paramagpy.metal.Metal.fast_racs

Metal.fast_racs(csaarray)

A vectorised version of paramagpy.metal.Metal.racs()

This is generally used when speed is required for fitting

Parameters

csaarray (array with shape (n,3,3)) – array of chemical shift anisotropy tensors

Returns

racs_array – the residual anisotropic chemical shift in parts-per-million (ppm)

Return type

array of floats with shape (n,1)