Mathc initiation/a577

Sommaire

Installer et compiler ces fichiers dans votre répertoire de travail.

	c00a.c

/* --------------------------------- */
/* save as c00a.c                    */
/* --------------------------------- */
#include "x_afile.h"
#include      "fu.h"
/* --------------------------------- */
int main(void)
{
tvalue t;

  t.min  =   -2.;
  t.max  =   20.;            
  t.step =  0.01;

CTRL_splot w;

  w.xmin = -1;
  w.xmax =  5;            
  w.ymin = -1;
  w.ymax =  2;
  
 clrscrn();
 
 printf(" U(t) : if(t<0) 0 else 1 \n\n");

        G_U( w,t,U );

 printf(" ... load \"a_main.plt\" ... with gnuplot.\n\n");
 stop();

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

Heaviside function with gnuplot and C language for a wikibook

Exemple de sortie écran :

 U(t) : if(t<0) 0 else 1 

 ... load "a_main.plt" ... with gnuplot.

 Press return to continue.