density plot

*To*: mathgroup at smc.vnet.net*Subject*: [mg39669] density plot*From*: "Ming Hsu" <hsu at charter.net>*Date*: Fri, 28 Feb 2003 04:45:54 -0500 (EST)*Organization*: California Institute of Technology, Pasadena*Sender*: owner-wri-mathgroup at wolfram.com

Hi, I have a list of data with coordinates and intensity value, such as {{0.0028989,0.332549,1.75},{0.334769,0.395588,2.},{0.469562,0.0831043, 3.},{0.693715,0.672036,4.},{0.0111101,0.227195,1.75},{0.974097,0.623733, 3.75},{0.905734,0.980701,4.},{0.766471,0.0168064,3.},{0.543011,0.512028, 3.25},{0.472721,0.573379,3.5}} I want to be able to listplot the first 2 elements of each row as the coordinate on R^2, and the third as color of the coordinate. I used scatterplot3d and the result was not ideal. I wrote my own function to get the colors to work, but I figure there is probably some builtin function that has better options and color scheme than the one I'm doing. Is any such one out there. Thanks in advance, Ming