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ODE toolbox (Ecolego)

Ecolego Modelling Software Screenshot

The Ordinary Differential Equation (ODE) toolbox is always included with the base version of Ecolego.

The ODE toolbox allows you to create and simulate compartment models in Ecolego. Both linear and non-linear systems of ordinary differential equations are supported.

This toolbox adds the following functionality to Ecolego:

ODE Toolbox Screenshot

The ODE toolbox feature powerful numerical solvers of ordinary differential equations. Both variable and fixed step size solvers are available, as well as solvers for stiff systems.

  • Set up system of ordinary differential equations using graphical blocks ( compartments and transfers )
  • Supports both linear and non-linear transfers
  • Discrete transfers
  • Saturation limits
  • Variable step size solvers
    • Bogacki-Shampine (Runge-Kutta 2,3)
    • Dormand-Prince (Runge-Kutta 4,5)
    • Dormand-Prince (Runge-Kutta 8,5,3)
    • Adams-Bashforth-Moulton (variable order 1-12)
    • NDF (variable order 1-5)
    • BDF (variable order 1-5)
    • RADAU5 (Runge-Kutta)
    • Rosenbrock (Second order)
    • Trapezoidal
    • TR-BDF2 (Runga-Kutta)
  • Fixed step size solvers * Runge-Kutta 1-5


ode_toolbox.txt · Last modified: 2023/03/02 12:19 by boris