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LU factorization

Source: R/linalg_adv.R
mlx_lu.Rd

Computes the LU factorization of a matrix.

Usage

mlx_lu(x)

Arguments

x

An mlx array.

Value

A list with components p (pivot indices), l (lower triangular), and u (upper triangular). The relationship is A = L[P, ] %*% U.

See also

mlx.core.linalg.lu

Examples

A <- mlx_matrix(rnorm(16), 4, 4)
lu_result <- mlx_lu(A)
P <- lu_result$p  # Pivot indices
L <- lu_result$l  # Lower triangular
U <- lu_result$u  # Upper triangular