Answered
How to calculate the value of specific enthalpy of R134a in vapor state?
Since you are interpolating the value of specific internal energy "u", you are observing this difference.    You can compute spe...

19 dagen ago | 0

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Answered
32-bit の DLL COM オブジェクトが 64-bit 版 MATLAB 上で使用できないのはなぜですか?
MATLAB 7.6 (R2008a) のドキュメンテーションにて関連する情報が更新されています。MATLAB 7.6 (R2008a) 以前のバージョンをご利用の場合、以下の対応方法で問題を回避できる場合があります。 Microsoft 社では 32-...

19 dagen ago | 0

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Answered
Why do I get an error message when trying to access my Self-Paced online training?
If you are experiencing difficulties getting the content to launch within your self-paced online training, visit our system requ...

19 dagen ago | 0

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Answered
What standard of C code is generated by Embedded Coder?
The Embedded Real-Time target generates ANSI/ISO C, C++, and encapsulated C++ code with floating-point and fixed-point data for ...

19 dagen ago | 0

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Answered
네트워크 라이선스 설치방법
네트워크 옵션의 라이선스는 클라이언트에서 라이선스 서버로 접속해 MATLAB 또는 툴박스를 가져와서 사용하는 방식으로 2개의 프로그램이 필요합니다. 네트워크 라이선스 매니저 (FlexNet)MATLAB 따라서 해당 라이선스 구동을...

19 dagen ago | 0

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Answered
ActiveX を使用して複数のインスタンスを起動することは可能ですか?
MATLAB 5.2 以前のバージョンでは ActiveX 経由で MATLAB を複数起動させることはできませんでした。その後のバージョンでは、"MATLAB.Application" の代わりに "MATLAB.Application.Single" ...

19 dagen ago | 0

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Answered
Can I open multiple instances of MATLAB using ActiveX?
In MATLAB 5.2 and earlier versions it was not possible to instantiate multiple copies of MATLAB via ActiveX. As of MATLAB 5.3, ...

19 dagen ago | 0

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Answered
How can I compare two strings, ignoring any white space or punctuation characters?
You can use regular expressions to remove the characters from the strings that you would like to ignore in the comparison. You c...

19 dagen ago | 0

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Answered
Which files do I need to download when installing MATLAB from downloads?
For MATLAB R2014a and above you only need to download the MATLAB Installer. The file is named matlab_<release>_<arch&gt...

19 dagen ago | 0

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Answered
How can I integrate the Distributed Computing Toolbox with PBS scheduler?
As of MATLAB R2008a, PBSPro and Torque are fully integrated with Parallel Computing Toolbox 3.3 (R2008a). This is true only for ...

19 dagen ago | 0

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Answered
How do I add a custom library to the Simulink Library Browser in Simulink 4.1(R12.1)?
The ability to add custom libraries to the Simulink Library Browser is available in Simulink 4.1(R12.1). Refer to the documentat...

19 dagen ago | 1

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Answered
なぜ、MATLAB 7.6 (R2008a) 以降のバージョンにおいて、起動時に MATLAB がエラー "Application Failed to Initialize Properly (0xc00000005)" でクラッシュするのでしょうか?
このエラーは、MATLAB 起動中に規定のアドレス空間を保護する際に失敗した場合、発生することがあります。規定で MATLAB は起動中に 0x50000000 から 0x70000000 の間のアドレスを保護します。他のアプリケーションがこのアドレス空間...

19 dagen ago | 0

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Answered
When a baseline test fails, how can I show only the signals that failed the criteria in the generated report?
To accomplish this in R2021b, you will need to define a custom class that inherits from the "sltest.testmanager.TestResultReport...

20 dagen ago | 0

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Question


When a baseline test fails, how can I show only the signals that failed the criteria in the generated report?
I have a Simulink model that contains many signals in a bus. I am using Simulink Test to validate the signal values within a bus...

20 dagen ago | 1 answer | 0

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answer

Answered
How do I detect if an EtherCAT device is added to my network using EtherCAT Get Notifications?
You can use the 'EtherCAT Get Notifications' block. This block allows you to monitor the status of your network, and can be used...

