[ODE] Integrator's accuracy

Thomas Paviot thomas.paviot at free.fr
Fri Dec 2 04:04:59 MST 2005


Hello,

In the latest doc, it's mentionned :

"ODE's current integrator is very stable, but not particularly accurate 
unless the step size is small."

I would like to know wich integrator is used to cumpute dynamics 
equations (5RK4?RK5?). Is there any way to quantify stablity/accuracy 
and have rigourous criterion to evaluate the previous sentence?

Thomas Paviot


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