Module rusfun::utils[][src]

Expand description

Helper Functions such as the LU decomposition and interface functions

Functions

LU_decomp

Performs partial pivoted LU decomposition of A such that P A = LU with L a lower triangular matrix and U an upper triangular matrix A needs to be a square matrix

LU_matrix_solve

Solves linear equation A*x = b where the partial pivoted LU decomposition of PA = LU is given

array1_to_vec

Transforms a ndarray Array1 to a vec

matrix_solve

Solves linear equation A*x = b by LU decomposition

read_column_file

Reads three-column file, typically used to read x, y, σ data