example_coin.c

Experimento de lanzar una moneda 16 veces.
Una moneda, com probabilidade 0.5 de ser "cara", es lanzada 16 veces y los resultados son observads. Para este propósito es creada una variable aleatoria binaria {1,-1}, aquí esta estructura (variable aleatoria) es llamada PdsCoin y reresenta una moneda de probabilidad p de ser 1.

Autor

Fernando Pujaico Rivera

Fecha

18-08-2016

/*
 * example_coin.c
 * 
 * Copyright 2011 Fernando Pujaico Rivera <fernando.pujaico.rivera@gmail.com>
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 * 
 */



/* gcc -o example_coin example_coin.c -lpdsrv */
#include <stdio.h>
#include <pds/pdsrv.h>

int main(int argc, char** argv)
{
    PdsCoin *Coin=NULL;
    PdsRvReal x;
    int i;

    /* Creando una moneda con Pr(Coin=1)=0.5 */
    Coin=pds_coin_new(0.5); 

    for(i=0;i<16;i++)
    {
        /* Obteniendo el resultado de lanzar una moneda */
        pds_coin_get_value(Coin, &x);

        /* Mostrando el resultado por pantalla */
        printf("Coin:\t%f\n",x);
    }

    return EXIT_SUCCESS;
}