adding adjacent n elements in a matrix
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if i have a matrix like A= (1 2 3 4;5 6 7 8;9 10 11 12 ; 13 14 15 16) adding three adjacent elements will look like A(i,j)+A(i,(j+1))+A(i,(j+2)) how can i do this for n adjacent elements ?
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Andrei Bobrov
2016-6-26
A= [1 2 3 4;5 6 7 8;9 10 11 12 ; 13 14 15 16];
out = conv2(A,[1 1 1],'valid')
3 个评论
OLUBUKOLA ogunsola
2016-6-26
Stephen23
2016-6-26
Pick N to suit:
conv2(A,ones(1,N),'valid')
OLUBUKOLA ogunsola
2016-6-26
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