healpy.fitsfunc.read_cl¶
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healpy.fitsfunc.
read_cl
(filename, dtype=<type 'numpy.float64'>, h=False)¶ Reads Cl from an healpix file, as IDL fits2cl.
Parameters: filename : str or HDUList or HDU
the fits file name
dtype : data type, optional
the data type of the returned array
Returns: cl : array
the cl array