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    • Aggregator(T, U) Class
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  • Stack Method
DataFrameR, CStack Method Extreme Optimization Numerical Libraries for .NET Professional
Returns a data frame containing all values in the data frame as row-column-value pairs.

Namespace: Extreme.Collections
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 DataFrame<long, string> Stack()
Public Function Stack As DataFrame(Of Long, String)
public:
DataFrame<long long, String^>^ Stack()
member Stack : unit -> DataFrame<int64, string>

Return Value

Type: DataFrameInt64, String
A data frame with three columns: one for the row index, one for the column index, and one for the value.
Remarks

Missing values are not recorded.

Version Information

Numerical Libraries

Supported in: 5.x
See Also

Reference

DataFrameR, C Class
Extreme.Collections Namespace

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