numpy.ma.MaskedArray.ptp
method
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MaskedArray.ptp(self, axis=None, out=None, fill_value=None, keepdims=False)
[source] -
Return (maximum - minimum) along the given dimension (i.e. peak-to-peak value).
Parameters: -
axis : {None, int}, optional
-
Axis along which to find the peaks. If None (default) the flattened array is used.
-
out : {None, array_like}, optional
-
Alternative output array in which to place the result. It must have the same shape and buffer length as the expected output but the type will be cast if necessary.
-
fill_value : {var}, optional
-
Value used to fill in the masked values.
Returns: -
ptp : ndarray.
-
A new array holding the result, unless
out
was specified, in which case a reference toout
is returned.
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Licensed under the 3-clause BSD License.
https://docs.scipy.org/doc/numpy-1.17.0/reference/generated/numpy.ma.MaskedArray.ptp.html