/* ------------------------------------ */
/*  Save as :  eignvect.c               */
/* ------------------------------------ */
#include "v_a.h"
/* ------------------------------------ */
void fun(int r)
{
double **A         = rsymmetric_mR(i_mR(r,r),999.);
double **EignVector=               i_mR(r,r);
double **EigsValue =               i_mR(r,C1);

  clrscrn();
  printf(" Copy/Past into the octave windows \n\n");
  p_octave_mR(A,"a",1,0);
  printf(" [V, E] = eigs (a,10) \n\n");
  stop();

  clrscrn();   
  eignVectoruv_mR(A,EignVector); 
  printf(" EignVector:");
  p_mR(EignVector,S5,P6,C6);
   
  eigsuv_mR(A,EigsValue);
  printf(" EigsValue :");
  p_mR(EigsValue,S13,P6,C1);   
   
  f_mR(A);
  f_mR(EignVector);
  f_mR(EigsValue);
}
/* ------------------------------------ */
int main(void)
{
time_t t;

  srand(time(&t));

do
{
 fun(rp_I(4)+R2);

} while(stop_w());

  return 0;
}
/* ------------------------------------ */
/* ------------------------------------ */