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  • Extreme.Collections
    • Aggregator(T, U) Class
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  • ColumnIndex Property
DataFrameR, CColumnIndex Property Extreme Optimization Numerical Libraries for .NET Professional
Gets or sets the column index of the data frame.

Namespace: Extreme.Collections
Assembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 6.0.16073.0 (6.0.16312.0)
Syntax

C#
VB
C++
F#
Copy
public Index<C> ColumnIndex { get; set; }
Public Property ColumnIndex As Index(Of C)
	Get
	Set
public:
property Index<C>^ ColumnIndex {
	Index<C>^ get ();
	void set (Index<C>^ value);
}
member ColumnIndex : Index<'C> with get, set

Property Value

Type: IndexC
Exceptions

ExceptionCondition
DimensionMismatchException

The length of value is not equal to the number of columns in the data frame.

Remarks

When setting the column index, the length of the new index must be the same as the number of columns in the data frame. Otherwise a DimensionMismatchException is thrown.

Version Information

Numerical Libraries

Supported in: 5.x
See Also

Reference

DataFrameR, C Class
Extreme.Collections Namespace

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