find and plot in a x-y graph the pixels allong the red line

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lena kappa
lena kappa 2021-3-29
评论： lena kappa 2021-3-31
hello everyone does anyone know how can i find and plot in a x-y graph the pixel values along the red line in the next pic?

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Jan
Jan 2021-3-29
  3 个评论
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Jan
Jan 2021-3-30
Why do you want to store the output of improfile in the the same array as the handles of the image and the line produced by plot? Their outputs are graphic handles, the output of improfile is numerical. Use this insteead:
result = improfile

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