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Replacing non-integer values

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Muneer
Muneer 2013-12-6
评论： sixwwwwww 2013-12-6
I have an array of all numeric values but it is a mix of integers and non-integers. How could I replace an non-integer with 0, for example? Also, the array is fairly large (about 130k rows).
Thanks in advance!

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回答（2 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-12-6
a(ceil(a)~=a)=0
sixwwwwww
sixwwwwww 2013-12-6
编辑：sixwwwwww 2013-12-6
If 'a' is your array then use the following:
a(arrayfun(@(x) ~isinteger(x), a)) = 0;
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Muneer
Muneer 2013-12-6
Thanks, it works great!

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