Phase Plane Analysis of One and Two Dimensional Autonomous ODE Systems

Performs a qualitative analysis of one and two dimensional autonomous ODE systems, using phase plane methods. Programs are available to identify and classify equilibrium points, plot the direction field, and plot trajectories for multiple initial conditions. In the one dimensional case, a program is also available to plot the phase portrait. Whilst in the two dimensional case, programs are additionally available to plot nullclines and stable/unstable manifolds of saddle points. Many example systems are provided for the user.


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install.packages("phaseR")

2.0 by Michael J. Grayling, 9 months ago


https://github.com/mjg211/phaseR


Report a bug at https://github.com/mjg211/phaseR/issues


Browse source code at https://github.com/cran/phaseR


Authors: Michael J. Grayling [aut, cre] , Gerhard Burger [ctb]


Documentation:   PDF Manual  


Task views: Differential Equations


GPL-3 license


Imports grDevices, utils, graphics, deSolve

Suggests testthat, knitr, rmarkdown


Depended on by epimdr.

Suggested by QPot.


See at CRAN