Set the user field of a dataset
A = SETUSER(A,S,FIELD)
Set or reset the subfield FIELD of the user field of A by S. If FIELD is '' the entire userfield is replaced by S.
Note the the USER field of datasets was originally intended for a user defined description of datasets. Later its usage was extended to a field for storing general information on datasets. For that reason 'old' datasets without a structure in the user field are transformed such that this information is stored in a subfield USER in the user field. It can be retrieved by GETUSER(A,'USER').
Note also that for reasons of backward compatibility the parameter order of the SETUSER command differs from similar Matlab commands like SETFIELD: first field content, then field name.