Re: Plotting a straight line in a 3D plot

*To*: mathgroup at smc.vnet.net*Subject*: [mg81035] Re: Plotting a straight line in a 3D plot*From*: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>*Date*: Sun, 9 Sep 2007 06:08:06 -0400 (EDT)*Organization*: Uni Leipzig*References*: <fbqq6f$727$1@smc.vnet.net>*Reply-to*: kuska at informatik.uni-leipzig.de

Hi, you mean ParametricPlot3D[] and ParametricPlot3D[ {t,0,0},{t,0,-5,5}] will plot the line. Regards Jens kheimon wrote: > Is there any way, in Mathematica, I can plot a straight line in a 3D > plot environment? > > For example: Plot3D[{{y = 1 - x, z = y - 1}}, {x, -5, 5}, {y, -5, 5}] > > plots two surfaces, not their intersection (which is a straight line). > > Thank you in advance. > >