statistics.cpp File Reference

Classes for descriptive statistics. More...

#include "mcmc++/statistics.h"

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Functions
std::ostream &	operator<< (std::ostream &out, Statistic &st)

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Detailed Description

Classes for descriptive statistics.

This file provides two statistical classes: Statistic and SimpleStatistic. As the names suggest, Statistic is more complete. It includes methods for standard deviation and coefficient of variation as well as mean and variance. It can also calculate statistics on ratios (using ratio.h)

Author:

Kent Holsinger

Date:

2005-05-18

Definition in file statistics.cpp.

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Function Documentation

std::ostream& operator<<	(	std::ostream &	out,
		Statistic &	st
	)

Stream output for Statistic.

Reports sample size, mean, variance, standard deviation, and coefficient of variation, each preceded by a tab and appearing on a new line.

Parameters:

	out	The output stream
	st	The statistics

Definition at line 202 of file statistics.cpp.

References Statistic::CV(), Statistic::Mean(), Statistic::N(), Statistic::StdDev(), and Statistic::Variance().

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