IBinary Aggregator<TResult>.Aggregate By Method
Definition
Namespace: Numerics.NET.DataAnalysis
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2
Overload List
Aggregate | Aggregates the elements of a data frame column according to the specified grouping and returns the result in an existing vector. |
Aggregate | Aggregates the elements of a data frame column according to the specified grouping and returns the result in an existing vector. |
AggregateBy(IVector, IVector, IGrouping, Vector<TResult>)
Aggregates the elements of a data frame column according to the specified
grouping and returns the result in an existing vector.
Vector<TResult> AggregateBy(
IVector values1,
IVector values2,
IGrouping grouping,
Vector<TResult>? result
)
Parameters
- values1 IVector
- A vector of values.
- values2 IVector
- A vector of values.
- grouping IGrouping
- The object that specifies the grouping.
- result Vector<TResult>
- The vector that is to hold the result.
Return Value
Vector<TResult>The result of aggregating the corresponding elements of values1 and values2 according to the groups defined by grouping.