Mathc matrices/00p

Matrice de Hankel

Installer et compiler ces fichiers dans votre répertoire de travail.

	c00a.c

/* ------------------------------------ */
/*  Save as :   c00a.c                  */
/* ------------------------------------ */
#include "v_a.h"
/* ------------------------------------ */
void fun(int r)
{                       
double **U   = r_mR(          i_mR(R1, r),9);
double **V   = r_mR(          i_mR( r,C1),9);	
double **A   = rHankel_mR(U,V,i_mR( r, r)  );

  clrscrn();
  printf(" Copy/Past into the octave window.       \n\n");
  p_Octave_mR(A,"A", P0);
  printf(" trace(A)\n\n\n");

  printf(" trace_R(A)  = %+.0f\n\n\n",trace_R(A));

  f_mR(U);
  f_mR(V); 
  f_mR(A);  
}
/* ------------------------------------ */
int main(void)
{
time_t t;

  srand(time(&t));
do
{
  fun(rp_I(RC5)+RC1);
  
} while(stop_w());

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

Matrice de Hankel.

Exemple de sortie écran :

 Copy/Past into the octave window.       

 A=[
+2,-5,+1,-9;
-5,+1,-9,-3;
+1,-9,-3,-7;
-9,-3,-7,-7]

 trace(A)


 trace_R(A)  = -7



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