Online calculation of mean, variance and standard deviation. More...

Public Member Functions
void	append (const double d)
	Add a value to the calculation.

size_t	size () const
	Get the number of values processed.

double	mean () const
	Get the current mean.

double	var () const
	Get the current variance.

double	sd () const
	Get the current standard deviation.

Detailed Description

Online calculation of mean, variance and standard deviation.

The documentation for this class was generated from the following file:

Public Member Functions