similar to: Regex engine types

Displaying 20 results from an estimated 6000 matches similar to: "Regex engine types"

2005 Feb 01
1
New problem printing °C in plots
> version _ platform i686-pc-linux-gnu arch i686 os linux-gnu system i686, linux-gnu status major 2 minor 0.1 year 2004 month 11 day 15 language R > paste("25", "?C", sep = "") [1] "25\302\260C" In ESS, I get "25\201\260C" The ?C does end up in the plot alright, but it has an accented A as well which
2007 Jan 07
3
as.Date() results depend on order of data within vector?
Dear all, The as.Date() function appears to give different results depending on the order of the vector passed into it. d1 = c("1900-01-01", "2007-01-01","","2001-05-03") d2 = c("", "1900-01-01", "2007-01-01","2001-05-03") as.Date(d1) # gives correct results as.Date(d2) # fails with error (* see below) This problem
2010 May 28
5
difference in sort order linux/Windows (R.2.11.0)
Dear R users, I'm a bit perplexed with the effect sort has here, as it is different on Windows vs. linux. It makes my factor levels and subsequent plots different on the two systems. Given: types <- c("PC-D-Euro-0", "PC-D-Euro-1", "PC-D-Euro-2", "PC-D-Euro-3", "PC-D-Euro-4", "PC-D-Euro-5", "PC-D-Euro-6",
2009 Sep 30
2
R 2.9.2 crashes when sorting latin1-encoded strings
Hi everyone! I think I stumbled over a bug in the latest R 2.9.2 patched for OS X: > R version 2.9.2 Patched (2009-09-24 r49861) > i386-apple-darwin9.8.0 When I try to sort latin1-encoded character vectors, R sometimes crashes with a segmentation fault. I'm running OS X 10.5.8 and have observed this behaviour both with the i386 and x86_64 builds, in the R.app GUI as well as on
2013 Jan 22
4
Simple use of dcast (reshape2 package)
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
2008 Jan 02
2
INSTALL.in: Install R to local path?
Dear all, I am trying to install R on a (Linux Debian) machine where I do not have root access. So far I succeeded in compiling from source and running R. But I would really like to be able to use "make install" and to be able to install certain packages such as foreign. Now these actions require permissions for directories that I do not have. In particular I would like R home to be
2009 Dec 14
6
write.csv and header
Dear list, I would like to export a matrix to a TXT-File by using write.csv (not necessarily). Is there a way to add a header (with additional informations concerning the project) spanning multiple lines to this file before the actual data are listed up? Should look like this: date: filename: number of permutations: ------------ data (as a matrix) Any suggestions? Thnx in advance.
2007 Jul 02
2
Question about PCA with prcomp
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
2018 Feb 02
2
Updating Rcpp package when it is claimed by dplyr
Or, to avoid accusing you of lying. what you think is "vanilla" probably isn't. What exactly did you do? On Unix-likes, I would do something like this echo 'options(repos=list(CRAN="cran.r-project.org"));install.packages("Rcpp")' | R --vanilla (or maybe https://cloud.r-project.org is better...) -pd > On 2 Feb 2018, at 08:15 , Jeff Newmiller
2010 Mar 03
2
Rmpi on CentOS (64bit)
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
2002 Apr 24
2
Changing the colour in boxplots using bwplot()
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 {~._.~}
2018 Feb 02
2
Updating Rcpp package when it is claimed by dplyr
When i tried to install the hunspell package, I got this error message: Error: package ?Rcpp? 0.12.3 was found, but >= 0.12.12 is required by ?hunspell? So I set about installing a new version of Rcpp but I get this message: Error in unloadNamespace(pkg_name) : namespace ?Rcpp? is imported by ?dplyr? so cannot be unloaded How does one get around that? I tried installing Rcpp in a
2018 Feb 14
2
Using gutenbergr with a firewall
I can use the gutenberg_download() function in the gutenbergr package on a computer that doeson't use a firewall, but on an almost identical installation that is behind a firewall, nothing happens, not even a time-out. Has anyone succeeded in using gutenberg_download() successfully with a firewall? I tried raising an issue at https://github.com/ropenscilabs/gutenbergr/issues/17 with no
2009 Aug 21
1
sessionInfo() fails to correctly detect locale settings
Dear R devels Yesterday I was slightly surprised to notice that R incorrectly detected some of the locale settings. I am not sure whether this is important, but I preferred to drop a message. In the R output below, some entries that should have been "en_GB.UTF-8" are presented as "C". Regards Liviu > sessionInfo() R version 2.9.1 (2009-06-26) x86_64-pc-linux-gnu locale:
2010 Feb 18
2
sprng 2.0 header file for Rmpi
When I try to install Rmpi, it has a dependency rsprng which, as its description says: Provides interface to SPRNG 2.0 APIs I installed it on Mepis by installing the appropriate debs with minimal drama. In the rpm world of Fedora, no such luxury. Installing rsprng fails because: checking sprng.h usability... no checking sprng.h presence... no checking for sprng.h... no Cannot find sprng 2.0
2016 May 18
3
[patch] Error in reg-tests-1c.R (R-devel)
I get an error when running "make check" after building R-devel r70629 on Ubuntu 14.04. Here are the relevant lines in the file "reg-tests-1c.Rout.fail": > ## m1z uses match(x, *) with length(x) == 1 and failed in R 3.3.0 > ## PR#16909 - a consequence of the match() bug; check here too: > dv <- data.frame(var?1 = 1:3, var?2 = 3); dv[,"var?2"]
2016 Apr 19
3
Problem with X11
Dear All, I have never had this problem before. I run debian testing on my box and I have recently update my R environment. Now, see what happens when I try the most trivial of all plots > plot(seq(22)) Error in (function (display = "", width, height, pointsize, gamma, bg, : X11 module cannot be loaded In addition: Warning message: In (function (display = "", width,
2010 Jun 11
2
R in Linux: problem with special characters
Hi, I’m working with the 64 bit version of R 2.11.0 for Linux. My session info is: R version 2.11.0 (2010-04-22) x86_64-redhat-linux-gnu locale: [1] C attached base packages: [1] stats graphics grDevices utils datasets methods base When I try to print words with special characters the result is that the expression printed has some kind of code substituting the special
2010 Oct 08
2
font question on pdf device
Hi, I wonder if this is something on my machine locally or R in general. When I do the following: > plot(c(0,1),c(0,1),main=expression(paste(symbol("D"),"D",sep=""))) I get a plot with a title having uppercase delta followed by "D". But in the following > pdf(file="deltaTest.pdf") >
2009 Feb 18
2
Counting/processing a character vector
Dear List, I have a data set stored in the following format: > head(dat, n = 10) id sppcode abundance 1 10307 10000000 1 2 10307 16220602 2 3 10307 20000000 5 4 10307 20110000 2 5 10307 24000000 1 6 10307 40210000 83 7 10307 40210102 45 8 10307 45140000 1 9 10307 45630000 1 10 10307 45630600 41 >