RE: plot
- To: mathgroup at smc.vnet.net
- Subject: [mg9612] RE: plot
- From: "Richard W. Finley, M. D." <trfin at umsmed.edu>
- Date: Fri, 14 Nov 1997 21:39:53 -0500
- Sender: owner-wri-mathgroup at wolfram.com
Saeed All you need to do is load the package Graphics`ImplicitPlot` and then plot your function using: ImplicitPlot[ f[u] - constant term g[x] == 0 , { x , 0, 5 } ] Of course, you have to specify the values of gamma and lambda before you do this. I tried it with your functions and it worked fine. Hope that helps RF -----Original Message----- From: Saeed Esmaily Rashid [SMTP:saeedr at stud.ntnu.no] To: mathgroup at smc.vnet.net Sent: Thursday, November 13, 1997 12:40 AM To: mathgroup at smc.vnet.net Subject: Hello! My name is Saeed, I have problem that i hope somebody can help me. The problem consists of two functions f(u):=u^(4/(gamma+1))*(1/2+1/((gamma-1)*u^2)) and g(x):=x^(4*(gamma-1)/(gamma+1))/(gamma-1)+x^(-(5-3*gamma)/(gamma+1)) they are related to each other by the f(u)=\lambda^(-2(gamma-1)/(gamma+1))*g(x) where lambda is some constant, the value of gamma=7/5. I want to plot a graph which shows the variation of u as a function of x. I have tried for many hours but i can't find the way doing it in Mathematica 3.0.0. Any help appriciated. Thanks