> From: Sherlock, Ric > > > From: Devon McCormick > > > > Has anyone succeeded in getting a 3D plot in 7.01? > > Sure. For example this wiki example works fine. > > http://www.jsoftware.com/jwiki/Studio/Plot#A3DFunctionPlot > > The only changes required are in the last line. The reason they are > required is that the jengine doesn't include wd & gl2 functionality, so > you need to specify to output to pdf (note that jconsole in j602 has > the same issue). The jpdf command that ships with jhs is just a cover > for the plot command that forces the output to be pdf rather than gl2 > or gtk for Linux. > > > gamma=: !@<: > real=: {...@+. > x=: steps _3.5 4.5 40 > y=: steps _1 1 40 > z=: real gamma x j./ y > dat=: _3 >. 12 <. Z > 'type surface;noaxes;viewpoint _1 _2.5 1' jpdf dat
Sorry the "Z" in the 2nd to last line should of course be lowercase (I'm blaming Outlook's auto-correct!! ;-) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
