Matt

Last seen: 5日前 | 2025 年からアクティブ

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kindly check code i am unable to get actual and estimated it is system identification
Hi @Sirisha, The main issue with the code you have shared is that "sigma1" is constrained negative, but the model used "+ sigma...

5日前 | 0

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Polyspace Bug Finder R2017b does not directly support the new TI C2000 CGT 25.11.0 LTS compiler
Hi @Vishal, The reason you do not see a TI C2000 compiler in Polyspace Bug Finder R2017b is that this release predates both you...

5日前 | 0

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Codegen for Bundle Adjustment
Hi @Sankar, The issue is not your runtime dimensions. Instead, tt is a codegen representation/type issue. In MATLAB R2026a, th...

12日前 | 1

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Is it possible to simulate a synchronous generator starting from rest in Simulink ( like Blackstart )??
HI @Yash, Yes, it is possible to simulate a black-start style synchronous generator startup in Simulink/Simscape Electrical, bu...

14日前 | 0

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Why do the following problems occur when I want to download the example
Hi @Allen, From the error message, it appears that the cause of this issue could be multiple things: No access to "mathworks.c...

14日前 | 0

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Referenced Model of a Masked Subsystem, which uses a structure as the mask input. Simulink throws an error if i change a fields size.
Hi Nicholas, Unfortunatrly, a referenced model cannot have a truly dynamic struct input whose fields can be added/removed arbit...

14日前 | 0

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Copilot Chat History Saving
Hi Jean, As of now there is no option to export chat history as a formatted file. The only way is to save it as a text file. ...

14日前 | 0

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Does the “Read and Process Raw ADC Data in Real-time from TI mmWave Radar Using DCA1000” example only support the default config file?
Hi @Shu, Yes, the example: “Read and Process Raw ADC Data in Real-time from TI mmWave Radar Board Using DCA1000EVM Capture Card...

8ヶ月前 | 0

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some issues related to write kml files
Hi @lang, The reason for the difference in the KML-read image is that KML expects coordinates in (longitude, latitude) order. A...

9ヶ月前 | 0

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Running more parallel lightweight threads/processes/functions than available workers
Hi @Ray, No, you cannot run more parallel threads, processes, or functions simultaneously than there are available workers in M...

9ヶ月前 | 1

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How to compare ARMA model with simple average moving in matlab
Hi @Martin Njagi, In the code provided, the trading signal was not properly lagged, so the signal at time "t" was being applied...

11ヶ月前 | 0

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How can ı create windows for LSTM in simulink
Hi @Bahadir, To create a window in Simulink that holds 200 samples of your six-channel signal (3-phase voltage and 3-phase cur...

11ヶ月前 | 1

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how to implement subpixel-conv2D?
Hi @Sania Gul, MATLAB does not have a built-in "subpixelConv2dLayer" as a ready-to-use layer in the "Deep Learning Toolbox". T...

約1年前 | 1

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Regarding using trainnet, testnet in binary image classification(size difference between network output and test data output)
Hi @Jaebaek, The primary issue originated from how the network handles batch processing and the setup of the training data. Th...

約1年前 | 0

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How to draw range rings around a txsite in siteviewer?
Hi @Ivan, The error occurs because "geoplot3" is specifically designed to work with "geoglobe" objects, not "siteviewer objects...

約1年前 | 0

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matlab uimenu callback is detected by the wrong uicontextmenu when using the keyboard-shortcut (accelerator)
Hi @Augusto, The reason you're observing this unexpected behavior is due to how MATLAB handles keyboard shortcuts (accelerators...

約1年前 | 0

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Can the reset function of the environment for deep reinforcement learning incorporate feedback from the agent's state and reward?
Hi @平成, The "Reinforcement Learning Toolbox" does not natively provide a mechanism for passing data from one episode to the ne...

約1年前 | 0

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How can I use scrpt to copy a componet(including port、subcomponent、connectors、stereotype...) from a Model to Other Model In SystemCompsoer?
Hi @Nature, In MATLAB R2022b, there isn’t a modular or built-in method to deep copy System Composer components programmaticall...

約1年前 | 0

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Can I generate a sequence diagram from an existing architecture in system composer?
Hi @SANDEEP VIKRAM, It is possible to programmatically create sequence diagrams, add lifelines (modules) and interactions (mess...

約1年前 | 0

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In MATLAB R2024a/b, why are support files like rtGetInf.c/.h and rtGetNaN.c/.h not generated for *.mdl model
Hi @Varsha, The files "rtGetinf.c" and "rtGetInf.h" were generated for declaring and initializing global nonfinite values like...

約1年前 | 1

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How to use both mean and standard deviation/variance of each data to build a surrogate model?
Hi @Rounak Saha Niloy, The "Sigma" parameter in the "fitrgp" function is designed for homoscedastic noise, meaning it cannot di...

1年以上前 | 0

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Use m_ map draw evenly spaced lines
Hi @ke, To create the graph you described, you can use meshgrid to align your grid data with longitude and latitude, and m_con...

1年以上前 | 0

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Trying to find if configurable subsystem present in given model or not by using find_system() API, but it is not giving any value even the model contain ConfigurableSubsystem.
Hi @Veera, To find all the "Configurable Subsystem" blocks, use the following command: find_system(bdroot, 'Regexp', 'on',.....

1年以上前 | 1

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When export simlink model to FMU by matlab2023b， cannot export the paraments set in InitFcn，how to deal it
Hi @CoderMinga, This error occurs because parameters defined in the "InitFcn" (Initialization Function) are not automatically ...

1年以上前 | 0

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Writing a hyperlink to an existing MS Word document via Matlab
Hi @Punch Powertrain, The main issue is with the way you're trying to add a hyperlink, the arguments of "hyperlinks.Add" are no...

1年以上前 | 0

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SQL: setoptions for databaseImportOptions very slow
Hi @HP, Currently, there is no documented way to change the default numeric type for all columns in "databaseImportOptions". S...

1年以上前 | 0

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How to convert JPG to bits for simulink transmission?
Hi @Nisab, To substitute the Bernoulli Binary Generator with a custom "MATLAB Function" block that provides a bitstream from an...

1年以上前 | 1

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how to create model in Simulink of MATLAB code? i was stuck in create FFT in Simulink and plotting frequency domain in Simulink.
Hi @Indrajeet, You can directly use a "MATLAB Function" block where you can encompass the FFT logic into a function and plot th...

1年以上前 | 0

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How to check the change of weight in reinforcement learning training？
Hi @Xianjin Zhu, To monitor the change in weights of the actor network at every step during training in the example "Tune PI C...

1年以上前 | 0

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Canonical correlation analysis - remove canonical variates from data X
Hi @Knut Skaug, Unlike PCA, Canonical Correlation Analysis (CCA) does not inherently provide a straightforward method to "proj...

1年以上前 | 0

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