similar to: possible bug in "R Editor"

Dear all, I use the R R Under development (unstable) (2011-09-28 r57099). When I load the RQDA package, it issues warnings. As the RQDA package developer, what should I deal with such message? Thank you very much. > library(gWidgetsRGtk2) Loading required package: gWidgets > library(RQDA) Loading required package: DBI Loading required package: RSQLite Use 'RQDA()' to start the

Hi there, Here is a minimum working example: ---------------------------------------------------------------- lower = 0 upper = 1 n_bins = 50 interval = (upper - lower) / n_bins bins = vector(mode="numeric", length=n_bins) breaks = seq(from=lower + interval, to=upper, by=interval) for(idx in breaks) { bins[idx / interval] = idx } print(bins)

It turns out that when I use GUI (file-change dir) to set the working directory, R will crash. If I use setwd() instead, the example runs well. Regards, On 4 April 2011 00:17, Wincent <ronggui.huang@gmail.com> wrote: > OK, I dig into the problem and found that Chinese character in the path > should be blamed. > Once the path rename to English only, it works. > > Regards,

XML is a good tool reading data from web within R. But I wonder how could get the encoding correctly. library(XML) url <- 'http://www.szitic.com/docc/jz-lmzq.html' xml <- htmlTreeParse(url, useInternal=TRUE) q <- "//tbody/tr/td" dat <- unlist(xpathApply(xml, q, xmlValue)) df <- as.data.frame(t(matrix(dat, 4))) dt<-as.character(df[15,1]) The first column of df

Dear all, I tried to build a package from source, and ran into a problem. >R CMD build RQDA * checking for file 'RQDA/DESCRIPTION' ... OK * preparing 'RQDA': * checking DESCRIPTION meta-information ... OK ERROR copying to build directory failed I searched and found this http://r.789695.n4.nabble.com/tar-problem-when-using-R-CMD-build-on-Windows-td2734636.html > SET

> link="http://search.soufun.com/bbs/search.jsp?fld=all&city=%b9%e3%d6%dd&forum=%bd%f1%c8%d5%c0%f6%c9%e1%28%e2%f9%be%b0%bb%a8%d4%b0%29&sl=post&q=%c4%cf%b9%fa%b0%c2%c1%d6%c6%a5%bf%cb%bb%a8%d4%b0%20%ce%ac%c8%a8&serachtype=all&fw=forum&sort=score&imageField.x=25&imageField.y=8" > browseURL(link) Error in shell.exec(url) : file name conversion

Dear R Developer, It seems to be a problem with help file. Not sure if it is related to the new format of Rd parser. Multiple lines are joined together without proper line break. > ?mean There were 14 warnings (use warnings() to see them) ## All lines are joined together and not easy to read. > warnings() Warning messages: 1: In grepl("^[[:blank:]]*$", buffer[length(buffer)]) :

After upgrading R to 2.9.2, I can't use the anova() fuction. It says "could not find function "Varcov" ". What's wrong with my computer? Help needed, thanks! Yao Zhu Department of Urology Fudan University Shanghai Cancer Center No. 270 Dongan Road, Shanghai, China [[alternative HTML version deleted]]

>>>>> Uwe Ligges <ligges at statistik.tu-dortmund.de> >>>>> on Wed, 28 Jun 2017 18:45:59 +0200 writes: > On 27.06.2017 17:36, Martin Maechler wrote: >> This is a continuation of the R-devel thread with subject >> "suggestion to fix packageDescription() for Windows users" : >> >> As I said there, a

I use R 2.3.0 under windows. > Sys.getlocale() [1] "LC_COLLATE=Chinese_People's Republic of China.936;LC_CTYPE=Chinese_People's Republic of China.936;LC_MONETARY=Chinese_People's Republic of China.936;LC_NUMERIC=C;LC_TIME=Chinese_People's Republic of China.936" > localeToCharset() [1] "CP936" Now I want to use JGR,which uses UTF-8 encoding. So when I use

This is a continuation of the R-devel thread with subject "suggestion to fix packageDescription() for Windows users" : As I said there, a patch should rather address the underlying problem in packageDescription rather than a kludgy workaround patch for citation(). (For that same reason, Ben Marwick proposed to fix packageDescription() rather than the symptom seen in citation().)

The incorrect result incurs when the file path contains Chinese character. It seems that dirname/basename action on unit of byte instead of char, so the result in the following example is half of what is expected. > g<-"d:\\$BG!2L4^M-CfJ8(B\\$BG!2L4^M-CfJ8(B.txt" > dirname(g) [1] "d:/$BG!2L4^(B" > basename(g) [1] "$BG!2L4^M-(B" -- HUANG Ronggui,

Hi all, I have tried to create a DocumentTermMatrix with a tm package, but i get this error : Error in tolower(txt) : invalid input 'PROD Z LAHKO GNETNO MELJNO GLINO, ... in 'utf8towcs' I tried doing this as it is showed in : http://www.r-project.org/doc/Rnews/Rnews_2008-2.pdf (An Introduction to Text Mining), with this R code :

Dear All, I encounted in a problem with as.POSIXct() function. > as.POSIXct("2009/03/26 01:00:00 AM" , format="%Y/%m/%d %I:%M:%S %p") [1] NA > as.POSIXct("2009/03/26 02:00:00 PM" , format="%Y/%m/%d %I:%M:%S %p") [1] NA I have tried this in the R version 2.11.1, R version 2.10.1 and R version 2.9.2 . They all does not work. The operation system is

Recently I was trying to cite a package where the authors have ? and ? in their names. I found that on Windows the citation() function did not return the authors' names at all, but on Linux there was no problem (sessionInfos at the bottom): On Windows, no author names are returned: #--------------- > citation("readr") To cite package ?readr? in publications use: (2017).

Dear R-help mailing list, I have a drawing problem with R: I need to draw an horizontal axis with date, here is the test code: > ticks <- c("2004-01-22","2005-01-22","2006-01-22","2007-01- 22","2008-01-22","2009-01-22","2010-01-22","2011-01-22","2012-01-22") > ats <-

Hello, When I try to save my script file before closing the R console session I get this error. Error: invalid input 'C:\Documents and Settings\xxxx\xxxx\datafile' in 'utf8towcs' Does anyone know what can cause this error? I use the RGui (R verison 2.14.0) in Windows and the problem appears when I try to re-save the script file. Using Save as and rename it works. Kind

In both R and JSON (and many other languages), unicode characters can be escaped using a backslash followed by a lowercase "u" and a 4 digit hex code. However when deparsing a character vector in R on Windows, the non-latin characters get escaped as "<U+" followed by their 4 digit hex code and ">": > x <- "I like \u5BFF\u53F8" > cat(x) I like

Dear Sir, rcom is a great package of R. Yet it seems that there is some problem of Chinese character supporting. comGetPropery() always get the part of the Chinese character. Any suggestion would be appreciated. Thanks. Michael > library(rcom) Loading required package: rscproxy > txe<-comCreateObject("Excel.Application") > comSetProperty(txe,"Visible",TRUE);

Hi Duncan, Thanks for your reply. Yes, it does seem to be specific to the CTYPE setting to Chinese on Windows. If I set it to English using Sys.setlocale() there is no problem, then back to Chinese and the authors disappear: Sys.setlocale("LC_ALL","English") citation("readr") #' To cite package ?readr? in publications use: #' #' Hadley Wickham, Jim