Plotting system of differential equations

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Sajith Dharmasena
Sajith Dharmasena 2015-3-24
评论： Star Strider 2015-3-24
Hi,
does anybody know the code to plot a system of differential equations? For example say,
x1(dot) = -x2 + (x1)^2 -(x1*x2)
x2(dot) = x1 + (x1*x2)
Thanks in advance! :)
Sajith.

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Star Strider
Star Strider 2015-3-24
Yes.
Use ode45 to integrate your equations, then plot the solution.
Give it a go. It should be very easy for you to cast your system of equations as an Anonymous Function. If you have problems with your code, we can help you get it running.
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