Array in array in image??

2013 11 19
1 个回答
回答已采纳
更新时间：2013 11 20
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0 个投票

I want array value not 0 keep to new array ?
r = img(:,:,1); g = img(:,:,2); b = img(:,:,3);
% double aa; double aa;
AR = [r];
[i,j] = size(AR);
for i = 1:j
if (AR(i) ~= 0)
aa = [AR(i)]
end
end

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 采纳的回答

Jan
Jan 2013-11-19

0 个投票

To get the non-zero elements of an array simply do something like:
A = randn(100, 100);
A_non_zero = A( A~=0 );
This stores the non-zero elements of matrix A in the array A_non_zero.

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