NAME
get_random_matrix_row - Gets a random matrix row
SYNOPSIS
#include "m/m_mat_basic.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 get_random_matrix_row
(
Vector **vpp,
const Matrix *mp
);
DESCRIPTION
This routine gets a random row from the matrix "mp" and puts it into the
vector pointed to by vpp. If *vpp is NULL, then the vector is created.
If it is the wrong length, then it is resized. Otherwise, the storage is
reused.
RETURNS
If the routine fails (due to storage allocation), then ERROR is returned
with and error message being set. Otherwise the index of the row selected
is returned.
DISCLAIMER
This software is not adequatedly tested. It is recomended that
results are checked independantly where appropriate.
AUTHOR
Kobus Barnard
DOCUMENTER
Kobus Barnard
SEE ALSO
random_split_matrix_by_rows
,
split_matrix_by_rows
,
get_matrix_transpose
,
create_matrix_copy
,
copy_matrix
,
select_matrix_cols
,
copy_matrix_block
,
ow_copy_matrix_block
,
copy_matrix_block_2
,
ow_copy_matrix_block_2
,
ow_copy_matrix
,
ow_copy_matrix_with_col_selection
,
copy_int_matrix_to_matrix
,
copy_matrix_to_int_matrix
,
get_matrix_row
,
ow_get_matrix_row
,
remove_matrix_row
,
put_matrix_row
,
copy_matrix_row
,
get_random_matrix_col
,
get_matrix_col
,
remove_matrix_col
,
put_matrix_col
,
copy_matrix_col
,
insert_zero_row_in_matrix
,
insert_zero_col_in_matrix
,
vector_is_matrix_row
,
stack_matrix_rows
,
unstack_matrix_rows
,
randomize_matrix_rows
,
pad_matrix_by_extending
,
get_matrix_trace
,
is_matrix_diagonal
,
nonnan_matrix