Convert code to a Worksheet_Calculate version?

I'm not a really technically-savvy guy here, but I copied this code from a certain site, and if possible I need the Worksheet_Calculate version of it (I need it for a certain code for my iterations). Thanks.

Private Sub Worksheet_Change(ByVal Target As Range)
Select Case Target.Address
Case "$E$2"
ActiveSheet.ChartObjects("Chart 1").Chart.Axes(xlCategory) _
.MaximumScale = Target.Value
Case "$E$3"
ActiveSheet.ChartObjects("Chart 1").Chart.Axes(xlCategory) _
.MinimumScale = Target.Value
Case "$F$2"
ActiveSheet.ChartObjects("Chart 1").Chart.Axes(xlValue) _
.MaximumScale = Target.Value
Case "$F$3"
ActiveSheet.ChartObjects("Chart 1").Chart.Axes(xlValue) _
.MinimumScale = Target.Value
Case Else
End Select
End Sub

bump. >>>>>>>>