QPot: Quasi-Potential Analysis for Stochastic Differential Equations

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Tools to 1) simulate and visualize stochastic differential equations and 2) determine stability of equilibria using the ordered-upwind method to compute the quasi-potential.

Author
Christopher Moore [aut], Christopher Stieha [aut, cre], Ben Nolting [aut], Maria Cameron [aut], Karen Abbott [aut], James Gregson [cph] (author of expression_parser library: https://github.com/jamesgregson/expression_parser)
Date of publication
2016-04-04 01:07:18
Maintainer
Christopher Stieha <stieha@hotmail.com>
License
GPL-2
Version
1.1
URLs

View on CRAN

Man pages

Model2String
Inserts parameter values into equations
QPContour
Contour plot of quasi-potential surfaces
QPGlobal
Finding the global quasi-potential
QPInterp
Quasi-potential interpolation
QPotential
Computes the quasi-potential for a system of stochastic...
TSDensity
Density plot from simulation of two-dimensional stochastic...
TSPlot
Plot simulation of two-dimensional stochastic differential...
TSTraj
Simulate two-dimensional stochastic differential equations
VecDecomAll
Vector decomposition and remainder fields
VecDecomGrad
Vector decomposition and remainder fields
VecDecomPlot
Plotting function for vector decomposition and remainder...
VecDecomRem
Vector decomposition and remainder fields
VecDecomVec
Vector decomposition and remainder fields

Files in this package

QPot
QPot/src
QPot/src/Makevars
QPot/src/upwindorderedv4.c
QPot/src/Makevars.win
QPot/src/expression_parser.c
QPot/src/expression_parser.h
QPot/NAMESPACE
QPot/demo
QPot/demo/Ex1_test.R
QPot/demo/Ex3_test.R
QPot/demo/00Index
QPot/demo/Ex2_test.R
QPot/NEWS
QPot/R
QPot/R/TSDensity.R
QPot/R/VecDecomVec.R
QPot/R/VecDecomRem.R
QPot/R/QPInterp.R
QPot/R/VecDecomPlot.R
QPot/R/TSPlot.R
QPot/R/Model2String.R
QPot/R/VecDecomGrad.R
QPot/R/QPContour.R
QPot/R/VecDecomAll.R
QPot/R/QPGlobal.R
QPot/R/TSTraj.R
QPot/R/QPotential.R
QPot/README.md
QPot/MD5
QPot/DESCRIPTION
QPot/man
QPot/man/figures
QPot/man/figures/Example3.png
QPot/man/QPotential.Rd
QPot/man/VecDecomGrad.Rd
QPot/man/QPInterp.Rd
QPot/man/TSPlot.Rd
QPot/man/QPGlobal.Rd
QPot/man/VecDecomRem.Rd
QPot/man/QPContour.Rd
QPot/man/VecDecomVec.Rd
QPot/man/Model2String.Rd
QPot/man/VecDecomPlot.Rd
QPot/man/TSTraj.Rd
QPot/man/TSDensity.Rd
QPot/man/VecDecomAll.Rd