... | ... | @@ -11,4 +11,12 @@ data = ma.masked_where(data == 0, data) |
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#test if masked value
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np.ma.is_masked()
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```
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### divide two array
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```
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a = np.array([-1, 0, 1, 2, 3], dtype=float)
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b = np.array([ 0, 0, 0, 2, 2], dtype=float)
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# If you don't pass `out` the indices where (b == 0) will be uninitialized!
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c = np.divide(a, b, out=np.zeros_like(a), where=b!=0)
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[0. 0. 0. 1. 1.5]
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```
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## References |
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\ No newline at end of file |