Re: Dashing with alternating colors?
- To: mathgroup at smc.vnet.net
- Subject: [mg80406] Re: [mg80367] Dashing with alternating colors?
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Tue, 21 Aug 2007 05:08:53 -0400 (EDT)
- Reply-to: hanlonr at cox.net
Plot[2 x^2 - 8 x - 5, {x, 0, 10},
ColorFunctionScaling -> False,
ColorFunction ->
Function[{x, y}, If[EvenQ[Round[x]], Red, Blue]]]
Bob Hanlon
---- AES <siegman at stanford.edu> wrote:
> Any simple PlotStyle to plot a curve with segments in alternating colors?
>
> [I can think of plotting the curve twice, in alternating colors, dashed
> both times, and somehow offsetting the dashes (how to do that
> accurately?) -- or plotting it solid once, then overlaying it dashed in
> the other color. But a neater way?]
>