get_local_costs: Compute the Local cost terms of combination icomb (for RSS resp. sBIC).
Use pre-computed partial sum matrix sub_sums (see extract_sub) for speedup
Description
Compute the Local cost terms of combination icomb (for RSS resp. sBIC).
Use pre-computed partial sum matrix sub_sums (see extract_sub) for speedup
Usage
get_local_costs(icomb, sub_sums)