Convert Matlab Cell-Array with subtables into a python variable type

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MatlabUser
MatlabUser 2023-4-26
编辑： MatlabUser 2023-4-28
Hello community,
I have a cell-array "signal" that I want to transfer to Python. Have someone an idea of which data format is therefore most appropriate and how I can manage the transfer?
sig1 = rand(20,1);
sig2 = rand(20,1);
sig3 = rand(20,1);
sig4 = rand(20,1);
tab1 = table(sig1, sig2);
tab2 = table(sig3, sig4, 'VariableNames', ["sig1", "sig2"]);
signal = {tab1, tab2};
signal(2,:) = signal;
signal{3,1} = "String1";
signal{3,2} = "String2";
Greetings

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回答（1 个）

chicken vector
chicken vector 2023-4-26
I do not know specifically how to pass data from Matlab to Python, but my way of doing it would be to store the cell in Excell sheets with writematrix and/or writecell, and use pandas in Excell to retrieve the data.
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MatlabUser
MatlabUser 2023-4-26
编辑：MatlabUser 2023-4-28
Thank you, I have now solved it with Python, i.e. saved it in Matlab as .mat and then loaded it into Python. See also https://www.blogforbrains.com/blog/2014/9/6/loading-matlab-mat-data-in-python
EDIT: But of course I am still open for further ideas :)

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