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Error launching in Ubuntu 18.04: Unable to launch the MATLABWindow application
Hi David, For MATLAB R2021a or later: This error typically occurs as the result of a CEF issue from missing libraries. For exam...
6 days ago | 0
How to control simulink simulation from python?
Hi Indhu, You can use the following code to open your Simulink model and run it using the "sim" function. To view the output af...
6 days ago | 0
the utilization of cpu and gpu is low, how to increase them?
Hi Yan, Make sure the "ExecutionEnvironment" is set to 'gpu' explicitly if you want to ensure the use of the GPU. Sometimes 'au...
7 days ago | 0
Cannot find specified version with pyenv function
Hi Yulin, Specifying the Python version number to "pyenv" function only works on Windows platforms. On other platforms, such as...
7 days ago | 0
How to pass an image from Python to Matlab?
Hi Rucha, The "getdata" method produces a flat list of pixel values, which loses the original 2D structure of the image. Attemp...
7 days ago | 0
What kind of function is the Parks–McClellan filter used?
Hi Zaref, The Parks–McClellan filter is a type of finite impulse response (FIR) filter designed using the Remez exchange algori...
7 days ago | 0
Simulink Support Package for Arduino Error: External Mode Open Protocol CheckData Command Failed
Hi, I encountered a similar error with my STM32 board. One possible cause is exceeding the available bandwidth of the XCP conn...
27 days ago | 0
| accepted
What should be done for the human voice?
Hi Mustafa, Let me go through each query one by one: The typical frequency range for human speech is about 300 Hz to 3000 Hz. ...
27 days ago | 0
Errors are presented when matlab 2021b run non unbuntu
Hi, These errors may be caused by missing module, or MATLAB being unable to locate certain module. Please try the following tro...
28 days ago | 0
Avoid Local Minima ngreyest
Hi Gianpio, You can run "nlgreyest" multiple times using different initial parameter values to explore various local minima. Al...
28 days ago | 0
I need to analyze a set of recorded data using wavelet transform from an accelorometer which include four variables, time and three axis (x, y , z). ps.(newb in MATLAB).
Hi Alcatraz, To analyze a set of recorded data from a file you could follow these steps: Import the ".mat" file containing acc...
29 days ago | 0
Active overweight constraint in portCons
Hi Deepak, You can define custom constraints using the "portcons" function by specifying the "ConstType" as "Custom". For examp...
30 days ago | 0
Reward in Reinforcement Learning Designer App not matching actual reward
Hi Julian, For the issue with the dashboard showing one step less, you might try the following: Ensure that the environment ob...
30 days ago | 0
sim neural network with imbalanced data
Hi Demet, Since you are experiencing poor performance with "sim" on the imbalanced dataset, here are some methods you can consi...
1 month ago | 0
using channels and getMeasurementsData in dsp.SpectrumAnalyzer
Hi Michael, I encountered a similar issue. As a workaround, you can use the GUI for the Spectrum Analyzer to obtain measurement...
1 month ago | 0
How to get Spectrogram of Signal for Googlenet Deep Learning
Hi, There are several improvements you can consider to enhance your classification results: Normalize your signals before gene...
1 month ago | 0
How can I use the BiLSTM network to forecast prices?
Hi Nazila, Given a 2-D matrix of size 700x9, where the task is to predict a price, you could use the following code structure t...
1 month ago | 0
How to Plot Decision Boundary for SVM
Hi Kamyar, To plot a decision boundary using an SVM model, you can follow these steps: Obtain the linear coefficients (Beta) a...
1 month ago | 0
Export BUSES objects to a .mat file programmatically
Hi Juan, You can export bus objects programmatically in MATLAB by using a script to save them into a '.mat' file. Here is a sim...
1 month ago | 0
How can i share parameters between Model Variant blocks without the base workspace?
Hi MHoerner, Each model has its own workspace, which is isolated and acts as a namespace for that model. Variables in a model ...
2 months ago | 0
How to program changing Masks to a variant subsystem?
Hi Joaquin, To change the mask parameters according to the variant you select from the variant subsystem, you can utilize the ...
2 months ago | 0
Clearing multiple axes in app designer
Hi John, To clear multiple axes with a click of a button in MATLAB R2024a, you can use the “cla” function. This function allows...
2 months ago | 0
| accepted
How to fix failed assertion in b:\matlab\toolbox\stateflow\src\stateflow\utils\object.cpp at line 2861: object[id]!=NULL
Hi Cicily, This issue would occur when you open a model in your version of MATLAB that was originally created in a different MA...
3 months ago | 0
Deep learning for non sequential data regression
Hi Anas, Yes, deep learning can be applied to non-sequential data for regression tasks. MATLAB's Deep Learning Toolbox offers a...
3 months ago | 0
how to use customized tooltip w/o default tooltip?
Hi Biping, I encountered a similar issue in MATLAB R2021a, and upgrading to MATLAB R2023a resolved it for me. Now, when I custo...
3 months ago | 0
Linux MATLAB .Net runtime error- Unable to find an entry point named 'memcpy_proxy' in shared library 'mclmcrrt9_12.dll
Hi Anoop, I encountered a similar issue in MATLAB R2022a, and upgrading to MATLAB R2022b successfully resolved it for me. If u...
3 months ago | 0
How to utilize mse or l1loss when there are NaN values?
Hi Marko, Currently, the built-in functions for calculating loss do not automatically exclude ‘NaN’ values from the input. As a...
3 months ago | 0
| accepted
error with Input data sizes in using sim
Hi Arash, Before addressing the error message, I would like to highlight that, based on the headers of your data file and the p...
3 months ago | 0
How do I change the maximum outlier marker style?
Hi Radha, To change the color of the maximum outlier in a boxplot, you may follow these steps: Use MATLAB's "boxplot" function...
3 months ago | 0
multiplyLayer - Perform a square operation ?
Hi Jeffrey, As of now, MATLAB's Deep Learning Toolbox does not have a built-in “squaredLayer”. However, you can create a custom...
3 months ago | 0