diff1

First order numerical difference along specified dimension. More...

Functions
AFAPI array	diff1 (const array &in, const int dim=0)
	C++ Interface for calculating first order differences in an array. More...
AFAPI af_err	af_diff1 (af_array *out, const af_array in, const int dim)
	C Interface for calculating first order differences in an array. More...

Detailed Description

First order numerical difference along specified dimension.

This function performs the operation across all batches present in the input simultaneously.

Function Documentation

AFAPI af_err af_diff1	(	af_array *	out,
		const af_array	in,
		const int	dim
	)

C Interface for calculating first order differences in an array.

Parameters

[out]	out	will contain the first order numerical differences of in
[in]	in	is the input array
[in]	dim	The dimension along which numerical difference is performed

Returns

AF_SUCCESS if the execution completes properly

AFAPI array af::diff1	(	const array &	in,
		const int	dim = 0
	)

C++ Interface for calculating first order differences in an array.

Parameters

[in]	in	is the input array
[in]	dim	The dimension along which numerical difference is performed

Returns

array of first order numerical difference

Examples:

getting_started/rainfall.cpp.