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32,096 total contributions since 2009

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Answered
How to stop Excel processes running in the background, which were started from MATLAB functions xlsread, xlswrite, xlsinfo.
In MATLAB R2015b and later, xlsread, xlswrite, xlsfinfo use one Excel process that is opened when one of these functions is open...

1 hour ago | 0

| accepted

Question


How to stop Excel processes running in the background, which were started from MATLAB functions xlsread, xlswrite, xlsinfo.
After using xlsread, a(n) Excel process(es) stay(s) running in the background, even after the function finished executing. How ...

1 hour ago | 1 answer | 0

1

answer

Answered
Why do I receive an "undefined function or variable" error when trying to use a built in function of MATLAB or an installed toolbox?
If you are unable to use a built in function from MATLAB or its associated toolboxes, please make sure that the function file is...

17 hours ago | 1

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Answered
How can I generate a License Report?
In order to generate a license report, you will first need to log into your MathWorks account (you must be an admin on the licen...

17 hours ago | 0

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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...

17 hours ago | 0

| accepted

Question


Why do I receive an "undefined function or variable" error when trying to use a built in function of MATLAB or an installed toolbox?
When using a built in function of MATLAB I recieve the following error: ERROR: ??? Undefined function or variable &#39;&lt;fu...

17 hours ago | 2 answers | 0

2

answers

Question


How can I generate a License Report?
I am aware that I can use the license center to administer my licenses. I would like to see detailed information regarding licen...

17 hours ago | 2 answers | 0

2

answers

Question


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

17 hours ago | 1 answer | 0

1

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Answered
在尝试使用 MATLAB 的内置函数或已安装的工具箱时,为什么会收到“未定义函数或变量”错误?
如果您无法使用 MATLAB 的内置函数或相关工具箱,请确保已安装了函数文件。   如果您知道函数属于哪个工具箱,请通过在您的 MATLAB 命令行窗口中运行以下命令来验证是否已安装该工具箱,以及该工具箱的版本是否与 MATLAB 版本匹配:   ...

18 hours ago | 0

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Question


在尝试使用 MATLAB 的内置函数或已安装的工具箱时,为什么会收到“未定义函数或变量”错误?
在使用 MATLAB 的内置函数时,我收到以下错误:   ERROR: ???未定义函数或变量“&lt;function name&gt;”。

18 hours ago | 1 answer | 0

1

answer

Answered
Why do I get the error "Undefined 'matlab.graphics.illustration.internal.getLegendableChildren'" when using the function 'legend'?
This error may be due to the file containing the legend functions not being correctly located. Please check that it can actually...

1 day ago | 0

| accepted

Question


Why do I get the error "Undefined 'matlab.graphics.illustration.internal.getLegendableChildren'" when using the function 'legend'?
I recently updated my MATLAB release to R2018b. I obtain an error when using the &quot;legend&quot; command, as it happens in th...

1 day ago | 1 answer | 0

1

answer

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 ...

1 day ago | 1

| accepted

Answered
uicontrols do not resize with figure window in my app
A UIPanel or TabGroup will only resize if the components within that panel or tab group resize and thus force the panel or tab g...

1 day ago | 0

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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。 ...

1 day ago | 0

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Answered
How do I troubleshoot a MATLAB crash when trying to use the python interface?
If MATLAB crashes when you try to use the Python interface for MATLAB, then this might be caused by a version conflict between l...

1 day ago | 0

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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: &gt;&gt; load_system(&#39;model_name&#39;) &gt;&gt; bl = getfullname(Simulink.findBlocks(&#39;model_name&#39;)) ...

1 day ago | 0

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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...

1 day ago | 0

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Answered
Microsoft Access "Query is corrupt" error when using 'update' command with Database Toolbox
There is no fix that involves not modifying the call to the &#39;update&#39; command. The crux of the issue is that the WHERE cl...

1 day ago | 0

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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...

1 day ago | 6

| accepted

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...

1 day ago | 0

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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

1 day ago | 1 answer | 0

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answer

Question


Microsoft Access "Query is corrupt" error when using 'update' command with Database Toolbox
Microsoft released an update for Access that introduced an issue with updating tables on Nov. 12. The following article describ...

1 day ago | 1 answer | 0

1

answer

Question


uicontrols do not resize with figure window in my app
I have an app with a pushbutton contained in a uipanel. When I run the app then resize the figure window, the panels do not chan...

1 day ago | 1 answer | 0

1

answer

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?

1 day 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?

1 day 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?

1 day ago | 1 answer | 0

1

answer

Question


How do I troubleshoot a MATLAB crash when trying to use the python interface?
Whenever I try to use some Python functions in MATLAB using the Python interface, my MATLAB crashes. What can I do to avoid such...

1 day ago | 1 answer | 0

1

answer

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...

1 day 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...

1 day ago | 4 answers | 4

4

answers

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