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Skip Navigation LinksHome»Documentation»Reference»Extreme.DataAnalysis»DataFrame(R, C) Class»Operators»Dynamic Operator

DataFrameR, CDynamic Operator

Extreme Optimization Numerical Libraries for .NET Professional
Gets the specified column as a vector of Double.

Namespace:  Extreme.DataAnalysis
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax
C#
VB
C++
F#
Copy
C# does not support this operator.
Visual Basic does not support this operator.
Managed C++ does not support this operator.
F# does not support this operator.

Parameters

frame
Type: Extreme.DataAnalysisDataFrameR, C
A data frame.
key
Type: C
The key of the column to get.

Return Value

Type: VectorDouble
A vector containing the values in the column cast to Double.
Exceptions
ExceptionCondition
KeyNotFoundException

frame does not contain a column with key key.

See Also

Reference

DataFrameR, C Class
Extreme.DataAnalysis Namespace

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