[Coin-ipopt] Derivative checker problem (IpOpt 3.3.4 over the Matlab interface), ignorance of starting point information

[Peter Carbonetto]

> Do you know whether the invalid starting point is also used for the
> optimization part?  In my case, such behaviour would ask for trouble
> (a Hessian of some 1e20 does not mix well with 1e-8 coordinates).

To my knowledge, this problem only occurs when using the derivative 
checker.

Peter

>>     I sent an email about this earlier:
>> http://list.coin-or.org/pipermail/coin-ipopt/2007-November/000914.html
>