search for: winterthurstr

Displaying 3 results from an estimated 3 matches for "winterthurstr".

Did you mean: winterthurerstr
2006 Aug 09
1
scaling constant in optim("L-BFGS-B")
...ve a systematic justification)? I'd greatly appreciate any hints, tricks or references about the scaling constant Thanks for your help! Simon ******************************************************************** Simon Ruegg Dr.med.vet., PhD student Institute for Parasitology Winterthurstr. 266a 8057 Zurich Switzerland phone: +41 44 635 85 93 fax: +41 44 635 89 07 e-mail: s.ruegg@access.unizh.ch [[alternative HTML version deleted]]
2007 Jan 10
2
problems with optim, "for"-loops and machine precision
...tell me where I should be looking for the problem, or what it is and how I could solve it? Thanks a lot for your help Sincerely Simon ******************************************************************** Simon Ruegg Dr.med.vet., PhD candidate Institute for Parasitology Winterthurstr. 266a 8057 Zurich Switzerland phone: +41 44 635 85 93 fax: +41 44 635 89 07 e-mail: s.ruegg@access.unizh.ch [[alternative HTML version deleted]]
2006 Aug 26
1
problems with loop
...LLsum=LLsum+tmp1+tmp2 } } } } return(-LLsum) } ******************************************************************** Simon Ruegg Dr.med.vet., PhD student Institute for Parasitology Winterthurstr. 266a 8057 Zurich Switzerland phone: +41 44 635 85 93 fax: +41 44 635 89 07 e-mail: s.ruegg@access.unizh.ch [[alternative HTML version deleted]]