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- /* cdf/chisqinv.c
- *
- * Copyright (C) 2003, 2007 Brian Gough
- *
- * 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 3 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- */
- #include "gsl__config.h"
- #include "gsl_cdf.h"
- #include "gsl_sf_gamma.h"
- double
- gsl_cdf_chisq_Pinv (const double P, const double nu)
- {
- return gsl_cdf_gamma_Pinv (P, nu / 2, 2.0);
- }
- double
- gsl_cdf_chisq_Qinv (const double Q, const double nu)
- {
- return gsl_cdf_gamma_Qinv (Q, nu / 2, 2.0);
- }
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