How to rotate image using code?

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Pham Viet Thien
Pham Viet Thien am 24 Sep. 2018
Beantwortet: Image Analyst am 24 Sep. 2018
no use imrotate(im,angle)
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Rik
Rik am 24 Sep. 2018
Do you mean that doesn't work? Or do you mean you have a homework assignment that tells you to make this?

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Image Analyst
Image Analyst am 24 Sep. 2018
Scan the output image. For each row, column location use the Rotation matrix (from Wikipedia) to determine where in the input image the pixel should come from, and assign it.

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