411 REFERENCE · Wikibooks
Linear Algebra and the C Language/a001
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/* ------------------------------------ */
/* Save as : c00a.c */
/* ------------------------------------ */
#include "v_a.h"
/* ------------------------------------ */
void fun(int r)
{
double **A = r_mR( i_mR(r,r),9.);
double **Aadjoint = adjoint_mR(A, i_mR(r,r) );
clrscrn();
printf(" A :");
p_mR(A,S3,P0,C6);
printf(" adjoint(A) :");
p_mR(Aadjoint,S6,P0,C6);
f_mR(A);
f_mR(Aadjoint);
}
/* ------------------------------------ */
int main(void)
{
time_t t;
srand(time(&t));
do
{
fun(rp_I(RC4)+C1);
} while(stop_w());
return 0;
}
/* ------------------------------------ */
/* ------------------------------------ */
Screen output example:
A :
+2 +4 -2 +3
+2 +7 -5 +6
+8 +5 +2 +4
+2 -3 +3 -2
adjoint(A) :
+24 -3 -6 +15
+32 -20 -0 -12
-32 +2 +12 -18
-72 +30 +12 -6
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