Re: Plotting polar graph

*To*: mathgroup at smc.vnet.net*Subject*: [mg92377] Re: Plotting polar graph*From*: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>*Date*: Tue, 30 Sep 2008 07:33:29 -0400 (EDT)*References*: <gbqctd$e9h$1@smc.vnet.net>

Hi, en = DensityPlot[Sqrt[r]*Sin[theta/2], {r, 0, 10}, {theta, -Pi, Pi}, ColorFunction -> (ColorData["Rainbow"][#] &), PlotPoints -> 36]; Show[den /. GraphicsComplex[pnts_, data__] :> GraphicsComplex[#[[1]]*{Cos[#[[2]]], Sin[#[[2]]]} & /@ pnts, data], PlotRange -> All] ?? Regards Jens mikewinifred wrote: > hi all ... i wanna plot a function > > Sqrt[r]*Sin[theta/2] > > in polar co-ordinates that will givva density plot like the one i gave the link below, in fact that is the plot for the same function mentioned above.Kindly someone tell me how to do it in mathematica ?? > > http://i37.tinypic.com/2na2vef.jpg > > thx > mike >