On Nov 20, 2008, at 9:02 AM, HJ_dk wrote: > > Hi > > I am really newbie to Sage, but I need to both plot and declare > functions like: > f(x,y,z) = x*y*z > and other poly's containing 3 variables. > How do I do that? > > The plot3d-command seems like only accepting 2 variables. >
Well, it isn't surprising that it can't do it since there are four values in your desired plot (x,y,z, and f). The problem is that there are multiple ways of plotting it. However, there should be a way of plotting these kind of functions, I don't know if it's implemented yet. Cheers, Tim. --- Tim Lahey PhD Candidate, Systems Design Engineering University of Waterloo --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
