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32 084 total contributions since 2009

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Answered
为什么新版本的 workspace 中找不到用 scope 模块记录的数据?
从 R2019a 起,模型参数(Model Configuration)中的参数“Single simulation output”被默认设置为启用,此时 Simulink 会将所有需要输出到 workspace 的数据全部打包成一个变量,因此您需要进入这...

39 minuter ago | 0

| accepted

Answered
如何安装或更新MATLAB许可证管理器
在安装许可证管理器前,您需要先在MathWorks官网激活新的许可证服务器,并且您已获取了新许可证服务器的license.lic文件和文件安装密钥。请按以下步骤生成新的license.lic文件和文件安装密钥: 1. 在许可证中心点击要更新的许可证号。 ...

39 minuter ago | 0

| accepted

Answered
Simulink 中如何通过脚本列出模型中的所有模块名字?
参考代码是: >> load_system('model_name') >> bl = getfullname(Simulink.findBlocks('model_name')) ...

39 minuter ago | 0

| accepted

Answered
How do I install or update the Network License Manager?
Installing the network license manager requires that the license server already be activated on the MathWorks website, and that ...

39 minuter ago | 1

| accepted

Answered
Why do buttons, apps, or the editor in MATLAB R2018b respond slowly or hang on MacOS?
This issue can be caused by the incompatibility of Magnet App, BetterTouchTool, or similar window-snapping apps with MATLAB R201...

39 minuter ago | 6

| accepted

Answered
Is MATLAB compatible with macOS Catalina?
MATLAB R2019b is compatible with macOS Catalina: <https://uk.mathworks.com/content/dam/mathworks/mathworks-dot-com/support/sysr...

39 minuter ago | 0

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Answered
如何建立NMC(镍、锰、钴)锂离子电池的模型?
请参考: https://www.mathworks.cn/help/physmod/sps/powersys/ref/battery.html 这个模块中有一个参数:Use a preset battery,可以让您使用预先设定的电池模型,同时考虑了...

39 minuter ago | 0

| accepted

Question


Simulink 中如何通过脚本列出模型中的所有模块名字?
Simulink 中如何通过脚本列出模型中的所有模块名字?

39 minuter ago | 1 answer | 0

1

answer

Question


为什么新版本的 workspace 中找不到用 scope 模块记录的数据?
为什么新版本的 workspace 中找不到用 scope 模块记录的数据?

39 minuter ago | 1 answer | 0

1

answer

Question


如何建立NMC(镍、锰、钴)锂离子电池的模型?
如何建立NMC(镍、锰、钴)锂离子电池的模型?

39 minuter ago | 1 answer | 0

1

answer

Question


如何安装或更新MATLAB许可证管理器
我有一个网络版许可证,我想知道如何安装或更新许可证管理器软件和新服务器上的MATLAB许可证文件

39 minuter ago | 1 answer | 0

1

answer

Question


Is MATLAB compatible with macOS Catalina?
Does MATLAB support macOS Catalina (10.15)?

39 minuter ago | 1 answer | 0

1

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Question


Why do buttons, apps, or the editor in MATLAB R2018b respond slowly or hang on MacOS?
I am using MATLAB R2019a prerelease and MATLAB R2018b with MacOS High Sierra, and I am seeing performance issues with many UI in...

39 minuter ago | 2 answers | 2

2

answers

Question


How do I install or update the Network License Manager?
I have a network license and I would like to know how to install or update the license manager software and the MATLAB license f...

39 minuter ago | 4 answers | 4

4

answers

Answered
Why do I receive License Manager Error -1?
This error is either a result of a missing license.dat file, or not having read permissions to the license.dat file. To check t...

ungefär 13 timmar ago | 0

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Answered
How do I leverage an existing attribute for a required attribute by MathWorks?
In order to use your attributes for the ones required by MathWorks, you will have to send/copy your attributes to these required...

ungefär 13 timmar ago | 0

| accepted

Answered
Why am I unable to use "conAssign" function?
The &quot;conAssign&quot; function is not actually a built-in MATLAB function. It is a third-party function created by TOMLAB Op...

ungefär 13 timmar ago | 0

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Answered
Can MATLAB Parallel Server take advantage of low latency fabric via a custom MPI?
It is possible to implement a 3rd party MPI like IntelMPI with MATLAB Parallel Server so that it can leverage the advanced fabri...

ungefär 13 timmar ago | 0

| accepted

Answered
Why does the silent installer fail with the error "No products are selected. The product lines specified in the input file are invalid"?
This error can occur when performing a silent installation without the required installation files.  For an silent/automated ins...

ungefär 13 timmar ago | 0

| accepted

Answered
try/catch 構文で、エラーが発生した行番号を取得できますか?
try/catchステートメントで、エラーが発生した行番号を取得するには、MException オブジェクトにアクセスします。 例: try surf catch ME error_line = ME.stack...

ungefär 13 timmar ago | 0

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Answered
How does MATLAB Grader handle cheating?​
Cheating is a concern commonly shared by many instructors. MATLAB Grader does not contain a built-in solution for actively monit...

ungefär 13 timmar ago | 0

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Answered
Why do I get the error "CUDNN_STATUS_EXECUTION_FAILED" when training a neural network on a GPU on a server?
In general, it is not a good idea to share the GPU for computations across different programs or users. This will very likely ca...

ungefär 13 timmar ago | 0

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Answered
How can I programmatically extract the line number at which a caught error occurred?
The line number at which a caught error occurred is stored in the MException object. For example, the error number is being extr...

ungefär 13 timmar ago | 0

| accepted

Question


Why do I receive License Manager Error -1?
Why do I get the following error:   ERROR: License Manager Error -1. Cannot find license file

ungefär 13 timmar ago | 1 answer | 0

1

answer

Question


How do I leverage an existing attribute for a required attribute by MathWorks?
I am editing my Identity Management System in order to release the necessary attributes to MathWorks. However, I am using differ...

ungefär 13 timmar ago | 1 answer | 0

1

answer

Question


try/catch 構文で、エラーが発生した行番号を取得できますか?
try/catch ステートメントを使っています。エラーが発生した行番号を取得する方法を教えてください。  

ungefär 13 timmar ago | 1 answer | 0

1

answer

Question


How can I programmatically extract the line number at which a caught error occurred?
How can I programmatically extract the line number at which a caught error occurred?

ungefär 13 timmar ago | 1 answer | 0

1

answer

Question


Why does the silent installer fail with the error "No products are selected. The product lines specified in the input file are invalid"?
When performing a silent installation, why does the silent installer fail with the error &quot;No products are selected. The pro...

ungefär 13 timmar ago | 1 answer | 0

1

answer

Question


Can MATLAB Parallel Server take advantage of low latency fabric via a custom MPI?
How can I leverage a high throughput and low latency fabric like InfiniBand with MATLAB Parallel Server on my cluster which is r...

ungefär 13 timmar ago | 1 answer | 0

1

answer

Question


Why am I unable to use "conAssign" function?
In previous versions of MATLAB I used the &quot;conAssign&quot; function to set optimization structures and then used Knitro for...

ungefär 13 timmar ago | 1 answer | 0

1

answer

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