how to convert cell to matrix ?

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pruth
pruth 2019-11-1
评论： pruth 2019-11-1
i have this cell x (20*1) (i have attached). i just want convert this in to simple matrix and split the data whereever there is a space.
so here i will get the 20*20 matrix !
i tried splitting the each string with single space in a loop but it seems like sometimes there are two spaces, sometimes 3 and sometimes only 1. i dont get any idea how to split the stiring and make a simple 20*20 matrix out of it !
segments1 = regexp(x{1,1}{i,1},' ','split')
i hope you understand the question !

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采纳的回答

Bhaskar R
Bhaskar R 2019-11-1
编辑：Bhaskar R 2019-11-1
No need of reguler expressions here
fun = @str2num;
segments1 = cell2mat(cellfun(fun, x, 'UniformOutput', false));
Produce 20x20 matrix as you require

更多回答（1 个）

Fabio Freschi
Fabio Freschi 2019-11-1
A = cell2mat(cellfun(@str2num,x,'UniformOutput',false))

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