numpy.ma.size#
- ma.size(obj, axis=None)[source]#
Return the number of elements along a given axis.
- Parameters:
- aarray_like
Input data.
- axisint, optional
Axis along which the elements are counted. By default, give the total number of elements.
- Returns:
- element_countint
Number of elements along the specified axis.
See also
shape
dimensions of array
ndarray.shape
dimensions of array
ndarray.size
number of elements in array
Examples
>>> a = np.array([[1,2,3],[4,5,6]]) >>> np.size(a) 6 >>> np.size(a,1) 3 >>> np.size(a,0) 2