search for: jimrc

...-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717 \_| e-mail: jimrc@math.montana.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-...

...a bug. Thanks, Jim Jim Robison-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717-2400 \_| e-mail: jimrc at math.montana.edu

...sions of R? Jim Jim Robison-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717-2400 \_| e-mail: jimrc at math.montana.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To:...

Hello, I want to fit some non linear models with the Levenberg-Marquardt algorithm. It doesn''t seem to exist any function to do this in R ( well, maybe one does, but I''m a new user, and the only documentation I have is "An introduction to R"). I''d like to know if this function exists, maybe throught an additionnal package. I''d also like to know if if

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...-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717 \_| e-mail: jimrc at math.montana.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To:...

...-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717-2400 \_| e-mail: jimrc at math.montana.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To:...

.... Thanks, Jim Jim Robison-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717-2400 \_| e-mail: jimrc at math.montana.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To:...

Breslow-Day test A statistical test for the homogeneity of odds ratios. Homogeneity In <javascript:void(0);> systematic reviews homogeneity refers to the degree to which the results of studies included in a review are similar. "Clinical homogeneity" means that, in studies included in a review, the participants, interventions and outcome measures are similar or comparable.

Dear R Users, I'm looking for a package that allows to test hypothesis about a homogeneity of odds ratio in k 2x2 tables. I know that Breslow-Day is suitable but does anybody could me point out a package? I found diffR, but as far as I see this package is for IRT theory. Best, Robert

...-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717 \_| e-mail: jimrc@math.montana.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To:...

...-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717-2400 \_| e-mail: jimrc at math.montana.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To...

...-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717-2400 \_| e-mail: jimrc at math.montana.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To...

Hello- Does anyone have a recommendation on how to call R from perl? I'm using the IPC::Open2 module, and running R with the --slave and --quiet options. The problem is that I can't predict how many lines of output I should try to read for each command-- if any! The ultimate goal is to use perl to provide a form-driven web interface, but have R do the underlying calculations. Thanks

Using diag() to extract the diagonal of a matrix loses all but the first dimname (R 0.62.3). The problem seems to be in [ ]: > > x <- matrix(1:9,3,3) > dimnames(x) <- list(c("a", "b", "c"), c("a", "b", "c")) > x a b c a 1 4 7 b 2 5 8 c 3 6 9 > diag(x) a NA NA 1 5 9 > x[c(1,5,9)] a NA NA 1 5 9 > Paul

...-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717 \_| e-mail: jimrc@math.montana.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-...

Hi, there, S+ has a function leaps which can be used for criterion based model selection. Is there an equivalent function in R? thanks in advance. Kenny Ye Assistant Professor Department of Applied Math and Statistics SUNY at Stony Brook Stony Brook, New York 11794-3600 (516)632 9344 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

I have been trying to get a working version of ar, since I have used it in several calculations in the test suite for my time series library. The following limited version (order.max must be specified and other short comings) works more or less, but the results differ by more than I would expect from those given by Splus. I have tried several variations with no success. If anyone can see a reason

Dear all, I have been trying to find a function to calculate the Breslow-Day test for homogeneity of the odds ratio in R. I know the test can be preformed in SAS but i was wondering if anyone could help me to perform this in r. In addition i have the fullrefman file to search for functions in the basic R packages, does anyone have any suggestions of an efficient way of searching for

...-Cox ____________ Department of Math Sciences | | phone: (406)994-5340 2-214 Wilson Hall \ BZN, MT | FAX: (406)994-1789 Montana State University | *_______| Bozeman, MT 59717 \_| e-mail: jimrc@math.montana.edu --0-488534781-901753860=:6003 Content-Type: TEXT/PLAIN; CHARSET=US-ASCII; NAME="aov.R" Content-Transfer-Encoding: BASE64 Content-ID: <Pine.NEB.4.00.9807291711000.6003@mathfs.math.montana.edu> Content-Description: Content-Disposition: ATTACHMENT; FILENAME="...