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How can I convert a matrix to all numeric values which contains numeric and characters both?

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Zara Khan
Zara Khan 2018-8-9
关闭： MATLAB Answer Bot 2021-8-20
I have matrix containing both numerics and characters(actually NaNs) values both. How to convert this matrix so that it contains all the numeric values?Because I want to write this matrix to an excel sheet.
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Stephen23
Stephen23 2018-8-10
"I have matrix containing both numerics and characters(actually NaNs) values both"
What does this mean exactly: do you have a numeric matrix? NaN's in a numeric matrix are numeric, so your description is not clear.

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Rik
Rik 2018-8-9
If you want to replace the NaNs by 0, you can simply use this:
data(isnan(data))=0;
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Rik
Rik 2018-8-12
If your variable data is a matrix that is not a logical, this code will not return a logical. What exact code are you using? Try to reduce it to a small piece of code I can run to replicate your issue.

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