How to create a new matrix from another two matrices
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FAISAL
el 2 de Jul. de 2016
Respondida: the cyclist
el 2 de Jul. de 2016
Hi there, i have 2 matrices of image, both have the same number of pixels A(160,700) and B(160,700). So what I want to do is to create a new matrix (C), which uses the same value in B providing the condition in A is met, but replace it to 0 if its not. In A, i have values from 0 to 1. If the value in A is 0.1<A<0.3, so the C uses the same values as in B, otherwise it is 0.
i tried to use this code below, but it does not work
C=zeros(size(A));
for ii = 1:length(A)
if A(ii)<0.1 & A(ii)>0.3
C(ii)=0;
else C(ii)=B(ii)
end
end
Thanks in advance for your help!
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Respuesta aceptada
the cyclist
el 2 de Jul. de 2016
C=zeros(size(A));
indexToB = A>0.1 & A<0.3
C(indexToB) = B(indexToB)
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