Re: plotting singular functions
- To: mathgroup at smc.vnet.net
- Subject: [mg12812] Re: [mg12770] plotting singular functions
- From: BobHanlon at aol.com
- Date: Fri, 12 Jun 1998 04:05:42 -0400
- Sender: owner-wri-mathgroup at wolfram.com
f[r_, ro_] := Log[Abs[r - ro]]
Plot[f[r, 3], {r, 0, 5}];
Restrict the PlotRange:
Plot[f[r, 3], {r, 0, 5}, PlotRange -> {1.5, -3}];
Bob Hanlon
In a message dated 6/10/98 7:17:26 AM, perryj at rpi.edu wrote:
> Does anyone know a way of setting up a singular function, say something
>like f[r_,ro_]:=Log[r - ro] so that it has a finite but perhaps large
>value at the singular point so that it can be plotted? I'm looking
>through the manual (Mathematica Book) now, hoping to find something
>there. Thought someone may have a way of doing this or have some
>experience with plotting singular functions....