numpy.asfarray¶

numpy.asfarray(a,dtype=<class 'numpy.float64'>)[source]¶

Return an array converted to a float type.

Parameters:	a:array_like The input array. dtype:str or dtype object, optional Float type code to coerce input arraya. Ifdtype is one of the‘int’ dtypes, it is replaced with float64.
Returns:	out:ndarray The inputa 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.])