How create vertical line using Plot?

*To*: mathgroup at smc.vnet.net*Subject*: [mg104232] How create vertical line using Plot?*From*: davef <davidfrick2003 at yahoo.com>*Date*: Sat, 24 Oct 2009 02:41:18 -0400 (EDT)

How can I create a vertical line using the Plot command? I can hack it using "y" = very big number times "x" but is there a more elegant way to do it?

**Follow-Ups**:**RE: How create vertical line using Plot?***From:*Tomas Garza <tgarza10@msn.com>

**RE: How create vertical line using Plot?***From:*"David Annetts" <david.annetts@iinet.net.au>