how to fix the size of imshow image: the result image is too small

Question

Edgaris Rhomer 2013-4-23

0
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https://ww2.mathworks.cn/matlabcentral/answers/73168-how-to-fix-the-size-of-imshow-image-the-result-image-is-too-small

Hi all,

I have a code where at the end I have a 100x100 matrix of integers in between 111 and 666. Then I determine the second most frequent entry, and set that as 0 and else as 1 and convert it into an image using imshow.

However, the problem is that the result is too small that I have to zoom in every time.

I'll write the image processing part and attach the result image.

idx_tab = maxidx(almos) ; % maxidx gives an array of most frequent and
                            second most frequent entry of a given matrix
french = idx_tab(2) ;     % identifying the second most frequent entry
for nn=1:mat_size         % For a matrix of size mat_size x mat_size
    for kk=1:mat_size
        if almos(nn,kk) == french
            almos(nn,kk) = 0 ;
        else
            almos(nn,kk) = 1 ;
        end
    end
end
last = imshow(almos) ;