I realized that after double checking on all of my params. Sorry  

about the bad subject for the email. I'm going to see if it is a  

rounding error. Thanks for all your help again.



Brad



On Jan 5, 2008, at 4:34 PM, Sean Luke wrote:



> Brad, the ERC classes and KozaFitness have literally nothing to do  

> with one another.    So I'm not sure that's the problem, unless  

> your ERC class does some bizarre like reach into the individual's  

> fitness and fools with it (not likely!).

>

> Perhaps there's a rounding error or a simplification in what's  

> getting printed?  KozaFitness doesn't define an ideal individual as  

> having an adjusted fitness of 1.0: it defines an ideal individual  

> as having a *raw* fitness (and thus a standardized fitness) of  

> *0.0*.  You might check to see if the individuals you have with 1.0  

> adjusted fitnesses indeed have a raw fitness of precisely 0.   

> Perhaps some raw fitnesses very close to 0 might produce 1.0 in a  

> Java float.

>

> Sean

>

> On Jan 5, 2008, at 10:19 AM, Bradford Barr wrote:

>

>> Hey list,

>>

>> I have a question.

>>

>> I created an integer ERC class using RegERC as a template (the one  

>> that comes in the regression package), but when I use it my  

>> finesses, and some of my params start to work funny.

>>

>> I have quit-on-run-complete = true which means it should quit when  

>> it finds a solution, but it doesn't. It reports in the stat file  

>> (I'm using KozaStatistics and KozaFitness) that the best  

>> individual has an adjusted fitness of 1.0 but it doesn't quit.

>>

>> I was wondering if this has happened to anyone else and how I can  

>> fix this problem.

>>

>> Thanks in advance,

>> Brad