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Running a Python Script with multiple inputs and outputs through Matlab
One interesting trick is to use json. From python, serialize all the outputs into one single json string. In matlab, convert the...

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Convert Subsystem into Referenced Subsystem programmatically?
Check this one please. https://www.mathworks.com/help/simulink/slref/simulink.subsystem.converttomodelreference.html

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rectangle invisible in matlab
Try this: H = findobj('Type', 'images.roi.rectangle');

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Read parquet file error
matlab can call python script. Use python to read and then pass the data to matlab. Or use python to convert the data into CSV o...

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how to simplify the inequality?
Check this: https://www.mathworks.com/matlabcentral/answers/561893-how-to-simplify-inequalities

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isolate masks from an image that was created in a non-MATLAB program
Interesting. Can your python program outputs the masks only? That will be much easier for matlab to process the masks. Then yo...

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Python Error: UnicodeDecodeError: 'ascii' codec can't decode byte 0xc1 in position 2: ordinal not in range(128)
As you noticed, this is a python error. Try first using python directly to read, without using matlab.

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String array from Matlab to Python
Which version of matlab are you using? This is the doc of R2021a: doc

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How can I use or call install matlab App file in my normal matlab script ?
You meat this: https://www.mathworks.com/help/matlab/ref/matlab.apputil.run.html

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Saving data for each iteration in a for loop
Your info needs to be initialized outside the loop, right?

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Why report “/usr/local/lib/MatLabLib/mymatlab.dylib: no suitable image found. Did find: /usr/local/lib/MatLabLib/mymatlab.dylib: open() failed with errno=13”?
So you are doing this on Mac, right? Did you try to use the env var LD_LIBRARY_PATH to point to your dylib? Use this from a te...

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What does a=[b(90:end) b(1:89)] represent ?
temp1 stores the return from calling hor. It is an array of more than 90 elements. temp2 reverts the order of some element. Thi...

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Download files from https server using username and password
Try this: username = 'Your username here'; password = 'Your password here'; authStr = [username ':' password]; base64Str = [...

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animation for my simulation
This fileexchange post seems helpful. https://www.mathworks.com/matlabcentral/fileexchange/24323-screencapture-screenshot-of-co...

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Changing Python Environment used by MATLAB
virtualenv is challenging. Is it possible to avoid virtualenv?

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How to use Matlab to download data from an AWS S3 bucket
Try this? https://www.mathworks.com/help/cloudcenter/ug/transfer-data-to-amazon-s3-buckets.html

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Getting h5py error for python
Make sure you can use h5py in python first. Check where it is installed. Then use setenv inside matlab to set the env var PYTH...

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Is create a instance inside another class possible?
Yes, it is doable: classdef Apoint < handle properties (Access=public) x y end methods ...

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Load pretrained keras network using deep learning toolbox
Not sure if they are compatible. Why not loading it from python code? Call python from matlab.

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How can i plot in matlab ?
Check the command surf: https://www.mathworks.com/help/matlab/ref/surf.html

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How to replace ones and zeros in a logical vector with vectors of corresponding length?
Try this: idx = [1 0 0 1 1 0 0]; % appearance of logical index a = [2 3 4]; % the values of a have to replace the on...

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How do I make my program KEEP doing a command at a certain condition?
Try this: if Val <= 20 max_time = 120; % assume do it for at most 2 mins=120secs wait_time = 10; % wait for 10 sec. S...

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how to add context menu in app designer Please suggest methods Thank you
You mean the context menu from the Component Library:

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Executing Python script in MATLAB?
What is the difference between a full python script and a function written in python? They are the same in my opinion.

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Export environment variable WSL.
This is how you set env in wsl: https://dev.to/kapilgorve/set-environment-variable-in-windows-and-wsl-linux-in-terminal-3mg4

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Calling MATLAB class functions from Python with matlab.engine
You first need to instantiate a PU_SMPC object in python, right? You are calling the member method simulation as a static method...

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Is this the correct way to use "hold on" in a for loop?
You only need to hold on for the first plot call, right?

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aligning data for fprintf
Use "\t" to create tabs?

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Freshly (re)installed MatLab R2021A error message upon startup
From matlab command line window, type which class.m The error complains about class.m

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Error using mkdir. The system cannot find the file specified.
Check if you have write permission to that folder Check if your hard drive is full.

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