Changes

<source lang="python">

relax_data.read(ri_id='R1', ri_type='R1', frq=cdp.spectrometer_frq_list[0], file='R1_values.txt', mol_name_col=1, res_num_col=2, res_name_col=3, spin_num_col=4, spin_name_col=5, data_col=6, error_col=7)

Where the data could be stored like

# mol_name res_num res_name spin_num spin_name value error

None 13 L None N 1.323940 0.146870

None 15 R None N 1.344280 0.140560

None 16 T None N 1.715140 0.136510

== Parameter name space in relax ==