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
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
    • 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.Mathematics
    • Extreme.Mathematics.Algorithms
    • Extreme.Mathematics.Calculus
    • Extreme.Mathematics.Calculus.OrdinaryDifferentialEquations
    • Extreme.Mathematics.Curves
    • Extreme.Mathematics.Curves.Nonlinear
    • Extreme.Mathematics.Distributed
    • Extreme.Mathematics.Distributed.Cuda
    • Extreme.Mathematics.EquationSolvers
    • Extreme.Mathematics.FSharp
    • Extreme.Mathematics.Generic
    • Extreme.Mathematics.Generic.LinearAlgebra
    • Extreme.Mathematics.Generic.LinearAlgebra.Implementation
    • Extreme.Mathematics.Generic.LinearAlgebra.Providers
    • Extreme.Mathematics.Generic.SignalProcessing
    • Extreme.Mathematics.Implementation
    • Extreme.Mathematics.LinearAlgebra
    • Extreme.Mathematics.LinearAlgebra.Complex
    • Extreme.Mathematics.LinearAlgebra.Complex.Decompositions
    • Extreme.Mathematics.LinearAlgebra.Implementation
    • Extreme.Mathematics.LinearAlgebra.IO
    • Extreme.Mathematics.LinearAlgebra.IterativeSolvers
    • Extreme.Mathematics.LinearAlgebra.IterativeSolvers.Preconditioners
    • Extreme.Mathematics.LinearAlgebra.Providers
    • Extreme.Mathematics.LinearAlgebra.Sparse
    • Extreme.Mathematics.Optimization
    • Extreme.Mathematics.Optimization.Genetic
    • Extreme.Mathematics.Optimization.LineSearches
    • Extreme.Mathematics.Random
    • Extreme.Mathematics.SignalProcessing
    • Extreme.Numerics.FSharp
    • Extreme.Statistics
    • Extreme.Statistics.Distributions
    • Extreme.Statistics.IO
    • Extreme.Statistics.Linq
    • Extreme.Statistics.Multivariate
    • Extreme.Statistics.Random
    • Extreme.Statistics.Tests
    • Extreme.Statistics.TimeSeriesAnalysis
  • Extreme.Data.Text
    • DelimitedTextFile Class
    • DelimitedTextOptions Class
    • DelimitedTextStream Class
    • FixedWidthTextFile Class
    • FixedWidthTextOptions Class
    • FixedWidthTextStream Class
    • MatrixMarketFile Class
    • MatrixMarketStream Class
    • QuoteEscapeMethod Enumeration
    • QuoteUsage Enumeration
  • FixedWidthTextFile Class
    • FixedWidthTextFile Constructor
    • Methods
  • Methods
    • Open Method Overloads
    • ReadComplexMatrix Method Overloads
    • ReadComplexVector Method Overloads
    • ReadDataFrame Method Overloads
    • ReadMatrix Method Overloads
    • ReadVector Method Overloads
  • Open Method Overloads
    • Open Method (Stream, FixedWidthTextOptions)
    • Open Method (Stream, Int32[])
    • Open Method (String, FixedWidthTextOptions)
    • Open Method (String, Int32[])
  • Open Method (String, Int32[])
FixedWidthTextFileOpen Method (String, Int32)Extreme Optimization Numerical Libraries for .NET Professional
Opens a data file in fixed width format for reading.

Namespace: Extreme.Data.Text
Assembly: Extreme.Data (in Extreme.Data.dll) Version: 1.0.16170.0 (1.0.16170.0)
Syntax

C#
VB
C++
F#
Copy
public static FixedWidthTextStream Open(
	string path,
	int[] columnBreaks
)
Public Shared Function Open ( 
	path As String,
	columnBreaks As Integer()
) As FixedWidthTextStream
public:
static FixedWidthTextStream^ Open(
	String^ path, 
	array<int>^ columnBreaks
)
static member Open : 
        path : string * 
        columnBreaks : int[] -> FixedWidthTextStream 

Parameters

path
Type: SystemString
The path to the file.
columnBreaks
Type: SystemInt32
An integer array containing the zero-based indexes of the column breaks on each row.

Return Value

Type: FixedWidthTextStream
A FixedWidthTextOptions.
Version Information

Numerical Libraries

Supported in: 6.0
See Also

Reference

FixedWidthTextFile Class
Open Overload
Extreme.Data.Text Namespace

Copyright (c) 2004-2016 ExoAnalytics Inc.

Send comments on this topic to support@extremeoptimization.com

Copyright © 2004-2018, 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.