similar to: fortune warning

Hi all, I have installed in R 2.6.1 the svIDE package (0.9-5), but I have a problem when I load it. > library(svIDE) Warning messages: 1: '\A' is an unrecognized escape in a character string 2: unrecognized escape removed from ";for Options\AutoIndent: 0=Off, 1=follow language scoping and 2=copy from previous line\n" 3: In grep(paste("[{]TclEval ", topic,

Dear useRs, it's a new year and time for a new CRAN-version of the "fortunes" package. Version 1.3-7 is now online at http://CRAN.R-project.org/package=fortunes which contains the 250th fortune: R> fortune(250) As Obi-Wan Kenobi may have said in Star Wars: "Use the source, Luke!" -- Barry Rowlingson (answering a question on the documentation of some

Dear useRs, it's a new year and time for a new CRAN-version of the "fortunes" package. Version 1.3-7 is now online at http://CRAN.R-project.org/package=fortunes which contains the 250th fortune: R> fortune(250) As Obi-Wan Kenobi may have said in Star Wars: "Use the source, Luke!" -- Barry Rowlingson (answering a question on the documentation of some

Dear R-devel When 'install.packages' runs, it updates all html files in all packages. Mostly, there seems to be no actual change to the html file contents, but the date/time does change. This has causing been me a bit of trouble, because I keep synchronized versions of R on several different machines, and whenever I install a package, many MB of file transfers are required; my slow upload

Hi, I am trying to use sub, regexpr on expressions like log(D) ~ log(N)+I(log(N)^2)+log(t) being a model specification. The aim is to produce: "ln D ~ ln N + ln^2 N + ln t" The variable names N, t may change, the number of terms too. I succeded only partially, help on regular expressions is hard to understand for me, examples on my case are rare. The help page on R-help

Recent functionality in jsonlite allows for streaming json to a user supplied connection object, such as a file, pipe or socket. RFC7159 prescribes json must be encoded as unicode; ISO-8859 (including latin1) is invalid. Hence I would like R to write strings as utf8, irrespective of the type of connection, platform or locale. Implementing this turns out to be unsurprisingly difficult on windows.

Zitat von Ashim Kapoor <ashimkapoor at gmail.com>: > Dear All, > > My query is: > > Do we always need to use perl = TRUE option when doing ignore.case=TRUE? > > A small example : > > my_text = > "RECOVERY OFFICER-II\nDEBTS RECOVERY TRIBUNAL-III\n RC No. 162/2015\nSBI > VS RAMESH GUPTA.\n Dated: 01.03.2016 Item no.01\n > Present:

Michael, thanks for looking at my first issue with utils::strcapture. Another issue is how it deals with lines that don't match the pattern. Currently it gives an error > strcapture("(.+) (.+)", c("One 1", "noSpaceInLine", "Three 3"), proto=list(Name="", Number=0)) Error in strcapture("(.+) (.+)", c("One 1",

Dear All, My query is: Do we always need to use perl = TRUE option when doing ignore.case=TRUE? A small example : my_text = "RECOVERY OFFICER-II\nDEBTS RECOVERY TRIBUNAL-III\n RC No. 162/2015\nSBI VS RAMESH GUPTA.\n Dated: 01.03.2016 Item no.01\n Present: Ms. Sonakshi, the proxy counsel for Ms. Usha Singh, the counsel for ARCIL.\n None for the CDs.\n

I think this behavior is inconsistent with the documentation: tmp <- '?' tmp <- iconv(tmp, to = 'UTF-8') print(Encoding(tmp)) print(charToRaw(tmp)) tmpfilepath <- tempfile() writeLines(tmp, con = file(tmpfilepath, encoding = 'UTF-8'), useBytes = TRUE) [1] "UTF-8" [1] c3 a9 Raw text as hex: c3 83 c2 a9 If I switch to useBytes = FALSE, then

A very common use case for regmatches is to extract regex matches into a new column in a data.frame (or data.table, etc.) or otherwise use the extracted strings alongside the input. However, the default behavior is to drop empty matches, which results in mismatches in column length if reassignment is done without subsetting. For consistency with other R functions and compatibility with this use

temp.ttt <- "ttt <- 1\nttt" conn.ttt <- textConnection(temp.ttt) source(conn.ttt, echo=TRUE) ## name of variable is echoed close(conn.ttt) cat(file="c:/temp/temp.R", temp.ttt) ## name of variable not echoed source("c:/temp/temp.R", echo=TRUE) temp.abc <- "abc <- 1\nabc" conn.abc <- textConnection(temp.abc) source(conn.abc, echo=TRUE)

If there are any matches then strcapture can see if the pattern has the same number of capture expressions as the prototype has columns and give an error if not. That seems appropriate. If there are no matches, then there is no easy way to see if the prototype is compatible with the pattern, so should strcapture just assume the best and fill in the prototype with NA's? Should there be

| Confirmed for R-devel (current) on Ubuntu 17.10. But ... isn't the regexp | you use wrong, ie isn't R-devel giving the correct answer? No, I don't think R-devel is correct (or at least consistent with the documentation). My interpretation of gsub("(\\w)", "\\U\\1", entry, perl = TRUE) is "Take every word character and replace it with itself, converted to

Of course, right after writing this e-mail I tested on my Windows machine and did not see what I expected: > charToRaw(before) [1] c3 a9 > charToRaw(after) [1] e9 so obviously I'm misunderstanding something as well. Best, Kevin On Sat, Feb 17, 2018 at 2:19 PM, Kevin Ushey <kevinushey at gmail.com> wrote: > From my understanding, translation is implied in this line of ?file

Dear All: I am trying to load an R data set, but I got the following message. Please see below. The file is there. setwd("F:/Fall_2017/5-STA574/2-Notes/1-R/1-R_new/chapter4-Entering_Data") datahs0csv <- read.table("hs0.csv", header=T, sep=",") attach(datahs0csv) detach(datahs0csv) rm(list=ls()) Then I tried to reload the data, but I got this error message. I

On Thu, Feb 15, 2018 at 11:19 AM, Kevin Ushey <kevinushey at gmail.com> wrote: > I suspect your UTF-8 string is being stripped of its encoding before > write, and so assumed to be in the system native encoding, and then > re-encoded as UTF-8 when written to the file. You can see something > similar with: > > > tmp <- '?' > > tmp <- iconv(tmp,

Dear Sirs, while > regexpr('(.{1,2})\\1', 'foo') [1] 2 attr(,"match.length") [1] 2 attr(,"useBytes") [1] TRUE yields the correct match, an incremented upper bound in > regexpr('(.{1,3})\\1', 'foo') [1] -1 attr(,"match.length") [1] -1 attr(,"useBytes") [1] TRUE incorrectly yields no match. R versions tested: 2.11.1

Dear All, To load a previously saved workspace, one can do the following: load("/path/to/the/saved/workspace/file") However, if the path to the saved workspace file is a web address, one gets the following error: ?Error in readChar(con, 5L, useBytes = TRUE) : cannot open the connection In addition: Warning message: In readChar(con, 5L, useBytes = TRUE) : cannot open compressed file

I noticed a problem in the strcapture from R-devel (2016-09-27 r71386), when the text contains a missing value and perl=TRUE. { # NA in text input should map to row of NA's in output, without warning r9p <- strcapture(perl = TRUE, "(.).* ([[:digit:]]+)", c("One 1", NA, "Fifty 50"), data.frame(Initial=factor(), Number=numeric())) e9p <-