Re: How to draw the level curves ?
- To: mathgroup at smc.vnet.net
- Subject: [mg16233] Re: How to draw the level curves ?
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Fri, 5 Mar 1999 00:40:58 -0500
- Organization: Universitaet Leipzig
- References: <7bg2s2$5og@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
say you need the curves for C={-1/2,0,1/2} than
ContourPlot[y^2+Cos[x],{x,-2 Pi, 2Pi},{y,-2,2},Contours->{-1/2,0,1/2}]
will do what You want.
Hope that helps
Jens
Seung Y Lee wrote:
>
> Hello all.
>
> I'd like to draw the level curves of the expression :
>
> y^2+cos(x)=C, C:constant.
>
> How can I draw an expression and change C ?
>
> Thanks in advance.
>
> Seung Y Lee.