21 dagen ago | 0

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Question


How do I detect if an EtherCAT device is added to my network using EtherCAT Get Notifications?
I have an EtherCAT network with multiple slave nodes. I want to be able to detect when a slave node is added in real-time, so th...

21 dagen ago | 1 answer | 0

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answer

Answered
How can I access variables within an App Designer app after I close the app?
There may be many ways to accomplish this, depending on your specific workflow. Here is one way of achieving this: 1. Create a p...

21 dagen ago | 0

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Question


How can I access variables within an App Designer app after I close the app?
I would like to create a script that opens an app I created in App Designer, waits until this app is closed, then processes the ...

21 dagen ago | 1 answer | 0

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answer

Answered
Why do I get 'We have detected suspicious behavior' prompt when trying to create a MathWorks Account?
This error message can appear if our security measures are unable to verify valid workflows during the Account creation process....

21 dagen ago | 0

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Answered
R2020a の readtable 関数で読み込んだファイルで、テキストデータが NaNになるのはなぜですか?
これは、R2020a 以降のリリースの仕様に基づいた意図した動作です。 readtable 関数は、自動判定により2列目で検出された値に適したデータ型は数値配列であると判断しましたが、"TEXT"は数値ではないため、適切な欠損値(数値変数には NaN、文字...

21 dagen ago | 0

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Question


R2020a の readtable 関数で読み込んだファイルで、テキストデータが NaNになるのはなぜですか?
数値データとテキストデータを含む列を持つExcelスプレッドシートファイルで読み込んでいます。 値の順序によって、R2020a の readtable 関数は、異なるデータ型を選択するようです。 例えば、スプレッドシート内のデータが COL_1 ...

21 dagen ago | 1 answer | 0

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Answered
License Manager Error -25が発生します。
このエラーは、ライセンスサーバー上で有効なライセンスのバージョンが、ご利用のMATLABバージョンよりも古い場合に発生することがあります。 詳細につきましては、関連ソリューションの「MATLABのライセンスマネージャは、下位バージョンのMATLABのライ...

21 dagen ago | 0

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Answered
How can I combine multiple single run coverage results into a single, cumulative coverage result?
There are two methods that you can use to combine coverage data: the first being done at the command line and the seconds throug...

22 dagen ago | 0

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Answered
Why are the computations take longer computational time as the one set in property 'MaxTime' throughout the iterations when using functions from the Optimization Toolbox?
The functions from the Optimization Toolbox check the latter threshold by means of property 'MaxTime' only after the cost functi...

22 dagen ago | 0

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Question


Why are the computations take longer computational time as the one set in property 'MaxTime' throughout the iterations when using functions from the Optimization Toolbox?
For a particular optimization task it is sought to have the optimization finished before a particular time threshold. For this r...

22 dagen ago | 1 answer | 0

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answer

Answered
Why does "lsqnonlin" generates the result for 'x' that is equal to initial value 'x0'?
Regarding a better fit result, I was able to get a better match by changing a few solver parameters as follows: options = optim...

22 dagen ago | 0

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Question


Why does "lsqnonlin" generates the result for 'x' that is equal to initial value 'x0'?
In my MATLAB code, I use "lsqnonlin" to find the three parameters that would match the experimental curve. Using the “ode45” ver...

22 dagen ago | 1 answer | 0

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answer

Answered
Why do I receive the error message "Server Creation Failed: Class not registered" when trying to communicate with a COM server using MATLAB?
This issue can have two causes: 1.) The DLL that is loaded into MATLAB is a 32-bit DLL but it is used a MATLAB 64-bit version, s...

22 dagen ago | 0

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Question


Why do I receive the error message "Server Creation Failed: Class not registered" when trying to communicate with a COM server using MATLAB?
When trying to communicate with a third party application using the COM server in MATLAB, I am receiving the following error mes...

22 dagen ago | 1 answer | 0

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answer

Answered
MATLAB インストーラーが使用する一時ディレクトリは、どのように変更しますか?
-tmpdir フラグを使用することにより、インストール中に作成・削除される一時ファイルのディレクトリを変更することができます。 ※ 注:一時ファイルを配置するサブフォルダーを指定せずに -tmpdir フラグを使用した場合、ディレクトリまたはフォルダー...

22 dagen ago | 0

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