numpy.asfarray(a, dtype=<class 'numpy.float64'>)[source]¶Return an array converted to a float type.
The input array.
Float type code to coerce input array a. If dtype is one of the
‘int’ dtypes, it is replaced with float64.
The input a as a float ndarray.
Examples
>>> np.asfarray([2, 3])
array([2., 3.])
>>> np.asfarray([2, 3], dtype='float')
array([2., 3.])
>>> np.asfarray([2, 3], dtype='int8')
array([2., 3.])