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Re: ORDINARY DIFFERENTIAL EQUATION

• To: mathgroup at smc.vnet.net
• Subject: [mg32173] Re: ORDINARY DIFFERENTIAL EQUATION
• From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
• Date: Fri, 4 Jan 2002 05:03:46 -0500 (EST)
• Organization: Universitaet Leipzig
• References: <a0ugmj$5t3$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Hi,

it should look like

http://phong.informatik.uni-leipzig.de/~kuska/vfield.gif

and Graphics`PlotField`PlotVectorField[] will do it with a Mathematica
standard package for you.

Regards
  Jens


Khaled Saad wrote:
> 
> Dear mathgroup
> I am trayin to plot the directin of vector field of system of ordinary
> differential equation but i could not
> 
> the system is
> x'[t]=(1-x[t]-0.5 y[t])x[t]
> y'[t]=(1-y[t]-0.8 x[t])y[t]
> 
> With best regards
> Khaled
> 
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