DataFrame.WriteCsv<R, C> Method

Note: This API is now obsolete.

Writes a data frame to a CSV file.

Definition

Namespace: Extreme.DataAnalysis
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

[ObsoleteAttribute("Use the classes in the Extreme.Data package instead.")]
public static void WriteCsv<R, C>(
	this DataFrame<R, C> frame,
	string path,
	bool includeColumnKeys = true,
	bool includeRowKeys = true,
	string[] rowKeyColumnNames = null,
	string separator = ",",
	CultureInfo culture = null
)

Visual Basic

<ExtensionAttribute>
<ObsoleteAttribute("Use the classes in the Extreme.Data package instead.")>
Public Shared Sub WriteCsv(Of R, C) ( 
	frame As DataFrame(Of R, C),
	path As String,
	Optional includeColumnKeys As Boolean = true,
	Optional includeRowKeys As Boolean = true,
	Optional rowKeyColumnNames As String() = Nothing,
	Optional separator As String = ",",
	Optional culture As CultureInfo = Nothing
)

C++/CLI

public:
[ExtensionAttribute]
[ObsoleteAttribute(L"Use the classes in the Extreme.Data package instead.")]
generic<typename R, typename C>
static void WriteCsv(
	DataFrame<R, C>^ frame, 
	String^ path, 
	bool includeColumnKeys = true, 
	bool includeRowKeys = true, 
	array<String^>^ rowKeyColumnNames = nullptr, 
	String^ separator = L",", 
	CultureInfo^ culture = nullptr
)

[<ExtensionAttribute>]
[<ObsoleteAttribute("Use the classes in the Extreme.Data package instead.")>]
static member WriteCsv : 
        frame : DataFrame<'R, 'C> * 
        path : string * 
        ?includeColumnKeys : bool * 
        ?includeRowKeys : bool * 
        ?rowKeyColumnNames : string[] * 
        ?separator : string * 
        ?culture : CultureInfo 
(* Defaults:
        let _includeColumnKeys = defaultArg includeColumnKeys true
        let _includeRowKeys = defaultArg includeRowKeys true
        let _rowKeyColumnNames = defaultArg rowKeyColumnNames null
        let _separator = defaultArg separator ","
        let _culture = defaultArg culture null
*)
-> unit

Parameters

frame DataFrame<R, C>: A data frame.
path String: The path to the file.
includeColumnKeys Boolean (Optional): (Optional.) Specifies whether the column keys should be written to the file as column headers. The default is true.
includeRowKeys Boolean (Optional): (Optional.) Specifies whether the row keys should be written to the file. The default is true.
rowKeyColumnNames String[] (Optional): (Optional.) Specifies the column names for each level of the row keys.
separator String (Optional): The string used to separate fields.
culture CultureInfo (Optional): The culture to use to format numbers and dates.

Type Parameters

R: The element type of the row index of the data frame.
C: The element type of the column index of the data frame.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type DataFrame<R, C>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

DataFrame.WriteCsv<R, C> Method

Definition

Parameters

Type Parameters

Usage Note

See Also

Reference