Path: utzoo!attcan!uunet!zephyr.ens.tek.com!uw-beaver!mit-eddie!wuarchive!usc!bbn.com!landheim From: landheim@bbn.com (Greg Landheim) Newsgroups: comp.graphics.visualization Subject: Re: Look at it this way... Message-ID: <60867@bbn.BBN.COM> Date: 15 Nov 90 14:38:33 GMT References: <7588@eos.arc.nasa.gov> Sender: news@bbn.com Reply-To: landheim@spcwsa.bbn.com (Greg Landheim) Organization: Bolt Beranek and Newman Inc., Cambridge MA Lines: 14 In article <7588@eos.arc.nasa.gov> eugene@eos.UUCP (Eugene Miya) writes: >One of the usual suggestions is "Well you can't plot 4-D but > >I am certainly open to hearing other suggestions and forwarding them. > Of course you can alway plot 4-D by using the color of a 3-D point to represent the fourth dimension. Another alternative was described in: "Plotting Contour Surfaces of a Function of Three Variables," Granville Sewell, University of Texas at El Paso, ACM Transactions on Mathematical Software, Vol. 14, No. 1, March 1988, Pages 33-34. G. Landheim