MathGroup Archive 1998

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Two questions



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




  • Prev by Date: Re: few easy questions
  • Next by Date: RE: Q about NonlinearFit
  • Prev by thread: Re: Two questions
  • Next by thread: Re: Two questions