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Can I remove MATLAB DMR files from the temp directory?
Yes, any DMR files in the temporary directory can be safely deleted while MATLAB is closed. DMR files, or "Data Model Repository...

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How can I set an expiration or override date for my license file?
This is no longer a feature, and has been removed. Customer cannot set this anymore.  License administrators can manually ...

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How do I license my Docker container using a Campus-Wide or Startup Individual license?
Please note this will only work with containers running R2023b or newer. This workflow should work with any of our MATLAB D...

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Why does the Current Limiter block not limit the current in my circuit with a Controlled Current Source?
The Controlled Current Source represents an ideal current source that is powerful enough to maintain the specified current throu...

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Why does the Current Limiter block not limit the current in my circuit with a Controlled Current Source?
I have built up a circuit with a constant voltage source and a controlled current source that represents the load. Here is a sim...

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How can I generate events in a component created with MATLAB Builder for Excel?
The ability to generate events in a component created with MATLAB Builder for Excel is not available. To work around this issue...

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Why is MATLAB unable to find the Microsoft Visual C++ compiler due to missing registry entries?
For Visual Studio 2017, 2015, 2013, and 2012, MATLAB uses Windows registry entries to locate the Visual Studio installation dire...

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Why is MATLAB unable to find the Microsoft Visual C++ 2017 compiler after installing Microsoft Visual Studio 2017?
This issue is likely caused by having installed Microsoft Visual Studio 2017 without the required "Desktop development with C++"...

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Why is MATLAB unable to find the Microsoft Visual C++ 2015 compiler after installing Microsoft Visual Studio 2015?
This is likely caused by having installed Microsoft Visual Studio 2015 using the "Typical" setup option, which will not install ...

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Why is MATLAB unable to find the Microsoft Visual C++ compiler due to missing registry entries?
I installed Microsoft Visual Studio 2017 Professional, however "mex -setup" still does not successfully find the Microsoft Visua...

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How do I install Visual Studio for use with MATLAB/Simulink?
Make sure that you install the correct version of Visual Studio that is compatible with your MATLAB release: Visual Studio Versi...

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Why do “ceil” and “floor” sometimes return unexpected results when used on calculations compared to integer values in MATLAB?
The reason why “ceil((8*0.8+2)/(1-0.8))” produces a different output than either “ceil(42)” or “ceil(42.0000)” is due to the way...

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How do I install Microsoft Visual C++ 2010 and Microsoft Windows SDK 7.1?
Here are the specific steps needed to install both Microsoft Visual C++ 2010 Express and Microsoft Windows SDK 7.1 on Windows 7....

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File Logging Basics: What is the difference between using the Start/Stop Recording API, an Enable File Log block, or Enabled Subsystems to control file logging?
1. Start/Stop Recording API Starting in R2022b, the Start/Stop Recording API enables you to control all instrumentation in your ...

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Why does the interpolation not work correctly when setting capacity factor parametrization of torque converter block to "Ratio of impeller torque to square of speed"?
This is the expected behavior. The block interpolates as intended. The block uses the tablelookup function. When Ratio...

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Why does the interpolation not work correctly when setting capacity factor parametrization of torque converter block to "Ratio of impeller torque to square of speed"?
I am testing the torque converter block and have built a test bench to verify its behavior. I have noticed that when specifying ...

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Why does MATLAB R2024a show “repository path *** is not owned by current user” when verifying a remote repository?
Yes this workflow worked in 21a because safe directory checks didn't exist in Git then. Can they try disabling the safe director...

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なぜMATLAB R2024aでは、リモートリポジトリの検証時に「リポジトリパス***は現在のユーザーの所有物ではない」と表示されるのでしょうか?
MATLAB R2021aで問題が発生しなかったのは、その当時Gitに "safe.directory" チェックが存在しなかったためです。次の対応をお試しください。 safe.directoryチェックを無効化する方法： git config --gl...

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Why does the "blfread" command fail with "Index exceeds the number of array elements" in MATLAB R2022b?
Cause: The error occurs because the .BLF file contains CAN frames with a data length exceeding 8 bytes. According to the CAN pro...

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R2022b で "blfread" コマンドが "Index exceeds the number of array elements（配列要素数を超えるインデックス）" エラーで失敗するのはなぜですか？
原因: このエラーは、.BLF ファイルにデータ長が 8 バイトを超える CAN フレームが含まれているために発生します。CAN プロトコルでは、標準 CAN フレームの最大データ長は 8 バイトです。しかし、該当の .BLF ファイルには 8 バイトを超...

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Why is the Audio Unit (AU) plug-in created with Audio Toolbox not recognized by the DAW (Apple Logic Pro)?
If it isn’t recognized by Logic Pro, it likely won’t be recognized by GarageBand either. Using GarageBand to gather the followin...

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Does the MATLAB Code Compatibility Analyzer always detect warnings shown in the editor?
Cause: The MATLAB Code Analyzer in the Editor is designed to display information, warnings, and errors relevant to a user's code...

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R2022b で "blfread" コマンドが "Index exceeds the number of array elements（配列要素数を超えるインデックス）" エラーで失敗するのはなぜですか？
特定の .BLF ファイルに対して、MATLAB R2022b で "blfread" コマンドが "Index exceeds the number of array elements" というエラーで失敗します。同じファイルは R2019b では問題な...

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Why does the "blfread" command fail with "Index exceeds the number of array elements" in MATLAB R2022b?
The "blfread" command fails with "Index exceeds the number of array elements" in MATLAB R2022b when reading a specific .blf file...

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Image Acquisition Explorer で Lucid Vision の GigE カメラがプレビュー表示できないのはなぜですか？
原因： Lucid Vision の Arena SDK に含まれる GenTL 依存 DLL の名称不一致が原因で、MATLAB が GenTL プロデューサーを読み込めず、デバイスが検出されないことです。具体的には、必要な DLL が "lucid_m...

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Image Acquisition Explorer で Lucid Vision の GigE カメラがプレビュー表示できないのはなぜですか？
Image Acquisition Toolbox R2024b を Windows 11 で使用しています。Lucid Vision の GigE カメラ ATX470 を使用していますが Image Acquisition Explorer で白い画面...

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Why can’t I preview video from a Lucid Vision GigE camera in Image Acquisition Explorer?
Cause: A misnamed dependency DLL in Lucid Vision’s Arena SDK prevents MATLAB from loading the GenTL producer. The DLL is install...

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Why can’t I preview video from a Lucid Vision GigE camera in Image Acquisition Explorer?
I am using a Lucid Vision ATX470 GigE camera in Image Acquisition Toolbox R2024b on Windows 11. In Image Acquisition Explorer, t...

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"ipcam" コマンドが「MATLAB Support Package for IP Cameras」を要求するのはなぜですか？
MATLAB の検索パスが原因の可能性があります。次のコマンドを MATLAB のコマンドラインで実行してみてください。 restoredefaultpath % This will remove any custom paths rehash tool...

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"ipcam" コマンドが「MATLAB Support Package for IP Cameras」を要求するのはなぜですか？
すでに「MATLAB Support Package for IP Cameras」をインストールしています。しかし、"ipcam" コマンドを実行すると「ipcam には MATLAB Support Package for IP Cameras が必要...

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