Drexel dragonThe Math ForumDonate to the Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.

Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: Logging at major timesteps (ODE)
Replies: 0  

Advanced Search

Back to Topic List Back to Topic List  
Joe Hays

Posts: 4
Registered: 1/27/11
Logging at major timesteps (ODE)
Posted: Feb 8, 2013 10:26 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply


Is there a way to determine when ODE45/15s is taking a major step?

I'm trying to figure out how to log certain variables of interest from within my function being integrated by ODE. Specifically, internal to my function I calculate signals which are not state variables (hence and OutputFcn is of no use) and I need to log these values. Since variable time-stepping solvers jump all over the place I don't want to log all the values of these signals during minor time-steps.



Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum 1994-2015. All Rights Reserved.