Re: Plotting polar graph

*To*: mathgroup at smc.vnet.net*Subject*: [mg92397] Re: [mg92366] Plotting polar graph*From*: Bob Hanlon <hanlonr at cox.net>*Date*: Tue, 30 Sep 2008 07:37:09 -0400 (EDT)*Reply-to*: hanlonr at cox.net

DensityPlot[Sqrt[Sqrt[x^2 + y^2]]*Sin[ArcTan[x, y]/2], {x, -10, 10}, {y, -10, 10}, ColorFunction -> "TemperatureMap", PlotPoints -> 50] Bob Hanlon ---- mikewinifred <mike_msmin at yahoo.co.in> 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 -- Bob Hanlon