rootSolve: Nonlinear Root Finding, Equilibrium and Steady-State Analysis of Ordinary Differential Equations
Version 1.7

Routines to find the root of nonlinear functions, and to perform steady-state and equilibrium analysis of ordinary differential equations (ODE). Includes routines that: (1) generate gradient and jacobian matrices (full and banded), (2) find roots of non-linear equations by the 'Newton-Raphson' method, (3) estimate steady-state conditions of a system of (differential) equations in full, banded or sparse form, using the 'Newton-Raphson' method, or by dynamically running, (4) solve the steady-state conditions for uni-and multicomponent 1-D, 2-D, and 3-D partial differential equations, that have been converted to ordinary differential equations by numerical differencing (using the method-of-lines approach). Includes fortran code.

Browse man pages Browse package API and functions Browse package files

AuthorKarline Soetaert [aut, cre], yale sparse matrix package authors [cph]
Date of publication2016-12-06 14:04:43
MaintainerKarline Soetaert <karline.soetaert@nioz.nl>
LicenseGPL (>= 2)
Version1.7
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("rootSolve")

Man pages

gradient: Estimates the gradient matrix for a simple function
hessian: Estimates the hessian matrix
jacobian.band: Banded jacobian matrix for a system of ODEs (ordinary...
jacobian.full: Full square jacobian matrix for a system of ODEs (ordinary...
multiroot: Solves for n roots of n (nonlinear) equations.
multiroot.1D: Solves for n roots of n (nonlinear) equations, created by...
plot.steady: Plot and Summary Method for steady1D, steady2D and steady3D...
rootSolve: Roots and steady-states
runsteady: Dynamically runs a system of ordinary differential equations...
steady: General steady-state solver for a set of ordinary...
steady.1D: Steady-state solver for multicomponent 1-D ordinary...
steady.2D: Steady-state solver for 2-Dimensional ordinary differential...
steady.3D: Steady-state solver for 3-Dimensional ordinary differential...
steady.band: Steady-state solver for ordinary differential equations;...
stode: Iterative steady-state solver for ordinary differential...
stodes: Steady-state solver for ordinary differential equations (ODE)...
uniroot.all: Finds many (all) roots of one equation within an interval

Functions

CheckFunc Source code
Range Source code
checkoption Source code
convert2wide Source code
drapecol Source code
drawlegend Source code
expanddots Source code
expanddotslist Source code
extractdots Source code
gradient Man page Source code
hessian Man page Source code
image.steady2D Man page Source code
image.steady3D Man page Source code
is.compiled Source code
jacobian.band Man page Source code
jacobian.full Man page Source code
mergeObs Source code
multiroot Man page Source code
multiroot.1D Man page Source code
perturb Source code
plot.steady1D Man page Source code
repdots Source code
rootSolve Man page
rootSolve-package Man page
runsteady Man page Source code
selectstvar Source code
setdots Source code
setplotpar Source code
steady Man page Source code
steady.1D Man page Source code
steady.2D Man page Source code
steady.3D Man page Source code
steady.band Man page Source code
stode Man page Source code
stodes Man page Source code
subset.steady2D Man page Source code
summary.rootSolve Man page Source code
uniroot.all Man page Source code

Files

inst
inst/CITATION
inst/dynload
inst/dynload/anoxmod.R
inst/dynload/anoxmod.f
inst/dynload/anoxmodc.c
inst/doc
inst/doc/rootSolve.Rnw
inst/doc/rootSolve.pdf
inst/doc/rootSolve.R
src
src/call_steady.c
src/steady.h
src/dlinpk.f
src/testMap.f
src/call_stsparse.c
src/lsodes.f
src/sparse.f
src/steady.f
src/dsparsk.f
src/sparsekit.f
src/steady_utils.c
src/sparsecoeff.f
src/call_runsteady.c
src/externalptr.h
NAMESPACE
demo
demo/Steadystate.R
demo/Jacobandroots.R
demo/00Index
R
R/steady.2D.R
R/steady.1D.R
R/Utilities.R
R/jacobian.band.R
R/uniroot.all.R
R/jacobian.full.R
R/multiroot.R
R/hessian.R
R/internal.R
R/stodes.R
R/stode.R
R/summary.R
R/steady.band.R
R/gradient.R
R/runsteady.R
R/steady.R
R/steady.3D.R
vignettes
vignettes/rootSolve.Rnw
vignettes/vignettes.bib
MD5
build
build/vignette.rds
DESCRIPTION
man
man/gradient.Rd
man/uniroot.all.Rd
man/steady.3D.Rd
man/rootSolve.Rd
man/plot.steady.Rd
man/steady.1D.Rd
man/jacobian.full.Rd
man/multiroot.1D.Rd
man/steady.band.Rd
man/stode.Rd
man/steady.2D.Rd
man/stodes.Rd
man/jacobian.band.Rd
man/hessian.Rd
man/steady.Rd
man/multiroot.Rd
man/runsteady.Rd
rootSolve documentation built on May 19, 2017, 1:15 p.m.