Creating a sign chart
- To: mathgroup at smc.vnet.net
- Subject: [mg98866] Creating a sign chart
- From: davef <davidfrick2003 at yahoo.com>
- Date: Mon, 20 Apr 2009 19:10:39 -0400 (EDT)
Is it possible to render a sign chart in Mathematica 10? Typically a sign chart is used with the first and second derivatives to identify extrema. I know there are other ways to convey this information. However, in my case I need to demonstrate a sign chart by means of an illustation. I can create a graphic in Visio and import into Mathematica but I would prefer if there were a means of generating such a chart directly in Mathematica. Something like: +++++++++++++++------------ Thanks for any ideas. Dave x2373