The Complete SPRLIB & ANNLIB
matinv
- invert a matrix A into matrix B
SYNOPSIS
int matinv
(A, n, B)
ARGUMENTS
double
**A
Input matrix.
int
n
Dimension of
A;
see
FUNCTION
below.
double
**B
Output (result) matrix.
RETURNS
TRUE
if an error was detected,
FALSE
if no error was detected.
FUNCTION
See above. Matrix A and B must have the following format:
A[1..n][1..n],
B[1..n][1..n].
In mathematical form:
B = A^-1
.
NOTE
A core dump will probably result if the requirements are violated!
SEE ALSO
mattransp
,
vecinmult
,
matvecmult
,
matmult
,
matcopy
,
matinvd
This document was generated using api2html on Thu Mar 5 09:00:00 MET DST 1998
