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Answered
How do I update MEX-files to use the large array handling API (-largeArrayDims)?
The addition of the large array handling API may require you to update your MEX-files. The reason that code changes are required...

9 hours ago | 1

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Answered
Is it possible to create a hashtable with a builtin MATLAB 7.8 (R2009a) function?
MATLAB implements a hastable using a MATLAB class called containers.Map. For more information about this MATLAB class, please s...

9 hours ago | 0

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Answered
SimBiology模型对象可以用并行加速吗?
SimBiology工具箱提供用于对动态系统进行建模、仿真和分析的应用程序和可编程工具,主要用于药代动力学/药效动力学 (PK/PD) 和系统生物学应用。从R2019b开始,SimBiology模型对象可以直接使用并行工具箱加速。请参考: https:/...

1 day ago | 0

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Question


SimBiology模型对象可以用并行加速吗?
如题,SimBiology模型对象可以用并行加速吗?

1 day ago | 1 answer | 0

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Answered
使用 plotmatrix 时,如何避免 y 坐标轴标签隐藏在其他绘图后面?
我们需要获取坐标轴绘图对象,执行: [~,ax] = plotmatrix(x,y); 此时ax是坐标轴绘图对象的句柄,通过修改ax可以修改坐标轴设置。具体修改方法有两个: 1) 调节最标轴位置: for i = 1:nu...

1 day ago | 0

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Question


使用 plotmatrix 时,如何避免 y 坐标轴标签隐藏在其他绘图后面?
当我执行代码: x = rand(100,2); y = randn(size(x)); y(:,2:end) = y(:,2:end)*1e-3; plotmatrix(x,y); 第二行图片中,y坐标轴的标签被隐藏了,...

1 day ago | 1 answer | 0

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Answered
实时脚本中如何将符号矩阵显示为方括号?
通过MatrixWithSquareBrackets属性可以设置。请在实时脚本中执行: sympref('MatrixWithSquareBrackets','default'); sym([1 2 3;4...

1 day ago | 0

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Question


实时脚本中如何将符号矩阵显示为方括号?
当我在实时脚本中执行代码: sym([1 2 3;4 5 6]) 获得的结果是圆括号显示,是否有办法改成方括号?

1 day ago | 1 answer | 0

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Answered
Windows10 ビルドバージョン 1809 以降にて MATLAB R2015a - R2017a へのインストールが失敗するのはなぜですか?
Windows 10 ビルド1809 以降の Windows Update のインストール中のサイレントクラッシュによりMATLAB製品のインストールが不完全になる場合があります。 以下の方法で解決することができます。 ■R2015aの場合 ...

2 days ago | 0

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Question


Windows10 ビルドバージョン 1809 以降にて MATLAB R2015a - R2017a へのインストールが失敗するのはなぜですか?
Windows 10 の ビルドバージョン 1809 以降にて MATLAB R2015a - R2017a のインストールが不完全になり、動作が不安定になるのはなぜですか? 例: -      MATLABの最初の起動時にアクティベーションの要求...

2 days ago | 1 answer | 0

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Answered
Why does MATLAB R2015a - R2017a fail silently on Windows 10 when updating file associations?
The installation process for MATLAB crashes silently during the post-installation steps on Windows 10 Builds 1809 and later. Thi...

2 days ago | 0

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Answered
Why do I see an error during build of a Simulink model:"Keyword expectedMissing exports."?
In the past this was caused due to the non-existence of an installed compiler. To verify this, see the output of: &gt...

2 days ago | 0

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Question


Why do I see an error during build of a Simulink model:"Keyword expectedMissing exports."?
Why do I see an error during build of a Simulink model:"Keyword expectedMissing exports."?

2 days ago | 1 answer | 0

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Answered
Why are the 'submit' buttons missing for certain sections of the MATLAB for Financial Applications online Course (R2019b) ?
These sections expect the user to type the answer in the MATLAB command window, under "Task 1". Once the user enters t...

