src/special.h

/*
 *   See COPYING file distributed along with the psignifit package for
 *   the copyright and license terms
 */
#ifndef SPECIAL_H
#define SPECIAL_H

#include <cmath>
#include <cstdlib>

double Phi ( double x );

double invPhi ( double p );

double safe_log ( double x );

double gammaln ( double xx );

double gammainc ( double x, double a );

double betaf ( double z, double w );

double betainc ( double x, double al, double bt );

double psi ( double z );

double digamma ( double z );

#endif