I'm still learning R, do you have code handy you could share? On Nov 29, 2011, at 6:25 AM, Ted Dunning wrote:
> Coloring is pretty easy in R, which is what I use. I just build a color > map with the right number of indices and use the cluster id to index the > colormap. For grins, I vary the transparency according to how seriously > down-sampled the cluster is. That lets me get a good visual feel for the > actual cluster size. > > On Tue, Nov 29, 2011 at 5:03 AM, Grant Ingersoll <[email protected]>wrote: > >> Anyone have an easy algorithm for coloring clusters in a nice way? That >> is, given k clusters, color each centroid and all of it's associated points >> in such a way that it is visually appealing and avoids, to the extent it >> can, coloring two unique clusters the same color. >>
