similar to: R: "biplot" graphical options?

Dear R-help fellows good afternoon. I am struggling in the attempt to impose some graphical conditions (changing point symbols, colors, etc) to biplot function (I am using it to visualize the results of princomp) but I can't apparently manage to change anything but the axis... and I have been browsing manuals and vignettes without finding any explicit suggestions on how to operate... Can

Dear BioConductor and R fellow users I apologize in advance for double posting, but I am not sure which list would actually be best fit for this message. I am experiencing a weird error with my R installation on Ubuntu 10.04.4 (LTS) 64bit: When I run R on the terminal everything goes smoothly: $R R version 2.15.2 (2012-10-26) -- "Trick or Treat" Copyright (C) 2012 The R Foundation

Hi BioC user, I have a problem extracting the gene set I would like to work with. Here is I work with my data: normData <- read.delim("normalizedData.txt",sep ="\t") ######### two class unpaired comparison # y must take values 1,2 classes <- c(-1,-2,1,2) #prepere the data for the samr analysis data.x <-as.matrix(normData[,8:11]) d=list(x=data.x,y=classes,

Hello useRs, I can't figure out how can I store a data frame of values of X and D from this loop: Z <- c(1:10) for (i in 1:(length(Z)-2)) {D <- x[1:(2+i)]; X <- paste("x",sep="",i) print (X) print (D) } Thank You, Andris Jankevics

Hi all, I have a vector which contains many repeated values. >Z <- c(1,2,3,4,5,1,2,3,4,5,1,2,3,5,5,2,3,4,5) I need to know how many times each number in this vecetor is repeated. I can use a command like this: > table (cut(Z,seq(1,5,1))) (1,2] (2,3] (3,4] (4,5] 4 4 3 5 But how can I find a break points for vector with random values and random number sequence

Dear R-helpers, I am using xtable package to prepare a Latex code of some R tables. Is this possible to have a greek symbols in xtable cells? How can I get for example a string of : $\Delta$ > "$\Delta$" [1] "$Delta$" And string: > "$\\Delta$" [1] "$\\Delta$" Gives a latex aoutput like: \$$\backslash$Delta\$ Thank You in advance Andris

Dear everyone, I've got difficulties in realizing the following task: I have two vectors: A <- c(1:10) B<- seq(1,10,2) Now I want to make a table form vectors A and B as rows, and if a value of A isn't present B, then I want to put a N/A symbol in it: Output should look like this: 1 2 3 4 5 6 7 8 9 10 1 0 3 0 5 0 7 0 9 0 How can I do this in R? Thank you. -- Andris

Hi, I wrote some simple rpanel package script for visual spectral data comparison. At this example i have a three samples and i want to zoom through x and y axis to compare differences between samples. With my script below I can zoom to some data region and add some other spetra to the plot, through text input field. But I can't figure out, how to change axis scaling for all displayed

Can anybody explain what is happening? I am using RedHat Linux 5.0 with the latest Martyn Plummer RPM's installed, both at home and at the office. At home "survival4" is (still) working OK. At the office all the components ('survfit', 'survdiff', 'coxph, etc..) stop with an error message that they can't 'find' or 'load' the C binaries:

Is there any generic function that gets the "home" directory? This should return /home/<user> in Linux and x:/Documents and Settings/<user> (or whatever) in Windows XP. Another (unrelated) question: what is the _simplest_ way to read and write R variables to/from files such that they are stored in a human-readable but R-like form? For example, if (say), x is a vector

Hi! I see a crash follwing the call of EnumDisplayDevicesW I've tried to install NFS Underground and Underground 2. The app crashes after entering the key. I tried running notepad.exe. It runs fine. Distro: Kubuntu Lucid Lynx 10.04 LTS Tried wine version 1.2 and 1.3 (I'll try to post finer version datail soon. Installed from repo.) Since I suspect an issue around video settings, here

>>>>> "VW" == Viechtbauer Wolfgang (STAT) <Wolfgang.Viechtbauer at STAT.unimaas.nl> >>>>> on Fri, 26 Sep 2008 18:00:19 +0200 writes: VW> Hi all, I'm trying to fit a marginal (longitudinal) VW> model with an exponential serial correlation function to VW> the Orange tree data set. However, R crashes frequently VW>

Dear r-helpers, I downloaded http://popgen.unimaas.nl/~jlindsey/rcode/rmutil.tar (it was originally .tgz, but got unzipped by my browser). Can anyone give me detailed instructions on installing this and Lindsey's other packages on R version 2.4.0 (2006-10-03)---(powerpc- apple-darwin8.7.0, locale: C)? _____________________________ Professor Michael Kubovy University of Virginia

I have a data set in which I have 5000 repeated measures on 6 subjects over time (varying intervals, but measurements for all individuals are at the same times). There are two states, a "resting" state (the majority of the time), and a perturbed state. I have a continuous measurement at each time point for each of the individuals. I would like to determine the "state"

I've a "special" user (it has nothing special, just this exception) in a group that cannot access a share. I check share access using UNIX permissions. This is the share definition: [progettazione] comment = progettazione path = /dati/progettazione writeable = yes browseable = Yes directory mask = 0770 create mask = 0775

Hi! I have PC running FreeBSD 4.8-STABLE and installed Z-COM XI-626 PCI (Prism 2.5). When I try to directly connect notebook (running WinXP) with acx100 chip based card to FreeBSD I can't connect. I try connect running wi in AP and Ad-Hoc modes. NOP. Cards can see each other but can't connect. :( I is possible to connect these cards? Thanks. Andris

In R "help(package=pkg)" or "library(help=pkg)" seems to behave like 'more' or 'less' or something that looks like one of these. Under RedHat this behaves normally: at the end of help it reverts automatically to the R prompt '>'. In SuSe it doesn't jump back to the prompt automatically: I see something like "line 1/28 (end)" and then I

I have found similar problem: http://www.dovecot.org/list/dovecot/2007-January/018623.html "After configure remove HAVE_PREAD from config.h, recompile and see if it works." I think I figured out where might be the problem. If the binary is compiled in the 64bit environment and you want to use 64 bit file offset you must use 64 bit equivalents of the function. Of course if you are

Hello, I'd like to reproduce the standard biplot with pc.biplot=TRUE using xyplot in lattice in order to assign different symbols to groupings of observations (similar to the example in fig. 11.2 on page 285 in DAAG). In order to reproduce the biplots I need to know how to scale the observations and variables. In ?biplot.princomp I found that the variables are scaled by 'lambda ^

Hello! I have the same problem, whats up? Andris > -----Original Message----- > From: owner-freebsd-stable@freebsd.org > [mailto:owner-freebsd-stable@freebsd.org] On Behalf Of Dmitry Agafonov > Sent: Friday, July 25, 2003 8:40 PM > To: freebsd-stable@freebsd.org > Subject: module_register > > > Hello! > > After today's update (4.8-stable from cvs