deFit: Fitting Differential Equations to Time Series Data

Use numerical optimization to fit ordinary differential equations (ODEs) to time series data to examine the dynamic relationships between variables or the characteristics of a dynamical system. It can now be used to estimate the parameters of ODEs up to second order, and can also apply to multilevel systems. See <> for details.

Version: 0.2.1
Depends: R (≥ 3.50)
Imports: deSolve, ggplot2, stats, R6
Suggests: testthat (≥ 3.0.0)
Published: 2023-06-29
DOI: 10.32614/CRAN.package.deFit
Author: Yueqin Hu [aut, cre], Qingshan Liu [aut]
Maintainer: Yueqin Hu <yueqinhu at>
License: GPL (≥ 3)
NeedsCompilation: no
In views: DifferentialEquations
CRAN checks: deFit results


Reference manual: deFit.pdf


Package source: deFit_0.2.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): deFit_0.2.1.tgz, r-oldrel (arm64): deFit_0.2.1.tgz, r-release (x86_64): deFit_0.2.1.tgz, r-oldrel (x86_64): deFit_0.2.1.tgz
Old sources: deFit archive


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