Expands GL strings to columns of adjacent locus pairs.
Tab2GL.wrapper(df, System, HZY.Red, Abs.Fill, Cores)
Data frame containing GL strings
Character Genetic system HLA or KIR
Logical Should homozygote genotypes be a single allele for non-DRB345.
Logical Should absent loci special designations be used
Integer How many cores can be used.