Phase plane plotter

Click on the plot to start an orbit at that location. Cartesian Polar dx/dt = f(x,y) = y dy/dt = g(x,y) = -y*(x^2+y^2-1)-x dr/dt = f(r,θ) = -1*(r^2*cos(theta)^2-1)*r*sin(theta)^2 dθ/dt = g(r,θ) = -1-1*(r^2*cos(theta)^2-1)*sin(theta)*cos(theta) x between ± y between ± max number of iterations: step size: nullcline tolerance: Draw nullclines? Allow trajectories to leave the window? Rainbow? Update Plot View PNG (It opens in a new tab, so you may need to allow popups) Source code: phase, waveform, and plotarea Built with Processing and Processing.js

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