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    • Accumulator Class
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    • JoinOnNearest(R, C) Method
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    • ReadDelimited Method
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  • ReadDelimited Method
DataFrameReadDelimited Method Extreme Optimization Numerical Libraries for .NET Professional
Reads a data frame from a delimited text file.

Namespace: Extreme.DataAnalysis
Assembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 6.0.16073.0 (6.0.17114.0)
Syntax

C#
VB
C++
F#
Copy
public static DataFrame<long, string> ReadDelimited(
	string path,
	int startRow = 1,
	char[] columnDelimiters = null,
	bool mergeConsecutiveDelimiters = false,
	CultureInfo culture = null
)
Public Shared Function ReadDelimited ( 
	path As String,
	Optional startRow As Integer = 1,
	Optional columnDelimiters As Char() = Nothing,
	Optional mergeConsecutiveDelimiters As Boolean = false,
	Optional culture As CultureInfo = Nothing
) As DataFrame(Of Long, String)
public:
static DataFrame<long long, String^>^ ReadDelimited(
	String^ path, 
	int startRow = 1, 
	array<wchar_t>^ columnDelimiters = nullptr, 
	bool mergeConsecutiveDelimiters = false, 
	CultureInfo^ culture = nullptr
)
static member ReadDelimited : 
        path : string * 
        ?startRow : int * 
        ?columnDelimiters : char[] * 
        ?mergeConsecutiveDelimiters : bool * 
        ?culture : CultureInfo 
(* Defaults:
        let _startRow = defaultArg startRow 1
        let _columnDelimiters = defaultArg columnDelimiters null
        let _mergeConsecutiveDelimiters = defaultArg mergeConsecutiveDelimiters false
        let _culture = defaultArg culture null
*)
-> DataFrame<int64, string> 

Parameters

path
Type: SystemString
The path to the file.
startRow (Optional)
Type: SystemInt32
An integer specifying the 1-based row which contains the start of the data.
columnDelimiters (Optional)
Type: SystemChar
A Char array containing the characters that are used as column delimiters.
mergeConsecutiveDelimiters (Optional)
Type: SystemBoolean
A Boolean value that indicates whether consecutive column delimiters are to be treated as a single delimiter.
culture (Optional)
Type: System.GlobalizationCultureInfo
An CultureInfo that is used to interpret the numerical data.

Return Value

Type: DataFrameInt64, String
Exceptions

ExceptionCondition
ArgumentOutOfRangeExceptionstartRow is less than 1.
Remarks

If columnDelimiters is , a space and tab character are used as column delimiters.

Version Information

Numerical Libraries

Supported in: 6.0
See Also

Reference

DataFrame Class
Extreme.DataAnalysis Namespace

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