Extreme Optimization™: Complexity made simple.

Math and Statistics
Libraries for .NET

  • Home
  • Features
    • Math Library
    • Vector and Matrix Library
    • Statistics Library
    • Performance
    • Usability
  • Documentation
    • Introduction
    • Math Library User's Guide
    • Vector and Matrix Library User's Guide
    • Data Analysis Library User's Guide
    • Statistics Library User's Guide
    • Reference
  • Resources
    • Downloads
    • QuickStart Samples
    • Sample Applications
    • Frequently Asked Questions
    • Technical Support
  • Blog
  • Order
  • Company
    • About us
    • Testimonials
    • Customers
    • Press Releases
    • Careers
    • Partners
    • Contact us
Introduction
Deployment Guide
Nuget packages
Configuration
Using Parallelism
Expand Mathematics Library User's GuideMathematics Library User's Guide
Expand Vector and Matrix Library User's GuideVector and Matrix Library User's Guide
Expand Data Analysis Library User's GuideData Analysis Library User's Guide
Expand Statistics Library User's GuideStatistics Library User's Guide
Expand Data Access Library User's GuideData Access Library User's Guide
Expand ReferenceReference
  • Extreme Optimization
    • Features
    • Solutions
    • Documentation
    • QuickStart Samples
    • Sample Applications
    • Downloads
    • Technical Support
    • Download trial
    • How to buy
    • Blog
    • Company
    • Resources
  • Documentation
    • Introduction
    • Deployment Guide
    • Nuget packages
    • Configuration
    • Using Parallelism
    • Mathematics Library User's Guide
    • Vector and Matrix Library User's Guide
    • Data Analysis Library User's Guide
    • Statistics Library User's Guide
    • Data Access Library User's Guide
    • Reference
  • Reference
    • Extreme
    • Extreme.Collections
    • Extreme.Data
    • Extreme.Data.Json
    • Extreme.Data.Matlab
    • Extreme.Data.R
    • Extreme.Data.Stata
    • Extreme.Data.Text
    • Extreme.DataAnalysis
    • Extreme.DataAnalysis.Linq
    • Extreme.DataAnalysis.Models
    • Extreme.Mathematics
    • Extreme.Mathematics.Algorithms
    • Extreme.Mathematics.Calculus
    • Extreme.Mathematics.Calculus.OrdinaryDifferentialEquations
    • Extreme.Mathematics.Curves
    • Extreme.Mathematics.Curves.Nonlinear
    • Extreme.Mathematics.Distributed
    • Extreme.Mathematics.EquationSolvers
    • Extreme.Mathematics.Generic
    • Extreme.Mathematics.LinearAlgebra
    • Extreme.Mathematics.LinearAlgebra.Implementation
    • Extreme.Mathematics.LinearAlgebra.IterativeSolvers
    • Extreme.Mathematics.LinearAlgebra.IterativeSolvers.Preconditioners
    • Extreme.Mathematics.Optimization
    • Extreme.Mathematics.Optimization.LineSearches
    • Extreme.Mathematics.Random
    • Extreme.Mathematics.SignalProcessing
    • Extreme.Providers
    • Extreme.Providers.InteropServices
    • Extreme.Statistics
    • Extreme.Statistics.Distributions
    • Extreme.Statistics.Multivariate
    • Extreme.Statistics.Tests
    • Extreme.Statistics.TimeSeriesAnalysis
  • Extreme.DataAnalysis
    • Accumulator(T, U) Class
    • Aggregator(T, U) Class
    • Aggregator2(T, U) Class
    • Aggregator2Group Class
    • Aggregator2Group(T) Class
    • AggregatorGroup Class
    • AggregatorGroup(T) Class
    • Aggregators Class
    • BoundaryIntervalBehavior Enumeration
    • CategoricalEncoding Class
    • DataFrame Class
    • DataFrame(R, C) Class
    • DataFrameRow(R, C) Class
    • DateTimeExtensions Class
    • DateTimeUnit Enumeration
    • Direction Enumeration
    • Grouping Class
    • Grouping(TKey) Class
    • Histogram Class
    • Histogram(T) Class
    • IAccumulator(T, U) Interface
    • IAccumulator2(T, U) Interface
    • IAccumulator2(T, U, V) Interface
    • IAggregator Interface
    • IAggregator(T) Interface
    • IAggregator2 Interface
    • IAggregator2(T) Interface
    • IDataFrame Interface
    • IGrouping Interface
    • IIndex Interface
    • Index Class
    • Index(T) Class
    • IntervalIndex(T) Class
    • IPivot Interface
    • JoinIndex Class
    • JoinType Enumeration
    • MissingValueAction Enumeration
    • MissingValueException Class
    • MultipleMissingValueAction Enumeration
    • Parameter(T) Class
    • ParameterVector(T) Class
    • Pivot Class
    • Pivot(R, C) Class
    • RankTiebreaker Enumeration
    • Recurrence Class
    • SortOrder Enumeration
    • SpecialBins Enumeration
    • Subset Class
    • TransformedParameter(T) Class
    • TypePreservingAggregatorGroup Class
    • VectorExtensions Class
  • Index Class
    • Methods

