Use this function to calculate the refit values from a refit suggestion.
suggest_refit(
subclones_file,
segment_chrom,
segment_pos,
new_nMaj,
new_nMin,
rho,
gamma_param
)A Battenberg subclones.txt file
Chromsome of the segment to use for refitting
Position within the start/end coordinates of the segment to use for refitting
Major allele copy number
Minor allele copy number
Sample rho parameter
Platform gamma parameter
A list with a field for rho and psi_t