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French_Wikibooks_articles

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/* ------------------------------------ */
/* Save as : c00a.c */
int main(void)
double ab[RA*(CA+C1)]={
+692.0, +524.0, +86.0, -1156.0,
+346.0, +262.0, +43.0, -578.0,
-1038.0, -786.0, -129.0, +1734.0
double **Ab = ca_A_mR(ab,i_Abr_Ac_bc_mR(RA,CA,Cb));
double **A = c_Ab_A_mR(Ab,i_mR(RA,CA));
double **b = c_Ab_b_mR(Ab,i_mR(RA,Cb));
double **Ab_free = i_Abr_Ac_bc_mR(csize_A_R(Ab),csize_A_R(Ab),Cb+CFV);
double **b_free = i_mR(rsize_R(Ab_free),csize_b_R(Ab_free));
int r;
clrscrn();
printf(" A :");
p_mR(A,S10,P4,C10);
printf(" b :");
p_mR(b,S10,P4,C10);
printf(" Ab :");
p_mR(Ab,S10,P4,C10);
stop();
clrscrn();
printf(" Copy/Past into the octave window.\n\n");
p_Octave_mR(Ab,"Ab",P4);
printf("\n rref(Ab.00000001)\n\n");
printf(" Ab : gj_PP_mR(Ab,NO) :");
gj_PP_mR(Ab,NO);
p_mR(Ab,S10,P4,C10);
stop();
clrscrn();
put_var_mR(Ab,Ab_free);
printf(" Ab_free : put_var_mR(Ab,Ab_free);");
p_mR(Ab_free,S10,P4,C10);
put_freeV_mR(Ab_free);
printf(" Ab_free : put_freeV_mR(Ab_free);");
p_mR(Ab_free,S10,P4,C10);
stop();
clrscrn();
printf(" Copy/Past into the octave window.\n\n");
p_Octave_mR(Ab_free,"Ab_free",P4);
printf("\n rref(Ab_free.00000001)\n\n");
r = rsize_R(Ab_free);
while(r>R1)
zero_below_pivot_gj1Ab_mR(Ab_free,r--);
printf(" Ab_free : zero_below_pivot_gj1Ab_mR(Ab_free,r--);");
p_mR(Ab_free,S10,P4,C10);
stop();
clrscrn();
c_Ab_b_mR(Ab_free,b_free);
printf(" b_free :");
p_mR(b_free,S10,P4,C7);
printf(" b_free : free variables");
p_freeV(b_free,S8,P4);
stop();
f_mR(Ab);
f_mR(Ab_free);
f_mR(b_free);
f_mR(b);
f_mR(A);
return 0;
/* ------------------------------------ */
Exemple de sortie écran :
A :
+692.0000 +524.0000 +86.0000
+346.0000 +262.0000 +43.0000
-1038.0000 -786.0000 -129.0000
b :
-1156.0000
-578.0000
+1734.0000
Ab :
+692.0000 +524.0000 +86.0000 -1156.0000
+346.0000 +262.0000 +43.0000 -578.0000
-1038.0000 -786.0000 -129.0000 +1734.0000
Press return to continue.
---------------------
Copy/Past into the octave window.
Ab=[
+692.0000,+524.0000,+86.0000,-1156.0000;
+346.0000,+262.0000,+43.0000,-578.0000;
-1038.0000,-786.0000,-129.0000,+1734.0000]
rref(Ab.00000001)
Ab : gj_PP_mR(Ab,NO) :
+1.0000 +0.7572 +0.1243 -1.6705
+0.0000 +0.0000 +0.0000 +0.0000
+0.0000 +0.0000 +0.0000 +0.0000
Press return to continue.
---------------------
Ab_free : put_var_mR(Ab,Ab_free);
+1.0000 +0.7572 +0.1243 -1.6705 +0.0000 +0.0000
+0.0000 +0.0000 +0.0000 +0.0000 +0.0000 +0.0000
+0.0000 +0.0000 +0.0000 +0.0000 +0.0000 +0.0000
Ab_free : put_freeV_mR(Ab_free);
+1.0000 +0.7572 +0.1243 -1.6705 +0.0000 +0.0000
+0.0000 +1.0000 +0.0000 +0.0000 +1.0000 +0.0000
+0.0000 +0.0000 +1.0000 +0.0000 +0.0000 +1.0000
Press return to continue.