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i have array like this a = 50 60 70 80 and want to make each entity comma seperated i.e 50,70,80,90 how i can do this?

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Ali Asad
Ali Asad 2013-7-23
it can be done by concetnation method?
  1 个评论
Jan
Jan 2013-7-23
Neither the input nor the output is defined exactly. I guess that the input is a numerical vector like:
a = [50, 60, 70, 80]
and the output should be a string:
s = '50, 60, 70, 80'
I assume, that the omitted '60' and the added '90' is a typo only.
Please be as exact as possible, when you ask a question in the forum. Guessing the details means usually a waste of your and out time. Thanks.

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采纳的回答

Narges M
Narges M 2013-7-23
A= [20,30,40,50]';
comma = ones(size(A))* ',';
B = [num2str(A) char(comma)];

更多回答（1 个）

Jan
Jan 2013-7-23
a = [50, 60, 70, 80]
s = sprintf('%d, ', a);
s(end-1:end) = []; % Remove the trailing ', '

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