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deBif

Bifurcation Analysis of Ordinary Differential Equation Systems

v0.1.9 · Feb 15, 2025 · GPL-3

Description

Shiny application that performs bifurcation and phaseplane analysis of systems of ordinary differential equations. The package allows for computation of equilibrium curves as a function of a single free parameter, detection of transcritical, saddle-node and hopf bifurcation points along these curves, and computation of curves representing these transcritical, saddle-node and hopf bifurcation points as a function of two free parameters. The shiny-based GUI allows visualization of the results in both 2D- and 3D-plots. The implemented methods for solution localisation and curve continuation are based on the book "Elements of applied bifurcation theory" (Kuznetsov, Y. A., 1995; ISBN: 0-387-94418-4).

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CRAN Check Status

14 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Additional Issues

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Dependency Network

Dependencies Reverse dependencies deSolve rootSolve rstudioapi (>= 0.13) shiny shinyjs shinydashboard (>= 0.7) shinydashboardPlus deBif

Version History

new 0.1.9 Mar 10, 2026
updated 0.1.9 ← 0.1.8 diff Feb 14, 2025
updated 0.1.8 ← 0.1.7 diff Dec 3, 2023
updated 0.1.7 ← 0.1.5 diff Jan 17, 2023
updated 0.1.5 ← 0.1.0 diff Apr 7, 2022
new 0.1.0 Mar 13, 2022