Re: Two questions
- To: mathgroup@smc.vnet.net
- Subject: [mg11516] Re: [mg11468] Two questions
- From: Wouter Meeussen <eu000949@pophost.eunet.be>
- Date: Fri, 13 Mar 1998 12:22:06 -0500
hi Selwyn, question 2): Remove[offending_function] and re-load package. The same also works for function definitions where you want to change something to the left of the ":=" sign : f[x_]:=blablah.. into f[x_:0]:=blablah.. question 1) Graphics`Shapes` has a command "WireFrame[] " that shows all polygons as transparent wouter. At 01:34 12-03-98 -0500, Selwyn Hollis wrote: >I have two questions that I hope someone can help me with. > >1) Is there a way to use Plot3D to create a ``wireframe" surface >plot---that is, showing only the grid curves? (No, Shading->False is >not what I'm after. I want the plot to be _transparent._) If not, is >there a better way to do it than plotting curves with ParametricPlot3D? > >2) I am continually forgetting to load a package before entering a >command that it contains. Is there a way to get out of the resulting >jam without quitting the kernel? > >Thanks! > >-- >~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dr. Selwyn Hollis >Associate Professor of Mathematics >Armstrong Atlantic State University >Savannah, GA 31419 USA ><http://www.math.armstrong.edu/faculty/hollis/> >~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > Dr. Wouter L. J. MEEUSSEN w.meeussen.vdmcc@vandemoortele.be eu000949@pophost.eunet.be