It should be 11 different groups, not 8.
On Tue, Nov 24, 2009 at 3:00 PM, phoebe kong <sityeek...@gmail.com> wrote:
> Hi,
>
> I want to draw a plot where the data set has 8 different groups. Could you
> suggest 8 combination of colors and symbols that are distinguishable? If the
> colors are too close, it would be hard to differentiate from the plot.
>
> Thanks,
>
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