I'm trying to loop a LinEst function in vba but it gives me error "Type mismatch"
For i = 2 to x
.Range("A" & i) = Application.WorksheetFunction.SeriesSum(xVal_start, 3, -1, Application.WorksheetFunction.LinEst(y_range, Application.WorksheetFunction.Power(x_range, Array(1, 2, 3)), True, False))
next i
any idea on what I'm missing?