NAME

ow_get_abs_of_int_matrix - Calculates the element-wise absolute value of an int matrix.

SYNOPSIS

#include "l/l_int_matrix.h"

Example compile flags (system dependent):
  -DLINUX_X86_64 -DLINUX_X86_64_OPTERON  -DGNU_COMPILER 
   -I/home/kobus/include
   -L/home/kobus/misc/load/linux_x86_64_opteron -L/usr/lib/x86_64-linux-gnu
  -lKJB                               -lfftw3  -lgsl -lgslcblas -ljpeg  -lSVM -lstdc++                    -lpthread -lSLATEC -lg2c    -lacml -lacml_mv -lblas -lg2c      -lncursesw 


int ow_get_abs_of_int_matrix(Int_matrix *mp);

DESCRIPTION

This routine calculates the element-wise absolute value of a matrix, overwiting the input matrix with the result.

RETURNS

NO_ERROR on success, and ERROR on failure, with an error message being set. THis routine will fail if any of the element of the input vector is too close to zero.

DISCLAIMER

This software is not adequatedly tested. It is recomended that results are checked independantly where appropriate.

AUTHOR

Ernesto Brau, Kobus Barnard

DOCUMENTER

Ernesto Brau

SEE ALSO

same_int_matrix_dimensions , get_zero_int_matrix , get_initialized_int_matrix , get_target_int_matrix , ra_get_target_int_matrix , get_diagonal_int_matrix , free_int_matrix , ow_zero_int_matrix , ow_set_int_matrix , ra_get_target_int_matrix_vector , get_target_int_matrix_vector , free_int_matrix_vector , get_target_int_vector_matrix , free_int_vector_matrix , concat_int_matrices_vertically , copy_int_matrix , ow_copy_int_matrix , copy_int_matrix_block , ow_copy_int_matrix_block , copy_int_matrix_row , copy_int_matrix_col , get_int_matrix_row , get_int_matrix_col , put_int_matrix_row , put_int_matrix_col , get_int_transpose , get_int_identity_matrix , swap_int_matrix_rows , min_int_matrix_element , max_int_matrix_element , max_abs_int_matrix_difference , check_same_int_matrix_dimensions , sum_int_matrix_elements , sum_int_matrix_rows , ow_sum_int_matrix_rows , ow_add_col_int_vector_to_int_matrix , ow_add_row_int_vector_to_int_matrix , ow_add_int_scalar_to_int_matrix , subtract_int_matrices , ow_subtract_int_matrices , multiply_int_matrices , get_abs_of_int_matrix , multiply_int_matrix_by_int_scalar , ow_multiply_int_matrix_by_int_scalar , multiply_int_matrix_and_int_vector , multiply_int_vector_and_int_matrix , add_int_matrices , ow_add_int_matrices , get_target_int_matrix_vector_vector , free_int_matrix_vector_vector