ILMathdiff Method (BaseArrayUInt64, UInt32, Int32)

ILNumerics Ultimate VS Documentation

ILNumerics - Technical Application Development

Computes the differences between successive elements of A along the specified dimension dim or the n-th derivative.

[ILNumerics Computing Engine]

Namespace: ILNumerics
Assembly: ILNumerics.Computing (in ILNumerics.Computing.dll) Version: 5.5.0.0 (5.5.7503.3146)

Syntax

Copy

public static RetArray<ulong> diff(
	BaseArray<ulong> A,
	uint N = 1,
	int dim = -1
)

Public Shared Function diff ( 
	A As BaseArray(Of ULong),
	Optional N As UInteger = 1,
	Optional dim As Integer = -1
) As RetArray(Of ULong)

Dim A As BaseArray(Of ULong)
Dim N As UInteger
Dim dim As Integer
Dim returnValue As RetArray(Of ULong)

returnValue = ILMath.diff(A, N, dim)

Parameters

A: Type: ILNumericsBaseArrayUInt64
Input array.
N (Optional): Type: SystemUInt32
[Optional] Order of difference. Default: 1.
dim (Optional): Type: SystemInt32
[Optional] The dimension index of the working dimension. Default (-1): first non-singleton dimension of A or 0, if no such dimension exists.

Return Value

Type: RetArrayUInt64
New array with the same shape as A except that the dimension specified by dim is reduced by 1 element.

Remarks

If the length of the dims dimension in A is lower than 2, an empty array is returned, having the size of A but the dims dimension reduced to max(A.S[dim]-1,0).

[ILNumerics Computing Engine]

Reference

ILMath Class

diff Overload

ILNumerics Namespace

ILMathAddLanguageSpecificTextSet("LST553355A1_0?cpp=::|nu=.");diff Method (BaseArrayAddLanguageSpecificTextSet("LST553355A1_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");UInt64AddLanguageSpecificTextSet("LST553355A1_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");, UInt32, Int32)

Parameters

Return Value

Reference

ILMathdiff Method (BaseArrayUInt64, UInt32, Int32)