Mathc complexes/c101c

Application

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	c00a.c

/* ------------------------------------ */
/*  Save as :   c00a.c                  */
/* ------------------------------------ */
#include "w_a.h"
/* ------------------------------------ */
void fun(int r)
{
double **A  = r_mZ(i_mZ(r+C2,r),999);
double **b  =      i_mZ(r+C2,C1);
double **Ab = i_Abr_Ac_bc_mZ(r+C2,r,C1);

  clrscrn();
  printf(" A :");
  p_mZ(A, S5,P0, S4,P0, C6);
  printf(" b :");
  p_mZ(r_mZ(b,999.), S5,P0, S4,P0, C6);
  stop();

  clrscrn();
  printf(" Copy/Past into the octave window.\n\n");
  p_Octave_mZ(c_A_b_Ab_mZ(A,b,Ab),"Ab",P0, P0);
  printf(" rref(Ab,.00000000001)\n\n");
  printf(" gj_mZ(Ab) :");
  p_mZ(gj_mZ(Ab), S1,P4, S1,P4,C3);

  f_mZ(Ab);
  f_mZ(b);
  f_mZ(A);
}
/* ------------------------------------ */
int main(void)
{
time_t t;

  srand(time(&t));

do
{
  fun(rp_I(R3)+R1);

} while(stop_w());

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

Exemple de sortie écran :

 ------------------------------------ 
 A :
 -899 +108i  -301 -283i  -453 +300i 
 +102 +734i  +426 -935i  +294 -659i 
 -531 +672i  +898 -575i  -473  -71i 
 +182 -441i  +256 +122i  -397 +710i 
 +168 -423i  +590  -49i  +680 +658i 

 b :
 -353 -579i 
 +484 +372i 
 +862 -937i 
 -671 +682i 
 +390  +98i 

 Press return to continue. 


 ------------------------------------ 
 Copy/Past into the octave window.

 Ab=[
-899+108*i,-301-283*i,-453+300*i,-353-579*i;
+102+734*i,+426-935*i,+294-659*i,+484+372*i;
-531+672*i,+898-575*i,-473-71*i,+862-937*i;
+182-441*i,+256+122*i,-397+710*i,-671+682*i;
+168-423*i,+590-49*i,+680+658*i,+390+98*i]

 rref(Ab,.00000000001)

 gj_mZ(Ab) :
 Error : gj_mR();

 The number of colums

 must be superior or egal

 to the number of rows

 Press return to continue.

Exemple de sortie Octave :

>>  Ab=[
-899+108*i,-301-283*i,-453+300*i,-353-579*i;
+102+734*i,+426-935*i,+294-659*i,+484+372*i;
-531+672*i,+898-575*i,-473-71*i,+862-937*i;
+182-441*i,+256+122*i,-397+710*i,-671+682*i;
+168-423*i,+590-49*i,+680+658*i,+390+98*i]
Ab =

  -899 + 108i  -301 - 283i  -453 + 300i  -353 - 579i
   102 + 734i   426 - 935i   294 - 659i   484 + 372i
  -531 + 672i   898 - 575i  -473 -  71i   862 - 937i
   182 - 441i   256 + 122i  -397 + 710i  -671 + 682i
   168 - 423i   590 -  49i   680 + 658i   390 +  98i

>>
>>  rref(Ab,.00000000001)
ans =

   1   0   0   0
   0   1   0   0
   0   0   1   0
   0   0   0   1
   0   0   0   0

>>