Re: How to plot a parellal line

*To*: mathgroup at smc.vnet.net*Subject*: [mg72071] Re: How to plot a parellal line*From*: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>*Date*: Mon, 11 Dec 2006 04:54:40 -0500 (EST)*Organization*: The Open University, Milton Keynes, UK*References*: <elgma9$hak$1@smc.vnet.net>

Swati Agrawal wrote: > Dear Mathgroup, > > I am a new Mathematica user. I can't find a way to graph a > line parallel to the y or something like x-5=0. You could use the graphics primitive Line[]. For instance, Plot[Exp[-x^2/2]/Sqrt[2*Pi], {x, -4, 4}, Epilog -> {Line[{{2, 0}, {2, 0.4}}]}]; Regards, Jean-Marc