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grSmoothing (Function) In french: grLissage Smoothes a Line chart or a Scatter chart by using the "cubic splines" algorithm. Reminder By default, a graph is unsmoothed.
grSmoothing(GRF_MonGraphe, True)
Syntax <Chart name>: Control name or character string Name of the chart to be used. This name corresponds to:- the name of the chart defined programmatically with grCreate.
- the name of the Chart control in the window, page or report editor.
<Smoothing>: Boolean - True if the smoothing must be enabled,
- False otherwise.
Smoothing a chart series Hide the details
grSmoothing(<Chart name> , <Series number> , <Smoothing>)
<Chart name>: Control name or character string Name of the chart to be used. This name corresponds to:- the name of the chart defined programmatically with grCreate.
- the name of the Chart control in the window, page or report editor.
<Series number>: Integer Number of the series to smooth. <Smoothing>: Boolean - True if the smoothing must be enabled,
- False otherwise.
Remarks The smoothing is taken into account: - in Line charts (grLine constant),
- in Scatter charts (grScatter constant) with linked points (grScatterLinkPoint).
Caution: This function has no effect on a 3D graph. The parameters defined by grSmoothing will be taken into account during the next call to grDraw.
Related Examples:
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Training (WINDEV): WD Chart
[ + ] This example presents the different uses of the Chart control. Different types of charts are presented: - Pie - Sunburst - Line - Scatter - Column - Area - etc. The main features presented here are the possibility to customize of charts from the code, as well as to fill the chart from an HFSQL data file, or in the editor.
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Unit examples (WEBDEV): The Chart functions
[ + ] This example presents the main features of the chart designer of WEBDEV and it allows you to: - Create a chart: Pie, Column or Line - Define the display area of a chart - Define the options of the chart (legend, percentage, ...)
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