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Question: Composite plots and plotting the output from procedures.

Question:Composite plots and plotting the output from procedures.

JosiahH 41 Maple
plot
October 24 2006
0
Hello, I'm wondering if it is possible to produce a composite plot in Maple. What I would like to do is: 1. Take one solution of a non-autonomous differential equation, and plot it with respect to t, call this x(t). 2. Take another solution of a similar equation, also plot it with respect to t, call this y(t). 3. Take x(t) vs. t and y(t) vs. t planes and use it to create a 3-dimensional plot containing all the points where (t,x(t))=(t,y(t)). It's difficult to describe, I hope the above is helpful. On a (hopefully) simpler note, when I solve the following: odesys := diff(x(t), t) = 2*x(t)-y(t)-x(t)^3, diff(y(t), t) = x(t) ics := x(0) = 4, y(0) = 3 dsolve({odesys, ics}, type = numeric) It returns a procedure, namely: proc(x_rkf45) ... end proc How would I plot the solution? Thanks much in advance! Joe
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