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Re: Robustness Check


From: donalson
Subject: Re: Robustness Check
Date: Thu, 08 Jul 1999 14:24:38 -0700



>
>
>  You can generally just seed the RNG
> for each run from the current time, or something similar (make sure that
> each seed that you generate this way is different and in the allowed range
> of seeds for your generator!).
>
> If you chose to seed from something like current time, you should make sure to
> save the seeds somewhere.  This is key for both analysis and debugging.  If
> you make 100 runs and 2 or 3 seem quite different from the others or you see
> some sort of other anomaly, it is key to be able to repeat those runs for
> further testing (translates to finding the bug).  Same is true when trying to
> understand the mechanisims behind the results you get.

--
*********************************************************************
* Doug Donalson                 Office: (805) 893-2962
* Ecology, Evolution,           Home:   (805) 961-4447
* and Marine Biology            email address@hidden
* UC Santa Barbara
* Santa Barbara Ca. 93106
*********************************************************************
*
*   The most exciting phrase to hear in science, the one that
*   heralds new discoveries, is not "EUREKA" (I have found it) but
*   "That's funny ...?"
*
*       Isaac Asimov
*
*********************************************************************



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