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dewittpe / cpr

Control Polygon Reduction: Methods for quick and efficient placement of internal knots for B-splines and tensor products of B-splines.
http://www.peteredewitt.com/cpr/
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Plotting cpr_cn objects: a vignette #28

Closed dewittpe closed 10 months ago

dewittpe commented 7 years ago

Add a vignette to the package specifically for plotting cpr_cn objects.

This would show how to plot using plot.cpr_cn along with getting the data from get_surface and then using rgl, plot3D, or ggplot2 to plot surfaces and/or contour plots. This should be done when #26 is completed.

dewittpe commented 10 months ago

done, see #45 and #55