phaseR: 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.

Version: 2.0
Imports: grDevices, utils, graphics, deSolve
Suggests: testthat, knitr, rmarkdown
Published: 2018-08-20
Author: Michael J. Grayling [aut, cre], Gerhard Burger [ctb]
Maintainer: Michael J. Grayling <mjg211 at>
License: GPL-3
NeedsCompilation: no
In views: DifferentialEquations
CRAN checks: phaseR results


Reference manual: phaseR.pdf
Vignettes: phaseR: 2.0
Package source: phaseR_2.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X binaries: r-release: phaseR_2.0.tgz, r-oldrel: phaseR_2.0.tgz
Old sources: phaseR archive

Reverse dependencies:

Reverse depends: epimdr
Reverse suggests: QPot


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