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/* Weibull distributions.
*
* SRE, Tue Aug 9 10:48:35 2005 [St. Louis]
*/
#ifndef eslWEIBULL_INCLUDED
#define eslWEIBULL_INCLUDED
#include "esl_config.h"
#include "esl_histogram.h"
#include "esl_random.h"
extern double esl_wei_pdf (double x, double mu, double lambda, double tau);
extern double esl_wei_logpdf (double x, double mu, double lambda, double tau);
extern double esl_wei_cdf (double x, double mu, double lambda, double tau);
extern double esl_wei_logcdf (double x, double mu, double lambda, double tau);
extern double esl_wei_surv (double x, double mu, double lambda, double tau);
extern double esl_wei_logsurv(double x, double mu, double lambda, double tau);
extern double esl_wei_invcdf (double p, double mu, double lambda, double tau);
extern double esl_wei_generic_pdf (double x, void *params);
extern double esl_wei_generic_cdf (double x, void *params);
extern double esl_wei_generic_surv (double x, void *params);
extern double esl_wei_generic_invcdf(double p, void *params);
extern int esl_wei_Plot(FILE *fp, double mu, double lambda, double tau,
double (*func)(double x, double mu, double lambda, double tau),
double xmin, double xmax, double xstep);
extern double esl_wei_Sample(ESL_RANDOMNESS *r, double mu, double lambda, double tau);
extern int esl_wei_FitComplete(double *x, int n, double *ret_mu,
double *ret_lambda, double *ret_tau);
extern int esl_wei_FitCompleteBinned(ESL_HISTOGRAM *h, double *ret_mu,
double *ret_lambda, double *ret_tau);
#endif /*eslWEIBULL_INCLUDED*/
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