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Asked: 2026-05-24T15:52:49+00:00

I have a two-dimensional numpy array(uint16), how can I truncate all values above a

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I have a two-dimensional numpy array(uint16), how can I truncate all values above a certain barrier(say 255) to that barrier? The other values must stay the same. Using a nested loop seems to be ineffecient and clumsy.

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1 Answer

  1. Editorial Team
    import numpy as np
my_array = np.array([[100, 200], [300, 400]],np.uint16)
my_array[my_array > 255] = 255

    the output will be

    array([[100, 200],
       [255, 255]], dtype=uint16)
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