[ADMB Users] No hessian errors but no sd file

Mark Maunder mmaunder at iattc.org
Sat Feb 25 19:24:33 PST 2012

Has anyone had a run where the eigen values are all positive, there are no hessian errors, but no sd or covar reports are created? Any ideas about the reason?



Mark Maunder

IATTC fall workshop: Using Oceanography for Fisheries Stock Assessment and Management
11-14 October 2011, La Jolla, CA

Head of the Stock Assessment Program
Inter-American  Tropical Tuna Commission

ADMB Foundation

8604 La Jolla Shores Drive
La Jolla, CA, 92037-1508, USA

Tel: (858) 546-7027
Fax: (858) 546-7133
mmaunder at iattc.org<mailto:mmaunder at iattc.org>

Visit the AD Model Builder project at

See the following website for information on fisheries stock assessment http://www.fisheriesstockassessment.com/

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