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Content Feed
How can I save & share a subset of all signals logged during a simulation using the Simulation Data Inspector (SDI)?
Saving/exporting a timeframe of the logged simulation data through the SDI is currently not possible. However, our development t...
1 day ago | 0
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How can I control the number of file logs stored on my Speedgoat target machine?
By default, the maximum number of file logs stored on the target is set to one log per application. Note that the maximum number...
1 day ago | 0
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Why am I not able to establish a JDBC connection with the "database" function when compiled using MATLAB Compiler R2021b onwards?
Prior to MATLAB Compiler R2021b, the contents of MATLAB's preference folder were captured in the standalone application. This be...
1 day ago | 0
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How do I resolve the error "The current model configuration differs from the model configuration used to generate the shared utility code folder", that I encounter upon generating code using Embedded Coder in MATLAB R2023b?
To resolve this error, follow the below steps: If you changed the hardware settings in the parent model, and not the referenced ...
1 day ago | 0
| accepted
How do I specify the number of workers to be used in my Simulink batch job?
"Batchsim" will have to be instructed specifically to use a certain number of workers from its cluster. In order to do this, ple...
1 day ago | 0
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Why are "xline" labels flipped on UI axes when y-axis direction is reversed?
This issue is likely caused by the graphics driver. Try upgrading your graphics driver to the latest version, or use software Op...
1 day ago | 0
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Why do I receive the error message "Warning - Documentation File Not Found" when trying to access the Documentation Center?
This behavior and warning can occur if documentation file are missing from the installation of MATLAB. This particular warning m...
1 day ago | 0
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How do I uninstall and reinstall MathWorks Service Host?
The MathWorks Service Host provides services which are required by other MathWorks products, such as licensing functionality for...
1 day ago | 9
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Why do I receive an error while building code generated for the STM32F4xxx target using Embedded Coder in MATLAB R2023b?
You seem to be using a different version of the STM32CubeMX software than expected. Please do the Hardware Setup as explained in...
1 day ago | 0
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Can I use Matlab Package Manager (MPM) to install MATLAB on an offline machine?
The MATLAB Package Manager (MPM) can be used to install MATLAB utilizing offline files. Instead of using --release in the comman...
1 day ago | 1
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如何卸载并重装 MathWorks Service Host?
MathWorks Service Host 与特定的许可服务和 MATLAB Drive Connector 一起使用。任一出现启动问题,都将导致需要卸载并重装 MathWorks Service Host,请参考以下步骤进行操作: 1. 结束进程 Wi...
1 day ago | 0
| accepted
Question
Why am I not able to establish a JDBC connection with the "database" function when compiled using MATLAB Compiler R2021b onwards?
I am trying to connect to a JDBC-based database. I am compiling my code using MATLAB Compiler R2023a and trying to run the compi...
4 days ago | 1 answer | 0
1
answerWhy does the "UIAxes" property "PositionConstraint" reset on its own to "outerposition" in a multiple axes setup after I explicitly set it to "innerposition"?
The axes are being created as a child of a "Figure" object that has the "AutoResizeChildren" property enabled. There are two rel...
4 days ago | 0
| accepted
Question
Why does the "UIAxes" property "PositionConstraint" reset on its own to "outerposition" in a multiple axes setup after I explicitly set it to "innerposition"?
I am working with a UI that has multiple "UIAxes" objects and aligning them by setting the "PositionConstraint" property to "inn...
4 days ago | 1 answer | 0
1
answerQuestion
How do I resolve the error "The current model configuration differs from the model configuration used to generate the shared utility code folder", that I encounter upon generating code using Embedded Coder in MATLAB R2023b?
I am trying to generate code for a Simulink model using Embedded Coder in MATLAB R2023b for a Texas Instruments hardware board t...
4 days ago | 1 answer | 0
1
answerWhy do I receive the following warning when using the CodeCoveragePlugin in MATLAB R2022b: "The code coverage metrics for the MATLAB source file might be outdated"?
