phaseR: Phase Plane Analysis of One and Two Dimensional Autonomous ODE Systems

phaseR is an R package for the 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, additionally a program is available to plot nullclines. Many example systems are provided for the user.

Version: 1.3
Depends: deSolve
Published: 2014-07-16
Author: Michael J. Grayling
Maintainer: Michael J. Grayling <mjg211 at>
License: GPL-3
NeedsCompilation: no
CRAN checks: phaseR results


Reference manual: phaseR.pdf
Package source: phaseR_1.3.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Mavericks binaries: r-release: phaseR_1.3.tgz, r-oldrel: phaseR_1.3.tgz
Old sources: phaseR archive


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