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is() does not catch parent S3 classes: > library(splines) > temp <- bs(1:99, df=5) > class(temp) [1] "bs" "basis" > is(temp, "basis") [1] FALSE In contrast, is() does catch parent S4 classes: > library(copula) > norm.cop <- ellipCopula("normal", param = c(0.5, 0.6, 0.7), + dim = 3, dispstr = "un")

On Mon, 30 Apr 2007 bill at insightful.com wrote: > On Tue, 10 Apr 2007 timh at insightful.com wrote: > > > I've created a .Rd file (below), then converted that to .sgml using > > R CMD Rdconv --type=Ssgm combn.Rd > combn.sgml > > The output (shown below) is missing some of the sections: > > arguments > > seealso > > exampl...

On Tue, 10 Apr 2007 timh at insightful.com wrote: > I've created a .Rd file (below), then converted that to .sgml using > R CMD Rdconv --type=Ssgm combn.Rd > combn.sgml > The output (shown below) is missing some of the sections: > arguments > seealso > examples > If instead I convert to .d...

...;ve been fiddling with Ruby for quite some time. I''m not sure whether this is an issue with ActionWebService or SOAP4R. If someone could point me in the general direction of where Rails generates SOAP faults, I''d appreciate it. Best Regards, Tim Henrion DataPower Technology, Inc. timh-7c/JGCs/Fzl54TAoqtyWWQ@public.gmane.org Office: +1 617 864 0455 x364 US Mobile: +1 617 669 5091 International Mobiles (when in country): UK: +44 791 985 3069 NL: +31 630 906 158 FR: +33 624 665 335 IE: +353 876 776 032 DE: +49 1520 486 5252 IT: +39 333 634 9572

Doing help("R_LIBS") brings up a help file (the same one as help(library)), but the help file doesn't mention R_LIBS. It does have a link to .libPaths, which does document R_LIBS. The quickest fix would be for help("R_LIBS") to bring up the .libPaths help file. --please do not edit the information below-- Version: platform = i386-pc-mingw32 arch = i386 os = mingw32

----- Quick summary: In the File:Open dialog, please change "S files (*.q)" to "S files (*.q, *.ssc, *.S)" and show the corresponding files (including .SSC and .s files). ----- Background This is motivated by the following query to R-help: >Date: Thu, 16 Mar 2006 22:44:11 -0600 >From: "xpRt.wannabe" <xprt.wannabe at gmail.com> >Subject: [R] Is

Dear experts, I am asking for help with a question regarding to stratified bootstrap. My dataset is a longitudinal dataset (3 measurements per person at year 1, 4 and 7) composed of multiple clinic centers and multiple participants within each clinic. It has missing values. I want to do a bootstrap to find the standard errors and confidence intervals for my variance components. My model is a

Hello, I learnt there's an advanced R/Splus course in Boston this january. Anyone got the announcement? please kindly forward it to me. Best, Eugene

Dear R useres, I'm interested in getting a series of time-varying correlation, simply between two random variables. Could you please introduce a package to do this task? Thank you so much for any help. Amir --------------------------------- Don't pick lemons. [[alternative HTML version deleted]]

...l positions are listed at: http://www.insightful.com/company/jobdescription.asp?JobID=116 http://www.insightful.com/company/jobdescription.asp?JobID=117 More information about the project can be found at: http://www.insightful.com/Hesterberg/glars For technical questions contact Tim Hesterberg timh at insightful.com. To apply, please contact Jill Goldschneider jrgold at insightful.com or Human Resources HR at insightful.com. Thank you, Jill ---- Jill R. Goldschneider, Ph.D. Director of Research Insightful Corporation 1700 Westlake Ave. N. Suite 500 Seattle WA 98109 (206) 802-2327 (office)...

...ME=English_United States.1252 Search Path: .GlobalEnv, package:methods, package:stats, package:graphics, package:grDevices, package:utils, package:datasets, Autoloads, package:base ======================================================== | Tim Hesterberg Research Scientist | | timh at insightful.com Insightful Corp. | | (206)802-2319 1700 Westlake Ave. N, Suite 500 | | (206)283-8691 (fax) Seattle, WA 98109-3012, U.S.A. | | www.insightful.com/Hesterberg | ======================================================== Download the S+Res...

timh at insightful.com wrote: > library(glmpath) > data(heart.data) > # heart.data is a list, $y a vector, $x a matrix > data <- data.frame(x=3DI(heart.data$x), y =3D heart.data$y) > =20 >> data[1:2,] >> =20 > x.1 x.2 x.3 x.4 x.5 x.6 x.7 x.8 x.9 y...

library(glmpath) data(heart.data) # heart.data is a list, $y a vector, $x a matrix data <- data.frame(x=I(heart.data$x), y = heart.data$y) > data[1:2,] x.1 x.2 x.3 x.4 x.5 x.6 x.7 x.8 x.9 y 1 160 12 5.73 23.11 1 49 25.3 97.2 52 1 2 144 0.01 4.41 28.61 0 55 28.87 2.06 63 1 > dimnames(heart.data$x)[[2]] [1] "sbp"

There is now a tutorial on bootstrapping and other resampling methods at: http://www.burns-stat.com/pages/Tutor/bootstrap_resampling.html Corrections and other suggestions are welcome. The project started because a novice asked me about bootstrapping. My response was, "How dare you bug me while I'm playing with my cats, just google for it." My correspondent was not very impressed

Hi all, I discovered lately that two of my XEN servers suffer from a really bad disk throughput - in domU as well as in dom0. All of them run Debian/Etch, Kernel 2.6.18-6-xen (orig. Debian) with XEN 3.2 (backported). The software versions seem to be ok for most machines: Lenovo A57 with S-ATA and (E8200, VT enabled): up to 90MB/s Shuttle, FB61 based, ATA-Disk (Celeron, no VT): up to

I have a simple mirror pool with 2 disks. I pulled out one disk to simulate a failed drive. zpool status shows that the pool is in DEGRADED state. I want syslog to log these type of ZFS errors. I have syslog running and logging all sorts of error to a log server. But this failed disk in ZFS pool did not generate any syslog messages. ZFS diagnosists engine are online as seen bleow. hrs1zgpprd1#

I've created a .Rd file (below), then converted that to .sgml using R CMD Rdconv --type=Ssgm combn.Rd > combn.sgml The output (shown below) is missing some of the sections: arguments seealso examples If instead I convert to .d (below), the same sections are missing, and the "note" section is included but without the necessary newline.

Hi I was wondering if there is a permutation test available in R for linear models with continuous dependent covariates. I want to do a test like the one shown here. bmi<-rnorm(100,25) x<-c(rep(0,75),rep(1,25)) y<-rnorm(100)+bmi^(1/2)+rnorm(100,2)*x+bmi*x H0<-lm(y~1+x+bmi) H1<-lm(y~1+x+bmi+x*bmi) anova(H0,H1) summary(lm(y~1+x+bmi)) But I want to use permutation testing to

I'm trying to step through some code using browser(), executing one line at a time. Unfortunately, whenever I execute a comment line, the browser exits. I previously reported a similar problem with blank lines. These problems are a strong incentive to write poor code -- uncommented code with no blank lines to improve readability -- so that I can use browser() without it exiting at

Hello all, I am trying to run a two sample t-test on a matrix which is a 196002*22 matrix. I want to run the t-test, row-wise, with the first 11 columns being a part of the first group and columns 12-22 being a part of the second group. I tried running something like (temp.matrix being my 196002*22 matrix) t.test(temp.matrix[,1:11],temp.matrix[,12:22],paired=TRUE) or somthing like