similar to: use of NULL environment is deprecated?

> version _ platform x86_64-unknown-linux-gnu arch x86_64 os linux-gnu system x86_64, linux-gnu status major 2 minor 2.1 year 2005 month 12 day 20 svn rev

I'm attempting to modify how biplot draws its red vectors (among other things). This is how I've started: Biplot <- function(xx, comps = c(1, 2), cex = c(.6, .4)) { ## Purpose: Makes a biplot with princomp() object to not show arrows ## ---------------------------------------------------------------------- ## Arguments: xx is an object made using princomp() ##

I wish to set up a simple function using boxplot so that it will be available to someone using R for Windows. (I myself use Linux.) The way the data is organised makes it convenient to use the boxplot function in a manner similar to this example given in the help. > mat <- cbind(Uni05 = (1:100)/21, Norm = rnorm(100), + T5 = rt(100, df = 5), Gam2 = rgamma(100, shape

When I look through archives at https://stat.ethz.ch/pipermail/r-help/2003-October/040525.html I see this: Liaw, Andy wrote: >In the `Detail' section of ?princomp: > >princomp only handles so-called Q-mode PCA, that is feature extraction of >variables. If a data matrix is supplied (possibly via a formula) it is >required that there are at least as many units as variables. For

I wish to use R CMD BATCH to run a small R function which reads a text file and plots a single graph to a PDF file. > version _ platform x86_64-unknown-linux-gnu arch x86_64 os linux-gnu system x86_64, linux-gnu status major

I'm still having trouble installing the lme4 package on RHEL 3. I've asked this list and it seems my problem is not universal. Brian Ripley indicated that the problem was with recognising the Matrix package, even though I've taken care to get the most recent versions of Matrix and lme4. It seems to me that the problem arises because the computer has a site installation of R-2.3.1

I'm still having trouble installing the lme4 package on RHEL 3. I've asked this list and it seems my problem is not universal. Brian Ripley indicated that the problem was with recognising the Matrix package, even though I've taken care to get the most recent versions of Matrix and lme4. It seems to me that the problem arises because the computer has a site installation of R-2.3.1

Hi all Is there a rails / ruby function that is analagous to PHPs ''virtual'' function? "virtual() is an Apache-specific function which is similar to <!--#include virtual...--> in mod_include. It performs an Apache sub-request. It is useful for including CGI scripts or .shtml files, or anything else that you would parse through Apache. Note that for a CGI script,

Hi all, At the moment, LLVM includes the .l, .y sources that are compiled by flex and biston via make. This is fine for most unix developers. For windows developers, it's a bit more of a pain to download flex/bison, but is still a one-time thing. However, anyone releasing an llvm frontend will require their users to have flex/bison. Most (but not all) unix boxes have them, but almost no

I've tried unsuccessfully to install lme4 on two different Redhat systems but I've not noticed anything on this list to indicate anyone else has had similar problems. * Installing *source* package 'lme4' ... ** libs gcc -I/usr/local/R-2.4.0/include -I/usr/local/R-2.4.0/include -I/usr/local/include -fpic -g -O2 -std=gnu99 -c init.c -o init.o In file included from init.c:1:

Hi. I'm trying to perform what should be a reasonably basic analysis of some spatial presence/absence data but am somewhat overwhelmed by the options available and could do with a helpful pointer. My researches so far indicate that if my data were normal, I would simply use gls() (in nlme) and one of the various corSpatial functions (eg. corSpher() to be analagous to similar analysis in SAS)

Suppose I have a small dataframe > aa Target Eaten ID 50 TPP 0 1 51 TPP 1 2 52 TPP 3 3 53 TPP 1 4 54 TPP 2 5 50.1 GPA 9 1 51.1 GPA 11 2 52.1 GPA 8 3 53.1 GPA 8 4 54.1 GPA 10 5 And I want to reshape it into ID TPP GPA 1 1 0 9 2 2 1 11 3 3 3 8 4 4 1 8 5 5 2 10 I realise that

I got Rmpi to compile with little difficulty, but had a tricky time setting the LD_LIBRARY_PATH to use the OpenMPI libs. I now get a different error when I try to load Rmpi > require(Rmpi) Loading required package: Rmpi librdmacm: couldn't read ABI version. librdmacm: assuming: 4 libibverbs: Fatal: couldn't read uverbs ABI version. CMA: unable to open

Hi everybody, I'm trying to construct contrasts for an ANOVA to determine if there is a significant trend in the means of my groups. In the following example, based on the type of 2x3 ANOVA I'm trying to perform, does the linear polynomial contrast generated by contr.poly allow me to test for a linear trend across groups? doi=data.frame( Group=c( rep(1, 5), rep(2, 5), rep(3, 5),

Hello All, The basic premise of what I want to do is the following: I have 20 "entities" for which I have ~500 measurements each. So, I have a matrix of 20 rows by ~500 columns. The 20 entities fall into two classes: "good" and "bad." I eventually would like to derive a model that would then be able to classify new entities as being in "good

Hello, I am searching for the best method to plot two variables with points whose output color depends on the size of a third variable. For example, the darkness of the x-y point would increase incrementally based on the size of the z value, similar to the colramp parameter in geneplotter. This would be analagous to symbols(), except changing the selection from the color gradient rather than the

On Mon, 27 Jun 2005, Alexander Friedman wrote: > Hi all, > have flex/bison. Most (but not all) unix boxes have them, but almost > no windows boxes have them. This requires either > > 1) Forcing the user to dowload flex/bison (bad) > 2) Distributing flex/bison with the front-end (not as bad, but a pain) > > 3) or, and this seems like a simple fix, just distribute the output

The "R-admin" manual describes how to build R from outside of the top-level source directory on a *NIX machine (http://cran.r-project.org/doc/manuals/r-release/R-admin.html#Simple-compilation), but it makes no analagous mention of a way to do so under Windows. Since the build process in Windows is so different (not using configure, for instance, and typically being performed from within

hi, am trying to understand speex's algo. have a few questions. 1) autocorrelation: in the function, _spx_autocorr (for floating point version), there is a line ac[0] += 10; correct me if i am wrong, i suppose the addition of 10 is used to condition the autocorrelation matrix. wonder how the value of 10 is arrived at? 2) levinson durbin (LD) algo in the function _spx_lpc, i referred

I've managed to find how to change trellis.settings$box.rectangle$col and trellis.settings$box.umbrella$col but I can't figure out how to change the colour of the point used to indicate outliers. There doesn't seem to be a general colour. What am I overlooking? best -- ************************************************************* ___ Patrick Connolly {~._.~}