similar to: syntax rules

hi, i have two questions: (1) lookup: given a list of 'strings' in a list, i want to know the index of a given string in the list. if the string is not in the list, the index can be 0 or length()+1. for example, suppose i have names <- c("dog", "cat", "pig", "fish"); then i want lookup(names, "cat") to return 2 and lookup(names,

Hi, I am building 2.1.0 (re-release version, if that matters) on a Windows XP machine. Following the instructions 3.1 "Building from source" in R-admin.html, I managed to get up to 3.1.6. But when I try to build the recommended packages, I get C:\hiro\codes\proj\R-2.1.0\src\gnuwin32>make recommended --- Unpacking recommended packages ---- VR make[1]: *** No rule to make target

hi, can anyone confirm the following problem? when i do dos> rcmd rd2dvi --pdf my-package-name i get dos> Can't open perl script "c:\PROGRA~1\r\rw1091/bin/rd2dvi": No such file or directory might the problem be in (double back slashes rather than forward slashes) R-1.9.1\src\gnuwin32\front-ends\rcmdfn.c(251): strcat(cmd, RHome); strcat(cmd, "/bin/Rd2dvi.sh");

Hi, I am getting an error from one of the test files tests/reg-tests-1.R using the unstable version (r50179). (i've learned my lessons; this is a clean build.) The tail of reg-tests-1.Rout.fail is Loading required package: myTst building package pkgA ... installing package pkgA using file pkgA_1.0.tar.gz ... Error in as.octmode(mode) : invalid digits Error in install.packages(r, lib =

#bug 1: besselI() for nu<0 and expon.scaled=TRUE #tested with R-devel (2007-06-17 r41981) x <- 2.3 nu <- -0.4 print(paste(besselI(x, nu, TRUE), "=", exp(-x)*besselI(x, nu, FALSE))) #fix: #$ diff bessel_i_old.c bessel_i_new.c #57c57 #< bessel_k(x, -alpha, expo) * ((ize == 1)? 2. : 2.*exp(-x))/M_PI #--- #> bessel_k(x, -alpha, expo) * ((ize == 1)? 2. :

in ?arima (R-1.9.1), the return value component 'convergence' should be 'code'? (it's a pity there is no reliable way to check return value documentation consistency with the code, or is there?) h. ---------------------------------- Hiroyuki Kawakatsu School of Management and Economics 25 University Square Queen's University, Belfast Belfast BT7 1NN Northern Ireland

in ?arima (R-1.9.1), the return value component 'convergence' should be 'code'? (it's a pity there is no reliable way to check return value documentation consistency with the code, or is there?) h. ---------------------------------- Hiroyuki Kawakatsu School of Management and Economics 25 University Square Queen's University, Belfast Belfast BT7 1NN Northern Ireland

Hi, I updated my os to freebsd 6.2 and built R-patched with no changes in configure. I pass make check and copy the R executable to /usr/local/bin/R. Then when I start R, I get /libexec/ld-elf.so.1: Shared object "libRblas.so" not found, required by "R" and have to copy/link the two shared object files (libRblas.so and libRlapack.so) to somewhere "visible" like

Hi, I am failing make check in r72721 at the end of reg-tests-1d.R. The relevant block of code is ## path.expand shouldn't translate to local encoding PR#17120 filename <- "\U9b3c.R" print(Encoding(filename)) x1 <- path.expand(paste0("~/", filename)) print(Encoding(x1)) x2 <- paste0(path.expand("~/"), filename) print(Encoding(x2)) stopifnot(identical(

On 2017-05-24, Duncan Murdoch wrote: > > I think the test is wrong because in the first case you are working in a > locale where that character is representable. In my locale it is not, so x1 > is converted to UTF-8, and everything compares equal. > > An explicit conversion of x1 to UTF-8 should fix this, i.e. replace > > x1 <- path.expand(paste0("~/",

Hi, This may be a `transitional' bug but I am reporting a make check fail with R-devel r70391 in reg-tests-1a.Rout. The tail of reg-tests-1a.Rout.fail is > ## prcomp(tol=1e-6) > x <- matrix(runif(30),ncol=10) > s <- prcomp(x, tol=1e-6) > stopifnot(length(s$sdev) == ncol(s$rotation)) Error: length(s$sdev) == ncol(s$rotation) is not TRUE Execution halted Looking at

Hello, I''m trying to use the following Struct in my web app: UserInfo = Struct.new( "UserInfo", :first_name, :last_name, :email, :domain_name ) I placed this in the environment.rb, thinking that it should be initialized only once. But when I try to access it from within my controller, I get: undefined method `UserInfo'' for #<UserController:0x243ad5c>. so

I also posted this on Rails Engines forum. Sorry for the double post. I am trying to configure file_column plugin so that it stores the images in a directory completely outside of RAILS_ROOT. I have no problems in storing the files by setting :root_path option. But I can''t get to display these images using ''url_for_file_column''. What I get instead of the image is

Hi, I am having problems installing the XML package with R-devel on freebsd. If I simply do install.packages("XML"), it says that the parser.h file is not found. After reading the INSTALL file, I have set setenv XML_CONFIG /usr/local/bin/xml2-config setenv LIBXML_LIBDIR -L/usr/local/lib setenv LIBXML_INCDIR -I/usr/local/include/libxml2/libxml and install.packages("XML")

hi, in 1.9.1, the return value from ARMAacf(pacf=TRUE) is not named by lags, contrary to ?ARMAacf. the simple fix is to move names(Acf) <- down after if(pacf), with an appropriate starting lag as pacf=TRUE appears to start at lag 1 (whereas pacf=FALSE starts at lag 0). for consistency, one could argue to append 1 for lag 0 for pacf=TRUE (or start pacf=F at lag 1). however, given the

Hi, I'm having problems using ACML with R. I made two changes in config.site by setting LDFLAGS="-L/opt/acml3.1.0/gnu64/lib" BLAS_LIBS="-lacml" ./config and make go through but when I try to use the lm() function, I get the error message Error in chol2inv(Qr$qr[p1, p1, drop = FALSE]) : lapack routines cannot be loaded In addition: Warning message: unable to load

Hi, I replaced my Rtools today as posted at http://www.murdoch-sutherland.com/Rtools/Rtools.exe Trying to build R-devel_2007-12-13.tar.gz without modifying MkRules gives the gfortran command not found error below. I am wondering if gfortran.exe is missing from (recent?) Rtools.exe or I am doing something wrong. Thanks to hints at Duncan's site, I worked around the error by adding

Hi, On my windows (xp) machine with Rtools29 (excluding cygwin dlls as I have cygwin on my path) -make all recommended- for the latest R-devel tarball (svn revision: 48093) fails when trying to build the recommended packages: --- Making recommended packages ----- installing recommended package KernSmooth Warning: invalid package 'KernSmooth.tgz' Error: ERROR: no packages specified

Hi, I just built r49839 on my windoze machine with Rtools210. When I do -make bitmapdll-, it errors saying file jpeg-7/jconfig.h not found (apologies, I lost the exact error message). After downloading and unpacking jpegsr7.zip, the bitmap dll builds fine. Rtools210 appears to still install jpeg-6b, whereas the bitmap makefile (first line) is expecting jpeg-7. Perhaps this is still experimental

Hi, When trying to build R-devel.tar.bz2 (SVN-REVISION: 47015) I am getting the error: tkpager text html latex gmake[2]: Leaving directory `/usr/local/share/R-devel/src/library' gmake[2]: Entering directory `/usr/local/share/R-devel/src/library' building/updating package indices ... gmake[2]: Leaving directory `/usr/local/share/R-devel/src/library'