Re: Re: BarChart - intensity of colour increases up the bar

*To*: mathgroup at smc.vnet.net*Subject*: [mg81891] Re: Re: BarChart - intensity of colour increases up the bar*From*: "sdw" <warwick at jps.net>*Date*: Sat, 6 Oct 2007 04:33:40 -0400 (EDT)*References*: <fdvq2s$lhe$1@smc.vnet.net> <7149187.1191498569293.JavaMail.root@m35> <fe4tss$hk$1@smc.vnet.net>

I have been attempting to take this concept to the next level - to have the barchart colors cycle through a set of 3 different vertexcolor schemes across 12 different values, as one gets when you have BarChart[ {{1,2,3},{4,5,6},{7,8,9},{10,11,12}] what seems missing is the ability to define a set of rules that are applied in sequence i.e. "the first time you see this pattern, do X, the second time, do Y, third time, do Z, fourth, do X again and keep cycling. " I know I can extract the cases or locations of the pattern matches, and yes, you can then use Riffle and generate a complete ruleset to do the replacements. it just seems like alot of complexity for what seems should be simpler.. any way to use convolution??? "DrMajorBob" <drmajorbob at bigfoot.com> wrote in message news:fe4tss$hk$1 at smc.vnet.net... > Or... > > Needs["BarCharts`"] > BarChart[{1, 2, 3}] /. > Rectangle[{x1_, y1_}, {x2_, y2_}] :> > Polygon[{{x1, y1}, {x2, y1}, {x2, y2}, {x1, y2}}, > VertexColors -> {{1, 0, 0, 0}, {1, 0, 0, 0}, {1, 0, 0, y2}, {1, 0, > 0, y2}}] > > Bobby > > On Thu, 04 Oct 2007 03:36:08 -0500, Jens-Peer Kuska > <kuska at informatik.uni-leipzig.de> wrote: > >> tomfabtastic at hotmail.com > > > > -- > DrMajorBob at bigfoot.com >