NMath Reference Guide

CenterSpace.NMath.Core

DataFrame Class

DataFrame Methods

AddColumn Method

AddColumns Method

AddRow Method

AddRows Method

CleanAndRemoveCols Method

CleanAndRemoveRows Method

ContainsColumn Method

ContainsRow Method

GetColumnDictionary Method

GetColumns Method

GetFactor Method

GetRow Method

GetRowDictionary Method

IndicesOfColumn Method

PermuteColumns Method

PermuteRows Method

RemoveAllColumns Method

SortByColumnHeader Method

SortRows Method

SortRowsByKeys Method

ToDoubleMatrix Method

ToString Method

DataFrameIndicesOfColumn Method

Returns an array of column indices for the given column name. Column names need not be unique, so multiple columns may share a single name.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

C++

Copy

public int[] IndicesOfColumn(
	string colName
)

Public Function IndicesOfColumn ( 
	colName As String
) As Integer()

public:
array<int>^ IndicesOfColumn(
	String^ colName
)

member IndicesOfColumn : 
        colName : string -> int[]

Parameters

colName String: [Missing <param name="colName"/> documentation for "M:CenterSpace.NMath.Core.DataFrame.IndicesOfColumn(System.String)"]

Return Value

Int32
An array of column indices.

Reference

DataFrame Class

CenterSpace.NMath.Core Namespace