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CPlotView:CountSeries
The Count method returns the number of plot series in the CPlotView window.
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nSeries = CPlotView:CountSeries() |
On success,
this method returns nSeries > 0.
On failure,
this method returns 0.
The following script fragment plots some points in a CPlotView. It then returns the number of plots series in the plot window:
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V = CPlotView:new() |
-- create a CPlotView |
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V:Add( 25, 66.5) |
-- add a point to the data array |
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... |
-- add 99 more points |
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V:PlotPoints() |
-- plot 100 points in a new plot window |
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V:Empty() |
-- empty all the points |
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V:Add( 20, 51.4) |
-- add 1 point to the data array |
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V:AddSeries() |
-- plot the point as a new series |
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n = CountSeries() |
-- count the number of series |
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Printf( "n = %d", n) |
-- result: n = 2 |