Index Class

Extreme Optimization Numerical Libraries for .NET Professional
Contains methods for creating and manipulating indexes.
Inheritance Hierarchy

SystemObject
  Extreme.DataAnalysisIndex

Namespace:  Extreme.DataAnalysis
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax

C#
VB
C++
F#
Copy
public static class Index
Public NotInheritable Class Index
public ref class Index abstract sealed
[<AbstractClassAttribute>]
[<SealedAttribute>]
type Index =  class end

The Index type exposes the following members.

Methods

  NameDescription
Public methodStatic memberCreateT(IEnumerableT)
Creates a new index.
Public methodStatic memberCreateT1, T2(IListT1, IListT2)
Creates a new hierarchical index with two levels.
Public methodStatic memberCreateT1, T2, T3(IListT1, IListT2, IListT3)
Constructs a new 3 level index from the specified level values.
Public methodStatic memberCreateBinsT(IListT, SpecialBins)
Creates a new IntervalIndexT using the specified boundaries.
Public methodStatic memberCreateBinsT(T, T, Int32, SpecialBins)
Constructs a new IntervalIndexT with equally spaced intervals over the specified range.
Public methodStatic memberCreateDateRange(DateTime, DateTime)
Creates an index that contains the specified date range.
Public methodStatic memberCreateDateRange(DateTime, Int32, Recurrence)
Creates an index that contains the specified date range.
Public methodStatic memberCreateDateRange(DateTime, Int32, SortOrder)
Creates an index that contains the specified date range.
Public methodStatic memberCreateDateRange(DateTime, Int32, Recurrence, SortOrder)
Creates an index that contains the specified date range.
Public methodStatic memberCreateDateRange(DateTime, DateTime, Recurrence, Boolean, Boolean)
Creates an index that contains the specified date range.
Public methodStatic memberCreateGroupedT1, T2(IListT1, IListT2, Permutation)
Creates a new hierarchical index with two levels and groups the entries by the first level.
Public methodStatic memberCreateGroupedT1, T2, T3(IListT1, IListT2, IListT3, Permutation)
Creates a new hierarchical index with two levels and groups the entries by the first level.
Public methodStatic memberDefault(Int32)
Creates a 'default' index of the specified length.
Public methodStatic memberDefault(Int32, Int32)
Creates a 'default' index of the specified length.
Public methodStatic memberIntersectT
Returns the intersection of two indexes.
Public methodStatic memberIsDefault
Gets whether the specified index is a default index of numbers starting at 0.
Public methodStatic memberJoinT
Returns the index that results from applying the specified join operation to two indexes.
Public methodStatic memberUnionT
Returns the union of two indexes.
Top
See Also

Reference

Extreme.DataAnalysis Namespace

Copyright (c) 2004-2021 ExoAnalytics Inc.

Send comments on this topic to support@extremeoptimization.com

Copyright © 2004-2021, Extreme Optimization. All rights reserved.
Extreme Optimization, Complexity made simple, M#, and M Sharp are trademarks of ExoAnalytics Inc.
Microsoft, Visual C#, Visual Basic, Visual Studio, Visual Studio.NET, and the Optimized for Visual Studio logo
are registered trademarks of Microsoft Corporation.