Multi-layer 2D Contour Plot

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Multi-layer 2D Contour Plot

Post by PaulHolden »

In the Help page for RCharts I read that TContourPlot does not support more than one layer. Am I correct in thinking that this means that I cannot produce a chart with a set of 2D countours and an overlay of XY lines?
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Re: Multi-layer 2D Contour Plot

Post by hlohning »

Hi Paul,
you cannot put two contour plots on top of each other (in the sense of stacked transparent films).
However, if you want to draw your own custom lines on top of a contour plot you can use the event "OnDataRendered".
See ... urplot.htm for the details.

Hans Lohninger
Epina GmbH
Retz, Austria
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