search for: scallop

Displaying 6 results from an estimated 6 matches for "scallop".

2007 Dec 03
1
Function to find boundary of an irregular sample?
...t form an irregular sampling area, is there an R function to determine boundary points (coordinates defining the limits of the area), either with or without user interaction ? # for example, given the following irregular sampling area, how could I define the boundary polygon? library(SemiPar) data(scallop) plot(scallop$longitude, scallop$latitude) Thanks. --Dale
2012 Jan 16
2
Object not found using GAMs in MGCV Package
This is my first time running GAMs in R. My csv file has these column headings: "X" "Y" "Sound" "Atlantic" "Blacktip" "Bonnet" "Bull" "Finetooth" "Lemon" "Scalloped" "Sandbar" "Spinner" "Abundance" "Diversity" "Depth" "Distance" "Width" "System" "Channel" "Profile" "Bathy" "Slope" "Salinity" X is l...
2010 May 06
0
spm() default knots
...knot locations is sent to the screen and you have to accept the knots to move on. I am trying to run simulations using this function. Is there a way to get spm() to use the default "REML" knots without needing to approve each set of knots? Here is an example: library(SemiPar) data(scallop) attach(scallop) log.catch <- log(tot.catch+1) fit <- spm(log.catch~f(longitude,latitude)) [[alternative HTML version deleted]]
2012 Dec 06
1
gamcheck doubts
Dear All, I am fitting scallop count data to negative binomial GAMs. I have two significant parameters that explain 43%of the deviance. The adjusted r square is 0.25. The gam.check function gives me the figure attached. In the graph of linear predictor vs. residuals there seems to be more negative residual values than positive....
2012 Sep 13
10
access key error
I am getting following error while run my rails app in my server ActionView::Template::Error (You did not provide both required access keys. Please provide the access_key_id and the secret_access_key.): -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to
2001 Jan 11
2
nls error handling
...1 minor 2.0 year 2000 month 12 day 15 Thanks for your time, Gregg <<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>> Gregg Rosenkranz Scallop Biometrician Alaska Department of Fish and Game 211 Mission Road Kodiak, AK 99615 phone 907.486.1858 fax 907.486.1824 gregg_rosenkranz at fishgame.state.ak.us -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~ho...