Hello,
I have created a 3d scatter plot using the plot3d command in the rgl
package. I have approximately 6500 data points in the scatter plot.

I would like to color these points sequentially using the entire color
spectrum. (So the first point is red, next point slightly different, and
each point gradually changes so that the final point is violet.) Is anyone
familiar with how this can be done?

Thanks,
Patrick

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