Code Coverage reporting requires an accurate copy of the source code which is obtained from the M file. In previous releases, yo...
4 days ago | 0
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Question
Why do I receive the following warning when using the CodeCoveragePlugin in MATLAB R2022b: "The code coverage metrics for the MATLAB source file might be outdated"?
We have a MATLAB code base that has been supported on MATLAB R2018b and R2019b. As part of test execution, we instruct the MATLA...
4 days ago | 1 answer | 0
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answerCan I use MATLAB Engine API for Python in a Docker container with an individual license?
With an individual license you need to interactively log in to start a new MATLAB session in a Docker container. For this reason...
4 days ago | 0
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Why do I receive "The access code you entered belongs to a seat that doesn't have access to the portal yet." when accessing my Virtual Classroom (ReadyTech)?
When logging into your Virtual Classroom (ReadyTech), please note that your access code will not become valid until the start of...
4 days ago | 0
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Question
Can I use MATLAB Engine API for Python in a Docker container with an individual license?
I created a Docker container with a R2023b image and installed the MATLAB Engine API for Python. I can use my individual license...
5 days ago | 1 answer | 0
1
answerWhy does the "int" function return different results for two expressions that are mathematically the same in MATLAB R2023a?
Although the variables "f" and "g" can be simplified to the same expression mathematically, the placement of parentheses is caus...
5 days ago | 0
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Why do I receive Error 5013 - Unable to access services required to run MATLAB?
To resolve this issue, try the following: 1. Restart MATLAB If you have MATLAB open, close it and then open it again. 2. End Mat...
5 days ago | 5
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How do I specify the Heat Exchanger in Simscape to be specifically counter flow and not parallel flow?
Whether the heat exchanger operates in counter flow or parallel flow depends on how the gas ports of the block are setup. For th...
5 days ago | 0
| accepted
Question
How do I specify the Heat Exchanger in Simscape to be specifically counter flow and not parallel flow?
Some of the Simscape Heat Exchanger Blocks, such as: Heat Exchanger (G-G) https://www.mathworks.com/help/releases/R2020b/physmod...
5 days ago | 1 answer | 0
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answerモデル アドバイザー構成エディターで作成した.jsonファイルでエラーメッセージが表示されるのはなぜですか?
.jsonファイルが壊れているかもしれません。 下記手順でエラーメッセージが回避できるかお試しください。 .json ファイルをロードする前に、「構成エディター」で自動修正を実行してから、.json ファイルをロードください。 手順: 1. モデルを開き...
5 days ago | 0
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Question
モデル アドバイザー構成エディターで作成した.jsonファイルでエラーメッセージが表示されるのはなぜですか?
モデル アドバイザー構成エディターを使って作成した.jsonファイルを読み込んだ際に、”この型の変数ではドット インデックスはサポートされていません。”と言うエラーメッセージが表示されます。 >> ModelAdvisor.setDefault...
5 days ago | 1 answer | 0
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answerWhy do I get an error when linking Simulink to Polyspace: "Error using 'polyspacesetup': Invalid Polyspace installation path"
This error may occur if only Polyspace Test is installed, not Polyspace Bug Finder. Both products are installed in the same dest...
6 days ago | 0
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Question
Why do I get an error when linking Simulink to Polyspace: "Error using 'polyspacesetup': Invalid Polyspace installation path"
I have Polyspace 2023b and MATLAB 2023b both installed in the default folder. When I try to link Polyspace to MATLAB and Simulin...
6 days ago | 1 answer | 0
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answerCan I use MATLAB or other MathWorks Products with Windows Subsystem for Linux (WSL/WSL2)?
Windows Subsystem for Linux (WSL/WSL2) is not supported at this time. We cannot guarantee that MATLAB and other MathWorks prod...
6 days ago | 0
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Can I transfer a Product or License to another country?
If you would like to transfer a Product or a License to another country, please contact your Account Representative or MathWorks...
6 days ago | 0
| accepted