cbetdev.cpp

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/*
 * $Id$
 *
 * Author: David Fournier
 * Copyright (c) 2008-2012 Regents of the University of California
 */
#include <fvar.hpp>

double beta_deviate(double a,double b,double x,double eps)
{
  double y=cumd_norm(x);
  y=.9999999*y+.00000005;
  double z=inv_cumd_beta_stable(a,b,y,eps);
  return z;
}