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rootSolve  

Nonlinear Root Finding, Equilibrium and Steady-State Analysis of Ordinary Differential Equations
View on CRAN: Click here


Download and install rootSolve package within the R console
Install from CRAN:
install.packages("rootSolve")

Install from Github:
library("remotes")
install_github("cran/rootSolve")

Install by package version:
library("remotes")
install_version("rootSolve", "1.8.2.4")



Attach the package and use:
library("rootSolve")
Maintained by
Karline Soetaert
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2008-06-02
Latest Update: 2023-09-21
Description:
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.
How to cite:
Karline Soetaert (2008). rootSolve: Nonlinear Root Finding, Equilibrium and Steady-State Analysis of Ordinary Differential Equations. R package version 1.8.2.4, https://cran.r-project.org/web/packages/rootSolve. Accessed 06 Aug. 2026.
Previous versions and publish date:
(2026-07-09 06:52), 1.1 (2008-06-02 20:43), 1.2 (2008-09-28 20:25), 1.3 (2009-02-20 09:07), 1.4 (2009-06-29 11:40), 1.5 (2009-12-17 18:17), 1.6.1 (2011-03-15 10:53), 1.6.2 (2011-08-11 10:06), 1.6.3 (2012-08-09 14:46), 1.6.4 (2013-04-24 09:38), 1.6.5.1 (2014-11-06 15:20), 1.6.5 (2014-01-08 12:16), 1.6.6 (2015-10-05 17:07), 1.6 (2010-09-16 13:18), 1.7 (2016-12-06 14:04), 1.8.1 (2019-11-13 18:50), 1.8.2.1 (2020-04-27 18:40), 1.8.2.2 (2021-07-05 09:10), 1.8.2.3 (2021-09-29 14:30), 1.8.2 (2019-12-19 23:40)
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