- BLAS acceleration for graphical lasso and TIGER solvers (2-3x speedup at d >= 200).
- Added strong screening rule for graphical lasso.
- Removed RcppEigen dependency; the package now uses lightweight C++ headers with direct BLAS calls.
- Added testthat test suite.
- Added TIGER to DESCRIPTION text.
- Fixed Makevars.win BLAS linking.
- Fixed nonparanormal transform (
huge.npn) rownames bug. - Fixed documentation typos and parameter reference errors.