similar to: Undocumented bahavior of as.integer() (PR#2430)

Hello, This message is little off-topic in R-help. Sorry for that, but not all interested people are wired yet to r-sig-gui (http://www.stat.math.ethz.ch/mailman/listinfo/r-sig-gui). Thanks for your comprehension. A preview version of SciViews (a Graphical User Interface for R under Windows, http://www.sciviews.org) was released a few weeks ago. Since then, the Web site recorded several

At the end of his bug report, Philippe says PhGr> ..... Moreover, the subset operation [] uses as.integer() and PhGr> consequently, can suffer from the same syndrome. A WARNING section in PhGr> Extract.Rd would be welcome too. [BTW: Thank you Philippe! ] Currently, "Extract.Rd" does not say anything on the kind of indices `i' that can be used in things like

Dear Rusers, The default behavior in R when performing a regression model with missing values is to exclude any case that contains a missing value? How could i set the bahavior that R deal with missing values? e.g.: exclude cases listwise exclude cases pairwise replace with mean Thanks very much! -- Kind Regards, Zhi Jie,Zhang ,PHD Department of Epidemiology School of Public Health Fudan

Tom Blackwell wrote: >... >I summarized this to myself as "computed subscripts need explicit >rounding in R, but not in S". Here's the sample code which gave >me different results with R than with Splus. I no longer have >Splus available, so I can't check it again. >look <- (10 * seq(14)) - 76 >chk.1 <- seq(1420)[ 10 * (73.1 + look) ] #

Hi, what is the preferd way to configure/start mongrel? [ ] with Mongrel::Configurator => HttpServer [ ] @var = HttpServer.new(...) @var.run I ask because the only debug methode i have found was in Mongrel::Configurator ;-) @Zed: are you also subscribed on nitro list?! regards Alex

Has anybody tried to use Rmpi with the OpenMPI library instead of LAM/MPI? LAM appears to be somewhat hardcoded in the Rmpi setup. Before I start to experiment with changing this, has anybody else tried Rmpi with non-LAM MPI implementations? Dirk -- Hell, there are no rules here - we're trying to accomplish something. -- Thomas A. Edison

http://bugzilla.netfilter.org/show_bug.cgi?id=791 Summary: SIGUSR2 is undocumented Product: ulogd Version: SVN (please provide timestamp) Platform: All OS/Version: Debian GNU/Linux Status: NEW Severity: enhancement Priority: P5 Component: ulogd AssignedTo: netfilter-buglog at lists.netfilter.org

Hi, This is (presumably?) a bug in R 1.7.0 under Windows. I have not tested it on other systems. Attachment of packages is case sensitive but not library(), resulting in multiple loadings of the same package if the library name is spelled differently. The following example loads the `tools' package, once as `tools' and once as `Tools'. This behavior is the same with all packages and

Dear R People: I have two data frames, a.df and b.df as seen here: > a.df[1:10,] DATE GENDER PATIENT_ID AGE SYNDROME 1 4/16/2009 F 23686 45 RASH ON BODY 2 4/16/2009 F 13840 35 CANT URINATE 3 4/16/2009 M 12895 30 BLURRED VISION 4 4/16/2009 M 18375 33 UNABLE TO VOID 5 4/16/2009 M 2237 44

Happy New Year, r-helpers! I am using lowess to smooth a scatter plot, xx<-lowess(xinput,f=.04) #defaults for other args followed by turnpoints(xx$y) #defaults for other args I plot the smoothed result as well as turnpoints (using yy$tppos) on top of raw data plot. Result is exactly as expected, graphically. For another purpose, I calcuate the difference between turnpoints (representing

John W. Eaton wrote: > On 17-Nov-2004, Philippe Grosjean <phgrosjean at sciviews.org> wrote: > > | - There is no possibility to make a commercial GUI for R (thanks to > | the GPL), > > This is false. Please don't confuse "commercial" (Red Hat > and SuSE GNU/Linux distributions are commercial software) > with "proprietary". > > jwe

I can't resist. Read the thread that was pointed to on lkml. ROTFLMAO. *Real* UNIX addressed these problems long ago. I guess the "Gurus" suffer from NIH (Not Invented Here) syndrome. Given a "general purpose" system, tunability is a must. UNIX, as delivered by USL in such examples as Sys V, had tunables that let admins tune to their needs. A single "swappiness"

Hi All, I've just rebuild the latest R with the Goto BLAS on our new Intel quad core machines. I did a few basic matrix calculations, and I was very impressed by the performance I saw. I wonder if anyone has a more rigorous benchmarking program for R. I downloaded a old R test/benchmarking program (see below), and this didn't work with the current R, and so I wondered if anyone could

I do not understand what happens here (under Win XP): a <- abs(matrix(rnorm(800*800)/2, ncol=800, nrow=800)) system.time(b <- a^1000)[3] took about 1 sec on my computer with R 1.7.0 and it takes now 4.59 sec with R 1.7.1 Similarly, phi <- 1.6180339887498949 a <- floor(runif(750000)*1000) system.time(b <- (phi^a - (-phi)^(-a))/sqrt(5))[3] took about 0.9 sec with R 1.7.0, and it

I do not understand what happens here (under Win XP): a <- abs(matrix(rnorm(800*800)/2, ncol=800, nrow=800)) system.time(b <- a^1000)[3] took about 1 sec on my computer with R 1.7.0 and it takes now 4.59 sec with R 1.7.1 Similarly, phi <- 1.6180339887498949 a <- floor(runif(750000)*1000) system.time(b <- (phi^a - (-phi)^(-a))/sqrt(5))[3] took about 0.9 sec with R 1.7.0, and it

Greetings Group I think the Word crashing problem is quite common and does not confine itself to Samba as PDC. Running Word with any file open on a Samba server seems to invite trouble and file trashing. This seems to more of a problem with Win2000 and XP than Win9X and NT. I suspect that Micorsoft have "improved" the code to "optimise" performance for Micorsoft

Hey, folks, I've got an HP Proliant DL580 G5 throwing ECC errors. This is annoying, since a) it's all new as of a few months ago, and b) it's *fully* populated. The two things I need to figure out are a) *which* DIMM it is, and b) is it mirrored; if so, which *other* DIMM needs to come out until we get replacements from the OEM. Here's one of many, all identical, from dmesg:

Hello Rusers, I have worked on a R Wiki page for solutions in exporting R graphs, especially, the often-asked questions: - How can I export R graphs in vectorized format (EMF) for inclusion in MS Word or OpenOffice outside of Windows? - What is the best solution(s) for post-editing/annotating R graphs. The page is at: http://wiki.r-project.org/rwiki/doku.php?id=tips:graphics-misc:export. I

Dear all, I''ve installed Xen 3.0.1 on my laptop and dom0 is boot normaly execpt it''s could not using X, i haven''t trying to boot guest OS. my laptop configuration is Toshiba Portege R150 with Debian Sarge on it. And then I installed same version of Xen into our server with Debian Sarge and Kernel 2.4. Booting dom0 is not success , xen always trying look dor NFS root and

Hello, According to ?as.logical: "as.logical attempts to coerce its argument to be of logical type. For factors, this uses the levels (labels)." However, > as.logical(factor(c("FALSE", "TRUE"))) [1] TRUE TRUE Shouldn't it be the same as: > as.logical(levels(factor(c("FALSE", "TRUE")))) [1] FALSE TRUE according to the