similar to: Error: invalid multibyte string

Hola. Con r <- scan(txt, character(0)) creo que debiera montarse el texto carácter a carácter. He comprobado que funciona pero no he validado la importación del texto. Igual es un camino que lleva a alguna parte.... Un Saludo, Miguel. -----Mensaje original----- De: r-help-es-bounces en r-project.org [mailto:r-help-es-bounces en r-project.org] En nombre de Carlos Ortega Enviado el:

Hola Jorge, Algo pasa con el fichero... He abierto el link de Dropbox, y he salvado el texto como "txt.txt" en local. Pruebo a abrirlo en R y...: > scan(file="txt.txt")Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : scan() expected 'a real', got 'ÿþM'> getwd()[1] "C:/Users/xIs12136/Downloads" Pruebo a abrirlo

Hola a todos, Me gustaria leer el texto que se encuentra en http://dl.dropboxusercontent.com/u/9601860/txt.txt He intentado txt <- 'http://dl.dropboxusercontent.com/u/9601860/txt.txt' r <- scan(txt) #Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : # invalid multibyte string at '<ff><fe>M' r <- read.table(txt, header = FALSE)

/Hello. SUMMARY: $ BOOM=$'\xFF' LC_ALL=en_US.UTF-8 Rscript --vanilla -e "Sys.getenv()" Error in substring(x, m + 1L) : invalid multibyte string at '<ff>' $ BOOM=$'\xFF' LC_ALL=en_US.UTF-8 Rscript --vanilla -e "Sys.getenv('BOOM')" [1] "\xff" BACKGROUND: I launch R through an Son of Grid Engine (SGE) scheduler, where the R

Hello, We have a nodejs app which is injecting first boot scripts using virt-customize however the exact same commands are working when triggered manually. Here is the debug output of the commands Regards, Peter [ 0.0] Examining the guest ... libguestfs: trace: set_network true libguestfs: trace: set_network = 0 libguestfs: trace: add_drive

Tomas, I think you're not addressing the actual issue which is a clear regression in Sys.getenv() [because it used to work and still works for single env var, but not a list] and the cryptic error due to that regression (caused by changes in R-devel). So in either case, Sys.getenv needs fixing (i.e., this should really go to the bugzilla). Its behavior is currently inconsistent. The quoted

I am the maintainer of a Bioconductor package (affylmGUI) which uses tcltk. It freezes inconsistently on MS Windows, but not Mac or Unix. see details below. After considerable testing I have reduced the problem from a few thousand lines of code to 30 lines! If you paste the following lines of code into an R window: testGUI <- function(){ require(tcltk) MainWindow <-

Hello, I at first thought this was a system or locale issue, but since it occurs on both Windows and Linux and only for 2004 (AFAIK) I report it. I have a problem with as.POSIXct for the hour between "2004-10-03 02:00:00 GMT" and "2004-10-03 02:59:59 GMT". In short, the 2 AM (GMT) hour in 2004 (but not in other years) is interpreted as 1 AM by strptime: (I use ISOdatetime

We?ve been seeing this a lot lately on generic CentOS 6 rpm installs: rpm -qa | grep libguestfs libguestfs-java-1.16.19-1.el6.x86_64 libguestfs-java-devel-1.16.19-1.el6.x86_64 libguestfs-1.16.19-1.el6.x86_64 libguestfs-tools-1.16.19-1.el6.x86_64 libguestfs-javadoc-1.16.19-1.el6.x86_64 libguestfs-devel-1.16.19-1.el6.x86_64 libguestfs-tools-c-1.16.19-1.el6.x86_64

> On 31 Jan 2023, at 12:51 , Tomas Kalibera <tomas.kalibera at gmail.com> wrote: > > > On 1/31/23 11:50, Martin Maechler wrote: <snippage> >> hmm.., that's a pity; I had hoped it was a pragmatic and valid strategy, >> but of course you are right that type stability is really a >> valid goal.... >> >> In general, what about behaving close

> Actually you are not correct. > > > 1st: I didn't quote the wikipedia article,? someone sent that as an > answer to my previous post. > > ?? (similar mindset probably, as in your response) > > 2: You are wrong,? broadcast packets, like for example DHCP, and also > WOL (if UDP), can be routed, by > > the means of ip helper addresses and directed broadcasts

I have a Samba 3.6 PDC (ClearOS) that I want to migrate to Sernet Samba 4.2 AD on a Centos7-arm box. So I am reading: https://wiki.samba.org/index.php/Migrating_a_Samba_NT4_domain_to_a_Samba_AD_domain_%28classic_upgrade%29 And trying to figure out what files I need. Note this is a totally NEW box, I need to copy over the needed files. So do I move all of the .tdb files? There are actually

The issue was reported to me for?https://github.com/randy3k/rtichoke/issues/50 which is a python program which embeds R and provides a interface to R. With R 3.5,?for reason which i don't understand, when I typed `"a"` in the console STDOUT got `"\x02\xff\xfea\x03\xff\xfe"`?with the extra escaped characters. I notice that `\x02\xff\xfe` and `\x03\xff\xfe` are encoding

Colleagues, I am using R to assemble RTF documents (which are plain text). I need to embed a JPEG graphic that was created with R. I presume that the steps need to be: a. read the file into R b. convert the object to HEX format c. write the converted object to a textfile. If I read the file into R using readLines, I get the following (only the first 5 lines shown): > >

Hello, I have a minimal example that shows a problem I'm having with parallel processing. library(parallel) mcmapply(function(x, y) { print("Running") Sys.sleep(10) }, as.list(1:10), as.list(10:1), mc.cores = 16, SIMPLIFY = FALSE) I see "Running" printed once every ten seconds. I read the documentation for mcmapply, but I don't understand why it wouldn't

Hi all Observe: x <- c(1,2) y <- c(1,-1) phi <- 1 p <- 2 par( mfrow=c(1,2)) plot(x , y, main=bquote( paste( p==.(p)," and ",phi==.(phi)) ) ) plot(y ~ x, main=bquote( paste( p==.(p)," and ",phi==.(phi)) ) ) par( mfrow=c(1,2)) On my system (details below), the first plot is correct (in my understanding), and produces a title reading "p=2 and phi=1"

I''m trying to get substring from a utf-8 encoded string. (say, first 50 characters of the string) String#[0..49] would give me the first 50 bytes not 50 characters.. I know there is jcode library, but it only let you count number of characters in utf-8 string. unicode gem doesn''t seem to help much. unicode_hacks gem seem to solve the problem, but it also seems to

On Mon, Mar 13, 2017 at 11:48:05PM +0200, Keresztes Péter-Zoltán wrote: > Hello, > > We have a nodejs app which is injecting first boot scripts using virt-customize however the exact same commands are working when triggered manually. > > Here is the debug output of the commands Which version of virt-customize? A number of bugs were fixed in this part of the code in the last

The documentation states : An alternative parametrization (often used in ecology) is by the mean ?mu?, and ?size?, the dispersion parameter. However, this fails : > rnbinom(10, mu = 100, size = 0) [1] NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN Warning message: In rnbinom(10, mu = 100, size = 0) : NAs produced For dispersion set to 0, it should work like drawing from a Poisson distribution.

I have an S4 object class defined in a Bioconductor package which contains multiple slots, some of which are tibbles, whilst others are vectors. If I call slot(object, name) where 'name' is an slot that contains a vector, everything works as expected. However, when I call slot(object, name) where 'name' is an slot that contains a tibble I get the following warning: Warning