Use different sorting and grouping schemes to figure out the most efficient options for svd decomposition.
Use different sorting and grouping schemes to figure out the most efficient options for svd.
- Leo's proposal (2D sorting with orthogonal variables derived from 0/2/3PN order phase terms)
- Leo's proposal (2D sorting with orthogonal variables derived from 0/2/3PN order phase terms)
## SVD runs
For [O4 bank](https://git.ligo.org/gstlal/offline-configuration/-/blob/o4-template-bank-dev/o4-template-bank-dev/bank/BANK_SEED_AND_BROAD_NBANK50_COMBINED.xml.gz)