Covert vector into an image using matlab?
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I am trying to convert vector into an image using the code below
clear variables
load(Exe4_2022.mat')
n = length(b);
figure,
imagesc(reshape(b,sqrt(n),sqrt(n))),
colormap(gray),
axis off;
But I am getting this error. Could anybody tells me how to resolve this issue??
Error using reshape
Size arguments must be real integers.
I have attached the "Exe4_2022.mat" file with this post.
Thanks
回答（1 个）
n is not a perfect square, so sqrt(n) will not give you valid integer dimensions for your image. Choose different dimensions.
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