2 days ago | 1

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Question


Why are the 'submit' buttons missing for certain sections of the MATLAB for Financial Applications online Course (R2019b) ?
It seems impossible to achieve a 100% completion of the course because in chapter 10.7 both coding exercises are missing a '...

2 days ago | 1 answer | 1

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Answered
Directory access error in MATLAB
Some folders in MATLAB installation location are reserved for MATLAB files. If these folders are set as the current working f...

2 days ago | 0

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Question


Directory access error in MATLAB
Why do I see the error: "The current directory c:\program files\matlab\r2019b\bin is reserved for MATLAB files" when I...

2 days ago | 1 answer | 0

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Answered
How to import the data from a password protected XLSX file in MATLAB?
To import the data from the password protected XLSX file you can use any of the following possible solutions: 1. You can import...

3 days ago | 0

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Answered
How do I use SAVE with a PARFOR loop using Parallel Computing Toolbox?
Transparency is violated by the SAVE command because in general MATLAB cannot determine which variables from the workspace will ...

3 days ago | 10

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Answered
Why do I receive error message " Requested DDE Server is unavailable" when I try to interface Aspen HYSYS with MATLAB 7.8 (R2009a)?
From the error messages provided, it looks like DCS toolbox HYSYS is trying to communicate with MATLAB 7.8 (R2009a) using DDE se...

3 days ago | 0

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Answered
Why do I get an "failed to connect error" when trying to connect my Lego Mindstorms EV3 robot with Simulink?
In the firmware version V1.09H, SSH and telnet are blocked by Lego. The interface Simulink uses to connect to the brick relies o...

3 days ago | 1

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Answered
Why do I get a "Warning: These Polyspace annotations do not apply to the current code: ..." during Polyspace Bug Finder R2019b analysis?
In the annotation.xml file there is a mapping between pclint rule 9074 and MISRA:C-2012 11.1. Polyspace has detected the anno...

3 days ago | 0

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Question


Why do I get a "Warning: These Polyspace annotations do not apply to the current code: ..." during Polyspace Bug Finder R2019b analysis?
I use an annotation description file and got in the Polyspace log the following warning: Warning: These Polyspace annotatio...

3 days ago | 1 answer | 0

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Answered
Executing Tests for a Test File Generated from Simulink Test Manager
Attached is an example of several ways to execute the tests in an MLDATX file. One such way, is to load the MLDATX file, and th...

4 days ago | 0

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Answered
如何加快Simulink模型的仿真速度?
有几种原因可能导致仿真运行速度很慢: 1. 模型中有一个 MATLAB 函数块 :当存在 MATLAB Fcn 模块时,在每个采样时间都会调用 MATLAB 解释器。这会大大降低仿真速度。所以,应尽可能使用内置Simulink模块。 ...

4 days ago | 0

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Answered
How do I send a SAML assertion to MathWorks?
To generate a SAML assertion you will have first to reproduce the issue that is occurring. To do so, reach your University MATLA...

5 days ago | 0

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Answered
文字列を含めて、CSVファイルを作成することができますか?
*1. データがセル配列の場合* セル配列でデータを定義している場合、R2019a 以降のバージョンであれば、writetable 関数で文字列を含み、出力することが可能です。 >> Vname = {'値1',&#...

6 days ago | 2

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Answered
How do I import links from IBM Rational DOORS as "in-link" rather than "out-link" in R2015b?
There is a good reason to create these links as "out-link" and not as "in-link". In-link (orange marker...

7 days ago | 0

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Question


How do I import links from IBM Rational DOORS as "in-link" rather than "out-link" in R2015b?
When I link requirements from IBM Rational DOORS with Simulink in R2015b, the links are created as "out-link" only. I ...

7 days ago | 1 answer | 0

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Answered
UDP によるマルチキャスト送受信は可能ですか?
Instrument Control Toolbox の UDP 通信ではマルチキャストはできません。 代替案: 1. MATLAB から Java によるマルチキャストソケット通信を使用します。これに関する情報は Sun Microsystem 社に...

7 days ago | 0

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