median_exact( Expr [, T nan] )

Classes
class	ltl::less_nan< T >

Functions
template<class Expr , int N>
double	ltl::median_exact (const ExprBase< Expr, N > &a)
template<class Expr , int N>
double	ltl::median_exact (const ExprBase< Expr, N > &a, const typename Expr::value_type nan)

Detailed Description

Return median value of Expr optionally neglecting values == nan.

Function Documentation

template<class Expr , int N>

double ltl::median_exact

(

const ExprBase< Expr, N > &

a

)

References ltl::MArray< T, N >::beginRA(), ltl::ExprBase< Derived_T, N_Dims >::derived(), and ltl::MArray< T, N >::endRA().

Referenced by ltl::biweight_mean(), and ltl::robust_sigma().

template<class Expr , int N>

double ltl::median_exact	(	const ExprBase< Expr, N > &	a,
		const typename Expr::value_type	nan
	)

Warning

This Overload of median_exact() may be a high-cost. Expression is evaluated twice.

References ltl::MArray< T, N >::beginRA(), ltl::count(), ltl::ExprBase< Derived_T, N_Dims >::derived(), and ltl::MArray< T, N >::endRA().