dde

Features

• Simple, text-based syntax, based on ode and xppaut packages
• High-quality, adaptive Runge-Kutta DDE solver: written by somebody else, so it must be good!
• Can read and execute OpenSim models
• Can generate C language code (on a good day)
• Extendible structure

Download

Example Models

• Blowfly DDE model
• Fishbanks: a simple system dynamics model
• Kaibab plateau model
• Morris-Lecar neurone model
• Ottesen cardiovascular model model
• Lotka-Volterra predator-prey model
• Rinaldi's model of cyclical love dynamics
• Economic supply & demand model
• Bill Harris's 'Take A Friend To Orchestra' system dynamics model
• Van Der pol non-linear oscillator model
• Delay logistic model

A gzipped tar archive of all these can be found here.

Example Output

• Blowfly DDE model
• Delay logistic model

Documentation