similar to: Problem reading in external data and assigning data.frames within R

The recent patch posted by Steve VanDevender <stevev at darkwing.uoregon.edu> for fixing the session code on Tru64 isn't quite right -- it still fails in the case of NO tty being allocated. The problem is that s->tty is a char[TTYSZ] rather than a char *, and hence can't hold a NULL. Calling sia_ses_init() with the tty being an empty string doesn't signify no tty, and

Hello R-helpers! I have a question concerning extracting sequence information from a vector. I have a vector (representing the bins of a time series where the frequency of occurrences is greater than some threshold) where I would like to extract the min, median and max of each group of consecutive numbers. For Example: tmp <- c(24,25,29,35,36,37,38,39,40,41,42,43,44,45,46,47,68,69,70,71) I

R-devotees, I have a question about modeling in the case where the response variable is binary. I have a case where I have a response variable that is the probability of success, and four descriptor variables, The response has a sigmoid response with one of the variables. I would like to test for the effect of the various descriptor variables on the percentage success of the binary trait. I have

Non-gcc compilers tend not to like C++-style // comments in plain C code, as I discovered when trying to build the latest snapshot (20010615) with the Tru64 UNIX C compiler. *** channels.h.orig Fri Jun 8 18:20:07 2001 --- channels.h Fri Jun 15 14:41:01 2001 *************** *** 209,215 **** /* x11 forwarding */ int x11_connect_display(void); ! //int x11_check_cookie(Buffer *b);

Running configure on OpenSSH 2.9p2 doesn't find libz.XX if it is located in /usr/local/lib. Thanks, Eric

Hi, I have some machines (winXP and win2k) that cannot join my domain. Others I have joined to the domain. I am using the smbldap-tools 0.8.9 with an add machine script as follows: add machine script = /usr/local/samba/sbin/smbldap-useradd -w "%u" The LDAP entity gets created with objectClasses top, inetOrgPerson, and posixAccount. My impression is that samba then comes

There's something (probably a lot) missing in my understanding of plotmath. The LaTeX code for what I'm trying to produce is \log(-\log(\hat R)) My (probably hopeless) attempt at it uses nested group()s: expression(plain(log) * group("(", -plain(log)*group("(", \hat(R), ")"), ")")) Can anyone do it right for me, please? Thanks, Ted. Dr E.A.

I have downloaded and tried to install JGR - Java GUI for R - Version 1.5. I followed all the instructions (at least in my best resolution) and installed Java latest version. R installation complete fine. Has anyone succeded in installing JGR on SuSE 10.3 ? In the following I hade detailed the failed installation, As root /i did the following: linux-Mimin:/usr/local/bin # ./R R version 2.6.0

>No. ssh-keygen should never be pamifed. It is worthless to do so. > >If we are going to enforce passphrase quality it should be for all OSes. >The world does not revolve around Linux. No matter what the press may >think. The Linux community didn't invent PAM, Sun did. Many more systems than Linux have PAM, Solaris, HP-UX some BSDs for a start. Having said that I agree with

I'll be teaching a graduate course on (the analysis of) experimental designs next year, using R. Does anyone know of a suitable textbook? (Venables and Ripley MASS Ch6 on Linear Models covers roughly the right material, but at a level that is way too difficult for my students.) Sorry if this has been asked before. I've looked through the archives and found Julian Faraway's book, but

There appears to be a bug in the R xfig() driver. When I run a simple example, eg > data(InsectSprays) > boxplot(count ~ spray, data = InsectSprays, col = "lightgray") the boxplot is fine. Doing the same thing after > xfig(file='test.fig') and then opening in Xfig (ver3.2 patchlevel 2) on my Linux box produces boxplots where the boxes, although correctly shaded in,

There appears to be a bug in the R xfig() driver. When I run a simple example, eg > data(InsectSprays) > boxplot(count ~ spray, data = InsectSprays, col = "lightgray") the boxplot is fine. Doing the same thing after > xfig(file='test.fig') and then opening in Xfig (ver3.2 patchlevel 2) on my Linux box produces boxplots where the boxes, although correctly shaded in,

Quite a few changes here, please test. http://www.mindrot.org/misc/openssh/openssh-SNAP-20000916.tar.gz -d 20000916 - (djm) New SuSE spec from Corinna Vinschen <corinna at vinschen.de> - (djm) Update CygWin support from Corinna Vinschen <vinschen at cygnus.com> - (djm) Use a real struct sockaddr inside the fake struct sockaddr_storage. Patch from Larry Jones <larry.jones at

I got email yesterday from a user who had run 'from' and got the message "No mail in /home/stevev/$USER" (where $USER was that person's username). At first I thought he had pilfered my .bashrc, but on further investigation I discovered that my home directory path had been compiled in to sshd, because the configuration tests assume that the directory part of $MAIL is the

Dear Experts, The following is my "Iterator". When I try to write a new function with itel, I got error. This is what I have: > supDist<-function(x,y) return(max(abs(x-y))) > > myIterator <- function(xinit,f,data=NULL,eps=1e-6,itmax=5,verbose=FALSE) { + xold<-xinit + itel<-0 + repeat { + xnew<-f(xold,data) + if (verbose) { + cat( +

Hi everyone, I've been having difficulty writing wrapper functions for some functions where those same functions include other functions with eval() calls where the environment is specified. A very simple example using function lmer from lme4: lmerWrapper <- function(formula, data, family = gaussian, method = c("REML", "ML", "PQL", "Laplace",

As to the function"pnorm",the default degree of freedom(df) is infinite. I wanna know how to set the df as I want. Help on pnorm doesn't have df setting.The only choice are:"mean, sd, lower.tail, log.p",but no df. For instance: sample size=6 df=6-1=5 t value=9.143 I wanna to the corresponding p value by using function "pnorm". How can I do it? Thanks a lot

Dear useRs, ================================================= Search for your R routines directly from Firefox! >> http://addictedtor.free.fr/rsitesearch ================================================= Mango Solutions, providers of R and S-Plus consulting, application development and training, are happy to announce the first release of the R Site Search extension for Mozilla Firefox.

Hi All, Here 's what I got using dgamma function : > nu<-.2 > nu*log(nu)-log(gamma(nu))+(nu-1)*log(1)-nu*(1) [1] -2.045951 > dgamma(1,nu,nu,1) [1] 0.0801333 > dgamma(1,nu,nu,0) [1] NaN Warning message: NaNs produced in: dgamma(x, shape, scale, log) Could anyone tell me what is wrong here ? I am using R-2.4.1 on windows XP. Thanks a lot.

"&&" seems to behave strangely and gives different results from "&" e.g. in a data frame selection (regardless whether terms are bracketed)? ===========Script======================= test=data.frame(gender=c("F","M","M","F","F"),side=c("R","L","R","L","R")) test