search for: pelag

...] 8 22 > dim(data) [1] 4977 22 > x <- kmeans(data,centres) Error in kmeans(data, centres) : NA/NaN/Inf in foreign function call (arg 1) I have looked extensively through the mail archives but cannot find if/where someone has provided the answer. Thanks in advance, SB Sophie Bestley Pelagic Fisheries and Ecosystems CSIRO Marine Research GPO Box 1538 Hobart, Tasmania 7001 AUSTRALIA Phone: +61 3 6232 5048 Fax: +61 3 6232 5053 Email: sophie.bestley@csiro.au Website: http://www.marine.csiro.au [[alternative HTML version deleted]]

...platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 1 minor 7.1 year 2003 month 06 day 16 language R Regards, Toby. Toby Patterson Pelagic Fisheries and Ecosystems CSIRO Marine Research

...1 long3, lat3, distance = long/lat3 - long/lat2 I've probably missed it but a search of the maillist archives and quick scan of the packages (map*) did not solve my query. For this simple task I don't really want to get into GRASS. Best fishes Sam ---- Sam McClatchie, Sub-program leader, Pelagic Fisheries South Australian Aquatic Sciences Centre PO Box 120, Henley Beach 5022 Adelaide, South Australia email <mcclatchie.sam at saugov.sa.gov.au> Telephone: (61-8) 8207 5448 FAX: (61-8) 8200 2481 Research home page <http://www.members.iinet.net.au/~s.mcclatchie/>...

...there any problem with the rpm? Or perhaps just something odd on my system? Should I uninstall the rpm using something like urpmi.removemedia, and then try and install the source with ./congure, make and make install? Any suggestions welcome. Thanks. Sam -- Sam McClatchie, Sub-program leader, Pelagic Fisheries South Australian Aquatic Sciences Centre PO Box 120, Henley Beach 5022 Adelaide, South Australia email <mcclatchie.sam at saugov.sa.gov.au> Telephone: (61-8) 8200 2433 FAX: (61-8) 8200 2481 Research home page <http://www.smcc.150m.com/> /\ >>...

...e past I have passed glm objects to the plot.gam function. To my knowledge this functionality isn't included in R ( I would be happily corrected here) and if someone had some code floating around to do this it would save me re-inventing wheels etc. Thanks Toby Toby Patterson Sustainable Pelagic Fisheries and Ecosystems CSIRO Marine Research

Hi, member-list i'm searching for packages or routines to analise fisheries acoustics data. Something make import data of scientific ecosound (EK500) of paralel port, filter signal, analyse pattern of pixel fish shoals... Is there someone work with this ? If no, why dont make colective effort to do this?? (package fish_acoustic). Thanks Marcelo

...t; I have possibly missed it in the R help files, so please excuse me if I have. "Polynomial evaluation" yielded no result in a search of help, and the functions poly() and locpoly() don't seem to be what I am after. > Sam > ---- > Sam McClatchie, > Sub-program leader, Pelagic Fisheries > South Australian Aquatic Sciences Centre > PO Box 120, Henley Beach 5022 > Adelaide, South Australia > email <mcclatchie.sam at saugov.sa.gov.au> > Telephone: (61-8) 8200 2448 > FAX: (61-8) 8200 2481 > Research home page <http://www.smcc.150m.com/> &gt...

...t; I have possibly missed it in the R help files, so please excuse me if I have. "Polynomial evaluation" yielded no result in a search of help, and the functions poly() and locpoly() don't seem to be what I am after. > Sam > ---- > Sam McClatchie, > Sub-program leader, Pelagic Fisheries > South Australian Aquatic Sciences Centre > PO Box 120, Henley Beach 5022 > Adelaide, South Australia > email <mcclatchie.sam at saugov.sa.gov.au> > Telephone: (61-8) 8200 2448 > FAX: (61-8) 8200 2481 > Research home page <http://www.smcc.150m.com/> &gt...

...atistics.com <mailto:HR at IntegratedStatistics.com> Integrated Statistics is looking for a postdoc to work on a joint project between scientists at the National Marine Fisheries Service and the Woods Hole Oceanographic Institution examining the ecology of forage species, especially meso-pelagic fishes and euphausiids, at the New England continental shelf break and slope. The successful applicant will quantify patterns in the abundance and distribution of these taxa in relation to environmental conditions (e.g., CTD data, satellite observations, climate indices) via statistical analy...

...se the nyquist frequency. I think the its function in the irregular time series package will create a class its object with the right time stamps, but can this then be used in the same was as a class ts object for the correlation and spectral anayses? Sam ---- Sam McClatchie, Sub-program leader, Pelagic Fisheries South Australian Aquatic Sciences Centre PO Box 120, Henley Beach 5022 Adelaide, South Australia email <mcclatchie.sam at saugov.sa.gov.au> Telephone: (61-8) 8200 2448 FAX: (61-8) 8200 2481 Research home page <http://www.smcc.150m.com/> /\ ...>...

Dear all, I have a serious problem to solve my model. I study over exploitation of fish in the bay of biscay (france). I know only the level of catch and the fishing effort (see data below) by year. My model is composed by the following equations: * the growth function Gt(St) = r*St*(1-St/sbar) with Gt the growth of each period t r intrinsec growth of the stock sbar carriyng capacity of the