Read a Bruker Dynamics Center (DC) relaxation data file.
ri_id: The relaxation data ID string. This must be a unique identifier.
file: The name of the Bruker Dynamics Center file containing the relaxation data.
dir: The directory where the file is located.
This user function is used to load all of the data out of a Bruker Dynamics Center (DC) relaxation data file for subsequent analysis within relax. Currently the R1 and R2 relaxation rates and steady-state NOE data is supported.