from changing when moving blocks in Simulink?
When I move blocks such as subsystems, the signal lines are automatically rerouted and the bends in the lines change. Is there a...

9 months ago | 1 answer | 0

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Does the Network License Manager support Proxy connections?
The MATLAB Network License Manager does not support proxy connections. Client machines must connect directly to the license serv...

9 months ago | 0

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Question

Does the Network License Manager support Proxy connections?
My organization requires all network traffic to go through a proxy server. When I try to use MATLAB with a network license, the ...

9 months ago | 1 answer | 0

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MATLAB Compiler SDK で作成した C++ MWArray API 共有ライブラリを使用する C++アプリケーションを Visual Studio で作成するサンプルはありますか？
Visual Studio 2022 の場合： (1) Visual Studio 2022 を起動し、[開始する] > [新しいプロジェクトの作成] を選択します。 (2) [新しいプロジェクトの作成] 画面にて [(C++の)コンソールアプリ] ...

9 months ago | 1

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Answered
What can cause long simulations times with large "self time" in Simulink Profiler for models or model references.
This could be time Simulink spends on diagnostics such as "Simulation Range Checking" and "Inf or NaN block output". Try disabli...

9 months ago | 0

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Question

What can cause long simulations times with large "self time" in Simulink Profiler for models or model references.
I have a model that simulates slowly. My model has many signals, many of them multidimensional or bus signals. When I simulate w...

9 months ago | 1 answer | 0

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What are the rules and guidelines for use of the MathWorks logo and other MATLAB product brands?
To read the rules and guidelines for the following topics, refer to the MathWorks Brand Guidelines on our website. MathWorks Bra...

9 months ago | 0

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Answered
What causes an "Unable to load DLL dependency: KERNEL32.dll.GetFileSizeEx" error on the target screen when attempting to load an SLRT application in R2018b or prior?
This is a known incompatibility with newer Windows 10 SDK versions. Please refer to the following bug report for fixes and worka...

9 months ago | 2

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Answered
MATLAB/Simulink Onramp's progress displays incorrectly like 0 in a web browser
In order to get the correct progress in the self-paced course progress, please click the link 'Change Language or Release' &nbsp...

9 months ago | 0

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Answered
How can I display HIS metric thresholds in Polyspace Bug Finder results?
Yes. When you use the his input, Polyspace activates the subset of software complexity checkers that follow HIS guidelines and a...

9 months ago | 0

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Question

How can I display HIS metric thresholds in Polyspace Bug Finder results?
I am using Polyspace Bug Finder. Is there a way to include the HIS metric thresholds in a generated Results List, or at least in...

9 months ago | 1 answer | 0

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ブロックの位置を変更した際に、ラインの曲がりが変わらないよう設定することはできますか？
誠に恐れ入りますが、Simulinkではブロックの位置を変更した際、信号線のレイアウトは自動的に調整される仕様となっております。しかしながら、移動させたいブロックとそのブロックに入力されている信号線の両方を選択した状態で位置を変更した場合は、ラインの...

9 months ago | 0

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Question

ブロックの位置を変更した際に、ラインの曲がりが変わらないよう設定することはできますか？
サブシステムなどのブロックを移動すると配線が勝手に変更されてしまい、信号線の曲がりが変わってしまいます。自動的に信号線の曲がりを変更されないようにする設定などありますか？

9 months ago | 1 answer | 0

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Question

MATLAB Web App Server でのロール/ポリシーベースのアクセスに使用できる属性は何ですか？
MATLAB Web App Server を OIDC 認証で使っています。ロールまたはポリシーベースのアクセスを有効にしたいのですが、どの属性名や値を使えばよいか分かりません。MATLAB Web App Server で利用できる属性はどのように確認...

9 months ago | 1 answer | 0

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なぜRaspberry Piで"開始"の後に"接続"を実行するとエラーが発生するのですか？
この動作は想定されたものです。各ステップの内容は以下の通りです。・Build for monitoring = 通常のビルド（elfファイルが生成されます）・Deploy = 実際にアプリケーション（elf）を起動します・Connect = ホストと...

9 months ago | 0

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Answered
How can I paste a MATLAB figure into an existing Excel file using MATLAB R2025a on Windows?
Using COM to connect to Excel is a great way to accomplish this. Note that this approach will not work for non-Windows machines,...

9 months ago | 0

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Question

How can I paste a MATLAB figure into an existing Excel file using MATLAB R2025a on Windows?
I am trying to automate the process of plotting and pasting a MATLAB figure into an already open Excel file using MATLAB R2025a ...

9 months ago | 1 answer | 0

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How can I move the 'pathdef.m' file from its default location to another location?
By default, the 'pathdef.m' file is located in the '<matlabroot>/toolbox/local' directory, where <matlabroot> is the...

9 months ago | 3

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Answered
Backlinks Cannot Be Established with DOORS Next from Simulink Using Requirements Toolbox
Please try to open your corresponding Project and Artifact in the browser, using the same username that you use for MATLAB side ...

9 months ago | 0

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Question

Backlinks Cannot Be Established with DOORS Next from Simulink Using Requirements Toolbox
I am using IBM DOORS Next (v7.03 iFix010) to manage requirements and Simulink/Stateflow for implementation. The Requirements Too...

9 months ago | 1 answer | 0

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Can I use client certificates in Git for my project?
Currently, MATLAB does not support the use of client certificates. MATLAB uses a library called libgit2, but it does not curren...

9 months ago | 0

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Answered
プロジェクトの Git でクライアントの証明書は利用できますか？
現状、MATLAB はクライアント証明書の使用をサポートしていない状況です。MATLAB では libgit2 というライブラリを使用しております。libgit2 は現時点ではクライアント証明書に対応しておりません。（libgit2 に関する詳細：htt...

9 months ago | 0

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Answered
Why do I receive the error "You have logged out. To access MATLAB web apps, log back in." on MATLAB Web App Server?
This behavior indicates that you do not have access to the server based on the rules configured from Role-based Access. You...

9 months ago | 0

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Question

What is the difference between using the Start/Stop Recording API, an Enable File Log block, or Enabled Subsystems to control file logging?
What is the difference between using the following approaches to control the file logging service over time on my Speedgoat targ...

9 months ago | 1 answer | 0

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