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Manipulating data in Cell Arrays

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ARS
ARS 2015-8-31
编辑： Jan 2015-10-27
Hi All
I have a simple question as follows:
I have a cell matrix of size (20 X 20). All cells are filled with data like 'S1', 'S2', 'S3' to 'S400'. There is no other data. I want to remove 'S' from all cells and only keep the numeric part in the matrix.
Your help will be highly appreciated.
Regards
AMD.

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2015-8-31
编辑：Azzi Abdelmalek 2015-8-31
If data is your matrix
out=str2double(cellfun(@(x) regexp(x,'\d+','match'),data))

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Jan
Jan 2015-10-27
编辑：Jan 2015-10-27
str2double(strrep(data, 'S', ''))

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