Hi Michael,
You need to substitute the value of i for the symbol i in your formula, i.e.
update(mod, substitute(.~.^i, list(i = i)))
So, with some other tidying up:
Kway <- function(formula, family, data, ..., order=nt) {
models <- list()
mod <- glm(formula, family, data, ...)
mod$call
When discussions do burst out on the allstat list, people are usually
pointed to one of the following alternatives:
http://groups.google.com/group/MedStats
http://datashaping.ning.com/forum
HTH
Heather
Peters Gj (PSYCHOLOGY) wrote:
> Hey Antje & list,
>
> Antje wrote:
>> I'm very glad to
Dear All,
We hope you have been able to watch/attend some of the breakout sessions,
keynotes, R core panel, contributed tutorials, or online tutorials that were
part of the useR! 2020 program.
We'd appreciate it you took 5 minutes to let us know a bit more about yourself
and what you thought o
Elke Thönnes and Heather Turner
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Dear Suresh,
The gnm package for generalized nonlinear models might be what you want
here. This allows you to specify nonlinear models with family=quasipoisson.
For an introduction to the package see the article in R News:
http://cran.r-project.org/doc/Rnews/Rnews_2007-2.pdf
If your model requir
offering more information on the `useR!' conference is
available at
http://www.R-project.org/useR-2011
We hope to see you in Coventry!
The organizing committee:
John Aston, Julia Brettschneider, David Firth, Ashley Ford, Ioannis
Kosmidis, Tom Nichols, Elke Thönnes and Heather T
Dear All,
The first issue of the third volume of The R Journal is now available at
http://journal.r-project.org/current.html.
Thanks to everyone involved.
Heather
--
Editor in chief
heather.tur...@r-project.org
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Dear All,
The second issue of the third volume of The R Journal is now available:
http://journal.r-project.org/current.html.
Thanks to everyone involved.
Heather
--
Editor in chief
heather.tur...@r-project.org
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Dear Martin,
You can use the same idea of concatenating the data in R. The following
reproduces your example:
spec <- c(asfe, dias)
n1 <- length(asfe)
n2 <- length(dias)
CYT <- c(28 * CYTF, 24.6 * 2 * CYTB6)
B559HP <- c(B559HP, numeric(n2))
B559LP <- c(numeric(n1), B559LP)
C550 <- c(numeric(n1),
Hi Achim,
Thanks for pointing us to the code from the colorspace package - a good
example of how to keep the citation information up-to-date
automatically, something I had not considered...
Heather
--
Dr H Turner
Senior Research Fellow
Dept. of Statistics
The University of Warwick
Coventry
CV4 7
Hi Peter,
You are right, the dev.resids function does compute the square of the
deviance residuals.
Equivalently, dev.resids computes the d_i values, where d_i is the
contribution of the $i$th observation to the deviance. The d_i can be
defined directly and it is useful to have a function that re
Hello Peter,
If you want to use R for bioinformatics, you probably want a course
using Bioconductor (www.bioconductor.org). To combine with a
introduction to R, the following should be good:
http://www3.imperial.ac.uk/stathelp/courses/statisticalmicroarrayanalysisusingr
but some time to wait til
queries should be sent to r-conferen...@r-project.org (after a careful read
of the call!).
Best wishes,
Heather Turner
on behalf of the R Foundation Conference Committee
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hosts will have support from the R Consortium to underwrite event
management provided or managed by the Linux Foundation Events Team.
Any queries should be sent to r-conferen...@r-project.org (after a careful read
of the call!).
Best wishes,
Heather Turner
on behalf of the R Foundation Conference
Dear All,
We are pleased to announce that useR! 2024 will be a hybrid conference, taking
place 8-11 July in Salzburg, Austria.
The conference website is yet to be set up. In the meantime, you can keep
up-to-date the following ways:
useR! LinkedIn Page: https://www.linkedin.com/company/user-con
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