GroupBy<TKey> Constructor
Definition
Important
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public GroupBy (Microsoft.Data.Analysis.DataFrame dataFrame, int groupByColumnIndex, System.Collections.Generic.IDictionary<TKey,System.Collections.Generic.ICollection<long>> keyToRowIndices);
new Microsoft.Data.Analysis.GroupBy<'Key> : Microsoft.Data.Analysis.DataFrame * int * System.Collections.Generic.IDictionary<'Key, System.Collections.Generic.ICollection<int64>> -> Microsoft.Data.Analysis.GroupBy<'Key>
Public Sub New (dataFrame As DataFrame, groupByColumnIndex As Integer, keyToRowIndices As IDictionary(Of TKey, ICollection(Of Long)))
Parameters
- dataFrame
- DataFrame
- groupByColumnIndex
- Int32
- keyToRowIndices
- IDictionary<TKey,ICollection<Int64>>