NEWS.md

In wrathematics/fmlr: Fused Matrix Library for R

Release 0.4-0 (1/9/2022)

New: * Moved fml headers to separate fmlh package. * Updated to fmlh 0.4-1: - Added linalg_dot() - Added linalg_trinv() - Added linalg_rsvd() - Added pow() methods for cpuvec and gpuvec - Added dimops_rowsweep() and dimops_colsweep()

API Changes: * linalg_matmult() can now accept mixed matrix/vector arguments. * Renamed linalg_tssvd() to linalg_qrsvd().

Bug Fixes: * Fixed gpu/mpi bug on norm/cond dispatch.

Documentation: None

Internal Changes of Note from Latest fml Release: * Changed gpumat crossprod() and tcrossprod() to use Xgemm() instead of Xsyrk() for better run-time performance. * Switched linalg::qr_Q() and linalg::lq_Q() to use Xorgqr()/Xorglq() except in gpumat lq_Q().

Release 0.3-0 (9/6/2020)

New: * Updated to fml v. 0.3-0: - Added min/max methods for cpuvec and gpuvec. - Added norm functions linalg_norm_1(), linalg_norm_I(), linalg_norm_F(), linalg_norm_M(), and linalg_norm_2(). - Added condition number functions linalg_cond_1(), linalg_cond_I(), and linalg_cond_2().

API Changes: None

Bug Fixes: * See fml 0.3-0 release.

Documentation: None

Release 0.2-1-1 (9/2/2020)

New: * Building with MPI backend support is now optional, and disabled by default. Enable by adding --enable-mpi to the package configure args (Mac, Linux), or modifying Makevars.win appropriately. This is explained in-depth in the installation guide. * Fixed installation issues for Windows. * GPU backend now available for Windows. * Added more benchmarks (inst/benchmarks/). * Added synch() method for card objects to force a synchronization.

API Changes: None

Bug Fixes: * Safer .NAME usage in .Call() internals. * Added more exception guards.

Documentation: * Clarified some things in the installation guide. * Added Windows GPU instructions.

Release 0.2-1 (5/29/2020)

New: * Added linalg bindings: - linalg_qr() - linalg_qr_Q() - linalg_qr_R() - linalg_lq() - linalg_lq_L() - linalg_lq_Q() - linalg_tssvd() - linalg_cpsvd() - linalg_chol() * Added dimops bindings: - dimops_rowsums() - dimops_rowmeans() - dimops_colsums() - dimops_colmeans() - dimops_scale() * Added stats bindings: - stats_pca() * Added mpihelpers bindings: - cpu2mpi()

API Changes: None

Bug Fixes: * Added Makevars.win. * Updated cpu inherit() methods and all class from_robj() methods (and correspondingly, as_*() methods) to accept double, int, and float data. * as_*() functions now choose return type based on the R object input.

Documentation: * Added vignettes: - installation - basic overview - backend management - data management * Added vignettes to pkgdown docs.

Release 0.1-0 (2/5/2020)

New: * Added bindings for cpumat and cpuvec classes * Added bindings for gpumat and gpuvec classes * Added bindings for mpimat class * Added linalg bindings: - linalg_add() - linalg_matmult() - linalg_crossprod() - linalg_tcrossprod() - linalg_xpose() - linalg_lu() - linalg_svd() - linalg_eigen_sym() - linalg_invert() - linalg_solve() * Added cpuhelpers bindings: - cpu2cpu() * Added gpuhelpers bindings: - gpu2cpu() - cpu2gpu() - gpu2gpu() * Added mpihelpers bindings: - mpi2cpu() - mpi2mpi()

API Changes: None

Bug Fixes: None

Documentation: * Added documentation for most things.

wrathematics/fmlr documentation built on Jan. 17, 2022, 4:10 p.m.