RE: Can we increase maximum number of function evaluations?

From: Mark Sale Date: August 27, 2006 technical Source: cognigencorp.com
From: Mark Sale - Next Level Solutions mark@nextlevelsolns.com Subject: RE: [NMusers] Can we increase maximum number of function evaluations? Date: Sun, 27 Aug 2006 13:36:30 -0700 Sure, easy, put this code at the top of the $PK block: " FIRST " COMMON /PRCOMG/ IDUM1,IDUM2,IMAX " INTEGER IDUM1,IDUM2,IMAX " IMAX=10000000 but, also consider if your DE system is "stiff" - meaning that the rate of change of the slowest compartment is much, much slower than the fastest (i.e., KA is 10 and Ke is 0.001). Might consider trying ADVAN8 or ADVAN9 - which do much better for stiff systems. Mark Sale MD Next Level Solutions, LLC www.NextLevelSolns.com
Aug 27, 2006 Pavel Kovalenko Can we increase maximum number of function evaluations?
Aug 27, 2006 Mark Sale RE: Can we increase maximum number of function evaluations?
Aug 27, 2006 Nick Holford RE: Can we increase maximum number of function evaluations?
Aug 27, 2006 William Bachman RE: Can we increase maximum number of function evaluations?
Aug 28, 2006 Mark Sale RE: Can we increase maximum number of function evaluations?
Aug 30, 2006 Pavel Kovalenko RE: Can we increase maximum number of function evaluations?