ChartScatter Sub

 Action
 Draws single-series scatter charts.


 Syntax
 ChartScatter env, valx!(), valy!(), n%

 Remarks
 The ChartScatter procedure uses the following arguments.

 env
 ---
 A variable dimensioned as type ChartEnvironment.

 valx!()
 -------
 A one-dimensional single-precision array of values for the x axis.

 valy!()
 -------
 A one-dimensional single-precision array of values for the y axis.

 n%
 --
 An integer that contains the number of data items to be charted.


 The valx!() and valy!() arrays must have a lower bound of 1.
 An analysis routine called AnalyzeScatter (included in the Presentation
 Graphics toolbox) uses the same arguments as ChartScatter. AnalyzeScatter
 analyzes and defines parameters in the chart environment based on the input
 data, but it does not print a chart on the screen.