Plotting g(x,y) along contour of f(x,y)
- To: mathgroup at smc.vnet.net
- Subject: [mg57116] Plotting g(x,y) along contour of f(x,y)
- From: gnalle at ruc.dk (Niels L. Ellegaard)
- Date: Mon, 16 May 2005 07:06:51 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Dear great masters I have two functions u(x,y) and phi(x,y) defined by u = Cos[x] + 0.3*(y-0.1*Cos[x])^2; phi=0.36 (y - 0.1 Cos[x])^2 + (-Sin[x] + 0.06 (y - 0.1 Cos[x]) Sin[x])^2; For some limited parameterinterval I can invert u with respect to y to get a function yy(x,uu) fulfilling u(x,yy(x,u)) = u(x,y) I would like to choose 3 values of u and draw graphs of phi(x,yy(x,u)). I have a feeling that I should use implicitplot to do this, but I am stuck and I would be grateful for a few hints. Thanks in advance Niels
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