GroupBy.Mean(String[]) Method
Definition
Important
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Compute the mean of group values
public abstract Microsoft.Data.Analysis.DataFrame Mean (params string[] columnNames);abstract member Mean : string[] -> Microsoft.Data.Analysis.DataFramePublic MustOverride Function Mean (ParamArray columnNames As String()) As DataFrameParameters
- columnNames
- String[]
The columns to find the mean of. A Default value finds the mean of all columns