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

DataFrameContainsColumn Method

Tests whether this data frame contains a column of the given name.

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

Syntax

C++

Copy

public bool ContainsColumn(
	string colName
)

Public Function ContainsColumn ( 
	colName As String
) As Boolean

public:
bool ContainsColumn(
	String^ colName
)

member ContainsColumn : 
        colName : string -> bool

Parameters

colName String: A column name.

Return Value

Boolean
Returns true if the given column name exists; otherwise, false.

Reference

DataFrame Class

CenterSpace.NMath.Core Namespace