Re: Mathematical Modeling Problem II
- To: mathgroup at smc.vnet.net
- Subject: [mg59576] Re: Mathematical Modeling Problem II
- From: Bill Rowe <readnewsciv at earthlink.net>
- Date: Fri, 12 Aug 2005 00:10:00 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
On 8/11/05 at 4:55 AM, Sycamor at gmail.com wrote: >Hello. I am a high school student working on a summer research >project at a local university. My task is to model a certain >physical situations using Mathematica. I am still ignorant of the >programs profound, and not-so-profound secrets. At the moment, I >find myself unable to plot a vertical line. How does one create a >vertical line and show that line on the same axes as a set of data >points? Ideally, I would also like to keep the vertical scale the >same. >In my quest for a vertical line, I have tried using very steep >curves, and using the ImplicitPlot package. I expect I am missing >something very obvious. Here are a number of ways to add a vertical line Plot[x^2, {x, -1, 1}, Epilog -> {Red, Line[{{0.5, -0.05}, {0.5, 1.05}}]}]; Plot[x^2, {x, -1, 1}, GridLines -> {{0.5}, None}]; Show[Block[ {$DisplayFunction = Identity}, {Plot[x^2, {x, -1, 1}], ListPlot[{{0.5, -0.05}, {0.5, 1.05}}, PlotJoined -> True, PlotStyle -> Red]}]]; -- To reply via email subtract one hundred and four