NAME

average_matrix_rows - Averages matrix rows.

SYNOPSIS

#include "m/m_mat_stat.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 average_matrix_rows
(
	Vector **output_vpp,
	const Matrix *input_mp
);

DESCRIPTION

This routine averages the rows of a matrix, putting the result into the vector pointed to by *output_vpp (length num_cols). If *output_vpp is NULL, then a vector of the appropriate size is created. If it is the wrong size, it is resized. Finally, if it is the right size, then the storage is recycled, as is. If we are respecting missing values, then they are excluded from the average. If all values for a colum are missing then the average is set to DBL_MISSING.

RETURNS

NO_ERROR on success, and ERROR on failure, with an error message being set.

DISCLAIMER

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

AUTHOR

Kobus Barnard

DOCUMENTER