histogram ( Expr, int bins, T min, T max [, T nan] )
[Statistical Functions for MArrays and Expressions]

Functions

• template<class Expr , int N> MArray< int, 1 > ltl::histogram (const ExprBase< Expr, N > &a, const int bins, const typename Expr::value_type min, const typename Expr::value_type max, double *const step=NULL, int *const sum=NULL)
• template<class Expr , int N> MArray< int, 1 > ltl::histogram (const ExprBase< Expr, N > &a, const int bins, const typename Expr::value_type min, const typename Expr::value_type max, const typename Expr::value_type nan, double *const step=NULL, int *const sum=NULL)

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Detailed Description

Return the histogram of Expr as an ltl::MArray<T, 1>, build bins bins in the range [min, max), in every bin include left boundary, exclude right, optionally neglect values == nan.

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Function Documentation

template<class Expr , int N>

MArray<int,1> ltl::histogram	(	const ExprBase< Expr, N > &	a,
		const int	bins,
		const typename Expr::value_type	min,
		const typename Expr::value_type	max,
		double *const	step = NULL,
		int *const	sum = NULL
	)			[inline]

References ltl::ExprBase< Derived_T, N_Dims >::derived(), and ltl::sum().

Referenced by ltl::median_estimate().

template<class Expr , int N>

MArray<int,1> ltl::histogram	(	const ExprBase< Expr, N > &	a,
		const int	bins,
		const typename Expr::value_type	min,
		const typename Expr::value_type	max,
		const typename Expr::value_type	nan,
		double *const	step = NULL,
		int *const	sum = NULL
	)			[inline]

References ltl::ExprBase< Derived_T, N_Dims >::derived(), and ltl::sum().