missing scale_co and phi_co variables
Matlab two_scale_rel_NN.mat files contain scale_co (deg x deg) and phi_co (2deg x deg) which do not exist in the C++ data files. Needed to convert to real space
Matlab two_scale_rel_NN.mat files contain scale_co (deg x deg) and phi_co (2deg x deg) which do not exist in the C++ data files. Needed to convert to real space