similar to: R-beta: Including an evaluated function in text expression

R users, I was a bit surprised to find that when I attempted to add a polynomial term to a linear model using either lm or glm as could be done in S resulted in a fit without that term included and without warning(!!), e.g. > lm(response ~ x + x^2, data). As far as I can gather, there is no poly() yet in R, and if lm/glm do not allow functions of variables as their formula arguements, is

In the version of R that I am running I have found two advertised features that don't appear to work correctly: Version 0.61.0 Alpha (December 21, 1997) (installed using r-base-0.61.0-2.i386.rpm) 1. mtext adj parameter is seriously offset to the right. For example: > par(oma=c(0,0,3,0)) > mtext("Try this", side=3, outer=T) # nothing is observed on x11 > mtext("Now

R-users/developers, I am loosing tick marks that I add to a plot with axis() when plotting to the postscript device. They show up fine on the x11 device, and work with the postscript device when the default tickmarks are used (those added by plot()). I am using R-62.1 from the RedHat5.0 rpm's on i86 Linux. Do later snapshots correct this, or is this a running bug in R awaiting the

R-users/developers, I am loosing tick marks that I add to a plot with axis() when plotting to the postscript device. They show up fine on the x11 device, and work with the postscript device when the default tickmarks are used (those added by plot()). I am using R-62.1 from the RedHat5.0 rpm's on i86 Linux. Do later snapshots correct this, or is this a running bug in R awaiting the

Dear R-users, Is anyone successfully using leaps() and particularly subsets() (contributed function) in R? When I attempt to run them with modest matrices, R promptly faults and dumps the core. Also, how does one use subsets.formula() within subsets()? R : Copyright 1997, Robert Gentleman and Ross Ihaka Version 0.50 Alpha-4 (September 10, 1997) R-base-0.50.a4-1.i386.rpm

he copiado los archivos para windows95 en un directorio rnew, donde tengo el ejecutable rjune.exe, al correr este archivo me aparece un menu con las opciones File, workspace, edit, windows y help. La ventana de la consola permacene abierta y no se como se puede iniciar la escritura de un programa ni como compilarlo Yo estoy interezado en este lenguaje ya que trabajo con datos espaciales -

First, I am not sure if this is a problem with samba or a misconfiguration somewhere along the way in AD. Unfortunately, I am a little peon on a large campus who is trying to use samba, so I have to figure out how to make samba work with what is in place. I am using samba 3.5.8 on Ubuntu 11.04 Here is the issue, I have gotten Samba/Winbind to successfully communicate with AD and perform

Hello List, I have been using Sweave for my homework this last quarter and have been very impressed at how much time and effort it saves me. I, however, have run up against a problem which I have not been able to solve using any of the Sweave/LaTeX tricks I know. I work through my homework one problem at a time, typesetting equations and writing R code, etc. and occasionally use

Hola! I ask here since I learnt from this list that the LaTeX package listings should be good for typesetting R code. I encountered one problem: \begin{lstlisting} X %*% V \end{lstlisting} in the output the * in %*% disappears! same with %/%, etc, the / disappears. Any ideas? Kjetil -- Kjetil Halvorsen. Peace is the most effective weapon of mass construction. --

Hi I am trying to use the deriv and eval functions to obtain the value of a function , say "xi-(alpha0+alpha1*gi)" , differentiated with respect to alpha0 and alpha1, in the following way # for gi = 0 > dU1dtheta <- deriv(~ xi-(alpha0+alpha1*gi), c("alpha0","alpha1")) > eval(dU1dtheta) (Intercept) -0.2547153 attr(,"gradient")

Is it possible to mix symbols and evaluated objects inside the expression() function ? The following example shows what I am trying to achieve: for (m in 1:3) { plot(1:10); #just a place holder for the real plots title(expression(y = m * lambda)); } I want to actually evaluate the variable m but keep lambda as a symbol in the title. I tried to wrap an eval() around various subparts of

Hello, I would like to know if it is possible to insert LaTeX typesetting in R output. I want to obtain a graph with LaTeX label in order to incorporate it as postscript or pdf, x<-seq(0,1,length=100) y<-x*x plot(x,y,xlab="$X$",ylab="$X^2$")

https://bugzilla.netfilter.org/show_bug.cgi?id=1385 Bug ID: 1385 Summary: Incorrectly evaluated expression with negated ip saddr and negated ip daddr Product: nftables Version: unspecified Hardware: x86_64 OS: Debian GNU/Linux Status: NEW Severity: normal Priority: P5

Has anyone had success getting R-unix postscript plots into powerpoint for the Mac? Mac powerpoint doesn't seem to like postscript, and conversions to tiff, jpeg, and gif, using the netpbm converters, have produced less than stellar results (i.e. bitmaps with unaliases pixels, sigh...). Thoughts? The next one I had was to use GIMP (this is a linux system) to clean it up, and it worked, but

I have just tried out a series of apps on Wine Linux Slackware 8.0 on one side, Win98 on the other. Most fail. Here is a list: Cindex (indexing program) SKY index (indexing program) Framemaker (typesetting program) Quark Xpress (typesetting program.) Let me take the last item as a simple example. I get a long list of messages as follows: --------------------------------------------------------

I am running the beta test version of Ubuntu 9.10, x86_64 on a machine and encountered some peculiarities in LaTeX called through R-devel CMD texi2pdf file.tex The tilde character in the input, which should produce a non-breaking space, is now being rendered as a tilde. Does anyone know where I could begin exploring for explanations and/or workarounds?

Hoping this is not off topic... I am in the process of writing some tutorials for my students for learning R, and naturally I'm using Sweave for this. So suddenly a question occurred to me: LaTeX has a recommended way of typesetting the TeX and LaTeX symbols, via the \TeX and \LaTeX commands. Is there a similar command for the R symbol, or in general are there any

Dear List, I'm trying to typeset some chemical ions in axis labels. These have both super and subscript components, and for some, I need a superscript "-". In LaTeX I might use $NO_3^-$ to do the typesetting, but I'm having a problem getting the correct invocation for expression: > expression(NO^{-}[3]) Error: syntax error, unexpected '}' in

Hi, I am typesetting R code in TeX using the listings package. I have experimented with various settings for the text, but all look a bit ugly. This might be because I have no typographic experience ;-) I would really appreciate if people sent me the settings they use for the listings package (eg in the \usepackage line, or \lstset, I am thinking about choices for basicstyle, ... etc). I

Hello Because I want to use different true type fonts with latex, I''m using the XeTeX typesetting engine for my sweave-documents. I''m using Lyx with Sweave on a Windows 7 PC and have set up LyX to work with XeTeX according to the following instructions: http://wiki.lyx.org/LyX/XeTeX Because the input file for XeTeX is assumed to be in UTF-8 encoding, I set the encoding