[ADMB Users] Error message
haiche.email at gmail.com
Wed Jan 30 23:21:08 PST 2013
Dear all, thank you for helping with this issue. I have tried and resolved
this. Many thanks!
On Thu, Jan 31, 2013 at 7:48 AM, John Sibert <sibert at hawaii.edu> wrote:
> Dave is correct and Mollie's suggestion to put bounds on x is a good one.
> However the troublesome question is why you did not get a divide by zero
> John Sibert
> Emeritus Researcher, SOEST
> University of Hawaii at Manoa
> Honolulu HI (GMT-10)
> Visit the ADMB project http://admb-project.org/
> On 01/29/2013 07:49 PM, Hai Che wrote:
>> Dear all,
>> I kept getting the error message:
>> Attempting to take the derivative of sqrt(prevariable x) at x=0
>> after 30-40 iterations using ADMB. I tried different starting values and
>> etc. Nothing helped. Could you help providing some suggestions on this
>> Users mailing list
>> Users at admb-project.org
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