tf.keras.ops.count_nonzero Stay organized with collections Save and categorize content based on your preferences.
Counts the number of non-zero values in x along the given axis.
tf.keras.ops.count_nonzero( x, axis=None )
If no axis is specified then all non-zeros in the tensor are counted.
Args |
|---|
x | Input tensor. |
axis | Axis or tuple of axes along which to count the number of non-zeros. Defaults to None. |
Returns |
|---|
| int or tensor of ints. |
Examples:
x = keras.ops.array([[0, 1, 7, 0], [3, 0, 2, 19]]) keras.ops.count_nonzero(x) 5 keras.ops.count_nonzero(x, axis=0) array([1, 1, 2, 1], dtype=int64) keras.ops.count_nonzero(x, axis=1) array([2, 3], dtype=int64)
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Last updated 2024-06-07 UTC.
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