public LinearRegressionModel(
	IDataFrame dataFrame,
	string formula,
	string weightVariable = null
)

Public Sub New ( 
	dataFrame As IDataFrame,
	formula As String,
	Optional weightVariable As String = Nothing
)

public:
LinearRegressionModel(
	IDataFrame^ dataFrame, 
	String^ formula, 
	String^ weightVariable = nullptr
)

new : 
        dataFrame : IDataFrame * 
        formula : string * 
        ?weightVariable : string 
(* Defaults:
        let _weightVariable = defaultArg weightVariable null
*)
-> LinearRegressionModel