The Math Forum

Search All of the Math Forum:

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

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

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

Topic: RelLineSrchBnd option for fmincon
Replies: 4   Last Post: Jul 18, 2013 5:11 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Red Star

Posts: 136
Registered: 6/28/08
Re: RelLineSrchBnd option for fmincon
Posted: Jan 3, 2013 1:52 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

> Hi all,
> I have question regarding the use of the RelLineSrchBnd and
> RelLineSrchBndDuration options for fmincon.
> I am not sure if I understand the description given in the
> help documentation. It says that it sets the relative bound
> on the line search step such that total displacement in x
> satisfies |delta xi| =< RelLineSrchBnd*max(|xi|,|typical
> xi|). Could someone explain to me what this means, and
> under what circumstances adjusting this option would be
> useful? Is it common to use this option?
> Thanks,
> Mike

Very interesting point. I am wondering about this aspect. Someone can answer?

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

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.