similar to: online course: Modeling in R

Drs. Brian Everitt and Torsten Hothorn will present their online course "Modeling in R" at statistics.com Jan. 19 - Feb. 16. Participants can ask questions and exchange comments with Drs. Everitt and Hothorn via a private discussion board throughout the period. In this course you learn how to use R to build statistical models and use them to analyze data. Multiple regression is

From Sept. 25 Oct. 23, Dr. Philip Good, a former traveling lecturer for the American Statistical Association, will be giving an online seminar on practical applications of the bootstrap and permutation tests. During this 4-week internet seminar, hosted by statistics.com, participants will do interval estimation, one- , two- and k-sample comparisons, correlation, and a number of other

Hi, All Thanks to Robert Baskin, Thomas Lumley, and Spencer Graves for the valuable helps. I have learned a lot from this discussion. I put all discussions together without editing, so we can see how things are evolved. Likely, I have a lot of articles to read. As in the discussion, mixed modeling approach is a poosible but may be over-kill in my posted data analyses. I will explore other

Hi all. Has anyone ever done a Deming Regression in R? I'm wondering if there's a simple way to do it. Thanks for all your help! -Ed -- View this message in context: http://www.nabble.com/Deming-Regression-tp17949318p17949318.html Sent from the R help mailing list archive at Nabble.com.

I'm trying to use a paper by Hardin & Rocke: http://handel.cipic.ucdavis.edu/~dmrocke/Robdist5.pdf as a guide for a function to identify outliers in multivariate data. Attached below is a function that is my attempt to reproduce their method and also a test to see what fraction of the data are identified as outliers. Using this function I am able to reproduce their results regarding the

Dear R users, I have a question about the patterned variance-covariance structure for the random effects in linear mixed effect model. I am reading section 4.2.2 of "Mixed-Effects Models in S and S-Plus" by Jose Pinheiro and Douglas Bates. There is an example of defining a compound symmetry variance-covariance structure for the random effects in a split-plot experiment on varieties of

When I submit more than one batch file (same programs, different parameter values, huge simulations, different result names) the only results that get saved are from the *last* batch file to finish. They are all being run in the same subdirectory (so same .RData file?) I've done: R --save BATCH infile outfile and I've also put q(save="yes") at the end of the program, but

Did the MASS package disappear? Specifically, I'm looking for a function to find the MCD (robust measure of shape and location) for a multi-dimensional data matrix. Anyone know anything about this? Thanks, Jo Jo Hardin Assistant Professor Department of Mathematics Pomona College 610 N. College Ave. Claremont, CA 91711 909-607-8717 jo.hardin@pomona.edu [[alternative

Hi, I have a dataset which has var1 from 1 sourse and var2 from 2 different methods. I need a new variable such that var2 values from both methods can beused as 1 variable. I believe deming regression can be used to do this. I just don't know how to do it. My data looks like: idvar1var2method1var2method2 11.22.1NA 21.62.4NA 31.52.2NA 41.3NA2.8 51.6NA3.1 61.4NA2.7 Please help. Sincerely,

Hi, all. I know that this is probably something that others have asked, but I can't find a reference in either the FAQ or the help pages. I'm trying to find a way to put Greek letters as a label of the plot *with* a value from the data. Previously I've used pasted and the word "rho". * paste("rho=", cor2[i]) will produce a label of

I have recently "printed" in R to a postscript file. I'm working on a SSH without an X terminal. It was fairly automatic: > plot(x,y) > dev.off() And then the default creates a file called Rplots.ps which I can ftp to my laptop and open in Ghostscript. I can see the file, and nothing looks odd. However, when I import it into LaTeX, it refuses to configure right side up.

Surely you hear plenty about what''s not working, so I thought I''d shoot a quick message on something that did work. I got Windows Server 2008 RC2 installed. I have yet to even activate it and prove all internal features/devices work, but installation alone satisfied me! I had to fight a couple issues and I''ll mention them here, i think they''d be pretty

samba@samba.org "Chris" <chrisv@satl.com> "Chris" <chrisv@satl.com> thomas.heiligenmann@t-online.de (Thomas Heiligenmann) thomas.heiligenmann@t-online.de (Thomas Heiligenmann) Jeremy Allison <jeremy@valinux.com> Jeremy Allison <jeremy@valinux.com> David Collier-Brown - Sun Canada <davecb@scot.canada.sun.com> Subba Rao

Dear R users, I am trying to use "muhaz" and "plot.muhaz" functions in "muhaz" package to estimate and plot hazard funciton. However function "muhaz" always gives error message "Error in Surv(times, delta) : object "times" not found". I could not even run their sample codes in the user's manual as follows: data(ovarian)

I am a Unix Admin, trying to join a NT4 domain. I do not have access to the PDC. When setting up a new machine, either Windows or Unix, on the domain, I ask the NT admins to create a new machine account on the domain for my machine. I then "associate" my machine with that machine account. I say "associate" because I'm not exactly sure what happens, something about

Dear R-Users, is there any statement to fit a orthogonal regression in R environment? Many thanks in advance. Best regards, Vito Diventare costruttori di soluzioni Became solutions' constructors "The business of the statistician is to catalyze the scientific learning process." George E. P. Box "Statistical thinking will one day be as necessary for efficient

Dear R users, Does anybody know if there is an R function (package) to fit a two-terms exponential model like y = a*exp(bx) + c*exp(dx) where y is dependent variable and x is independent variable. MATLAB has a Curve Fitting Toolbox to implement this fitting, but I don't know if there is an R package for this fitting. Thank you! Deming Mi

Has anybody here implemented OpenSSL+OpenSSH on SCO Open Server 5.0.5? Please contact me off-list. Thanks! -- John Hardin Internal Systems Administrator Apropos Retail Management Systems, Inc. <johnh at aproposretail.com>

Quick question: ssh client and server 2.5.2p2, RSA authentication. Should the user be prompted to change their password if it's expired? -- John Hardin <johnh at aproposretail.com> Internal Systems Administrator voice: (425) 672-1304 Apropos Retail Management Systems, Inc. fax: (425) 672-0192

Just compiled the SRPM for 3.3p1 on my Immunix 6.2 box (Redhat 6.2 + Stackguard compiler), fired up the server, and tried to connect to it. No joy. In the spec file I changed the following options: # Is this build for RHL 6.x? %define build6x 1 # Disable IPv6 (avoids DNS hangs on some glibc versions) %define noip6 1 This appears in the system log: Jun 24 16:11:51 johnh sshd[27774]: fatal: