torch_lu_unpack: Lu_unpack

View source: R/gen-namespace.R

torch_lu_unpackR Documentation

Lu_unpack

Description

Lu_unpack

Usage

torch_lu_unpack(LU_data, LU_pivots, unpack_data = TRUE, unpack_pivots = TRUE)

Arguments

LU_data

(Tensor) – the packed LU factorization data

LU_pivots

(Tensor) – the packed LU factorization pivots

unpack_data

(logical) – flag indicating if the data should be unpacked. If FALSE, then the returned L and U are NULL Default: TRUE

unpack_pivots

(logical) – flag indicating if the pivots should be unpacked into a permutation matrix P. If FALSE, then the returned P is None. Default: TRUE

lu_unpack(LU_data, LU_pivots, unpack_data = TRUE, unpack_pivots=TRUE) -> Tensor

Unpacks the data and pivots from a LU factorization of a tensor into tensors L and U and a permutation tensor P such that LU_data_and_pivots <- torch_lu(P$matmul(L)$matmul(U)). Returns a list of tensors as ⁠list(the P tensor (permutation matrix), the L tensor, the U tensor)⁠


torch documentation built on May 29, 2024, 9:54 a.m.