NAME

scale_vector_by_max_abs - Scales a vector such that it's maximum absolute value is 1

SYNOPSIS

#include "m/m_vec_norm.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 scale_vector_by_max_abs
(
	Vector **target_vpp,
	const Vector *vp
);

PARAMETERS

Vector **target_vpp
Double pointer to output Vector.
const Vector *vp
Pointer to input Vector.

DESCRIPTION

Scales the contents of the input vector "vp" such that the maximum of the absolute value of all elements is 1. Places the result in "target_vpp", leaving the input vector untouched. If "vp" is NULL, then "*target_vpp" becomes NULL also (and its contents are freed if it has any), and NO_ERROR is returned.

RETURNS

NO_ERROR on success, ERROR on failure.

RELATED

ow_scale_vector_by_max_abs_2

DISCLAIMER

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

AUTHOR

Kobus Barnard

DOCUMENTER

Lindsay Martin and Kobus Barnard

SEE ALSO

normalize_vector , scale_vector_by_sum , scale_vector_by_mean , scale_vector_by_max , scale_vector_by_magnitude , ow_normalize_vector , silent_ow_scale_vector_by_sum , safe_ow_scale_vector_by_sum , safe_ow_scale_vector_by_sum_2 , ow_scale_vector_by_sum , ow_scale_vector_by_mean , ow_scale_vector_by_max_abs , ow_scale_vector_by_max , ow_scale_vector_by_magnitude , normalize_vector_2 , scale_vector_by_sum_2 , scale_vector_by_mean_2 , scale_vector_by_max_abs_2 , scale_vector_by_max_2 , scale_vector_by_magnitude_2 , ow_normalize_vector_2 , ow_scale_vector_by_sum_2 , ow_scale_vector_by_mean_2 , ow_scale_vector_by_max_abs_2 , ow_scale_vector_by_max_2 , ow_scale_vector_by_magnitude_2 , vector_magnitude , max_abs_vector_element , min_vector_element , max_vector_element , get_min_vector_element , get_max_vector_element , max_thresh_vector , min_thresh_vector , ow_max_thresh_vector , ow_min_thresh_vector , ow_normalize_log_prob_vp , ow_exp_scale_by_sum_log_vector