Re: Vector field with ImplicitPlot ?
- To: mathgroup at smc.vnet.net
- Subject: [mg37528] Re: Vector field with ImplicitPlot ?
- From: Madhusudan Singh <spammers-go-here at yahoo.com>
- Date: Sun, 3 Nov 2002 02:58:57 -0500 (EST)
- References: <apvckp$rrc$1@smc.vnet.net>
- Reply-to: spammers-get-bounced at yahoo.com
- Sender: owner-wri-mathgroup at wolfram.com
On Friday 01 November 2002 21:18, David Park (djmp at earthlink.net) held forth in comp.soft-sys.math.mathematica (<apvckp$rrc$1 at smc.vnet.net>): > Madhusudan, > > I'm certain there is a way to obtain a nice plot for your function, but > since you do not supply a COMPLETE example nor a valid email address you > severely limit your chances for a response. > > David Park > djmp at earthlink.net > http://home.earthlink.net/~djmp/ > > From: Madhusudan Singh [mailto:spammers-go-here at yahoo.com] To: mathgroup at smc.vnet.net > > I wish to do plot a vector field plot of an implicit solution. > > Equations : > > (*V[x] is a polynomial function defined earlier *) > e[x_, v_] := 1/2 v^2 + V[x]; > t3 = Table[e[x, v] == e1, {e1, 0, 1, 0.2}]; > ImplicitPlot[Evaluate[t3], {x, \(-2\), 2}]; > > This plots a nice implicit plot for various values of e1. What I wish to do > is to attach a > "sense" to the contours (an arrow that describes the direction of the > orbit). > > However, I am at a loss as to how to do it with PlotVectorField. > > Any help would be appreciated. > > PS : Is there a way in which I can "automate" the labelling of the curves > with the values > of e1 they are plotted for (something better than manually editing the > labels to the plot > each time I change the range of e1) ? > The example that I have quoted is the complete example. You may contact me at chhabra at eecs dot umich dot edu.