v0.1.3
Critical fix for cross-trait LDSC
Fixed
- LDSC cross-trait allele alignment. Z-scores were not flipped when A1 differed between traits, producing wrong-sign genetic covariance and ~10x inflated cross-trait intercepts. Diagonal (heritability) estimates were unaffected. All users running multi-trait LDSC should upgrade.
- LDSC per-trait chi² filtering now matches R GenomicSEM's pre-filter-then-merge behavior. Cross-trait SNP counts now agree exactly with R.
Full Changelog: v0.1.2...v0.1.3