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how to dispaly the 2D matrix image?

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PLACEIUS NISHIGA G
PLACEIUS NISHIGA G 2018-2-19
回答： Image Analyst 2021-4-10
I have the final decrypted matrix with size of 256x257 .I want to display the image with that size.how to display it?can you give me the code to display the 2D matrix?

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KSSV
KSSV 2018-2-19
Read about imagesc, pcolor, imshow
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Frank Uhlig
Frank Uhlig 2021-4-10
Where can I find the answer?h ow can I see the code for this?
I am unable to use it otherwise

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Image Analyst
Image Analyst 2021-4-10
You can use truesize as long as your image is not larger than your screen:
img = uint8(randi(255, 256, 256));
imshow(img);
axis('on', 'image');
truesize;
impixelinfo;

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