Nonlinear Root Finding, Equilibrium and Steady-State Analysis of Ordinary Differential Equations
Overview
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.
Install
Health
- OK13 OK2026-08-04
- NOTE12 OK, 1 NOTE2026-08-01
- OK13 OK2026-06-27
- WARNING12 OK, 1 WARNING2026-06-14
- OK14 OK2026-03-10
Documentation
- Help pages
- 17includes a package overview page
- Examples that run
- 94%16 run in a plain check · 1 never run
- Exported functions with examples
- 100%
- Documented parameters
- 91%
- Return-value docs
- 100%
- Help pages citing references
- 29%
Also includes 2 demo scripts (run with demo())
Downloads
Dependencies
Installing rootSolve adds no packages beyond those that come with R.
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and 48 more dependents and 9 packages that suggest it on CRAN ↗
Code & Tests
People & History
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- 1.8.2.4Latest
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- 1.8.2.32021-09-29 · diff ↗
- 1.8.2.22021-07-05 · diff ↗
- RR 4.1.0 released · 2021-05-18
- 1.8.2.12020-04-27 · diff ↗
- RR 4.0.0 released · 2020-04-24
- 1.8.22019-12-19 · diff ↗
- 1.8.12019-11-13 · diff ↗
- RR 3.6.0 released · 2019-04-26
- RR 3.5.0 released · 2018-04-23
- RR 3.4.0 released · 2017-04-21
Show 27 earlier eventsHide 27 earlier events
- 1.72016-12-06 · diff ↗
- RR 3.3.0 released · 2016-05-03
- 1.6.62015-10-05 · diff ↗
- RR 3.2.0 released · 2015-04-16
- 1.6.5.12014-11-06 · diff ↗
- RR 3.1.0 released · 2014-04-10
- 1.6.52014-01-08 · diff ↗
- 1.6.42013-04-24 · diff ↗
- RR 3.0.0 released · 2013-04-03
- 1.6.32012-08-09 · diff ↗
- RR 2.15.0 released · 2012-03-30
- RR 2.14.0 released · 2011-10-31
- 1.6.22011-08-11 · diff ↗
- RR 2.13.0 released · 2011-04-13
- 1.6.12011-03-15 · diff ↗
- RR 2.12.0 released · 2010-10-15
- 1.62010-09-16 · diff ↗
- RR 2.11.0 released · 2010-04-22
- 1.52009-12-17 · diff ↗
- RR 2.10.0 released · 2009-10-26
- 1.4
- RR 2.9.0 released · 2009-04-17
- 1.32009-02-20 · diff ↗
- RR 2.8.0 released · 2008-10-20
- 1.2
- 1.12008-06-02
- RR 2.7.0 released · 2008-04-22
Package metadata
- First published
- 2008-06-02
- Total releases
- 20 / 18 yrs
- License
- GPL (>= 2) OSI
- Minimum R
- ≥ 2.01
- Download size
- 492 KB
Cite
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