On 6/03/2009, at 10:29 AM, Maria I. Tchalakova wrote:

Hello,

thanks a lot for the replies. I've installed the binary for R-2.8.x
available at:
http://www.statistik.uni-dortmund.de/~ligges/Rstem_0.3-1.zip

However, when I try using some of the functions, such as
getStemLanguages() or wordStem(), I get:

getStemLanguages()
Error: could not find function "getStemLanguages"

or

words = c("sing", "singing", "singer")
wordStem(words, language = "english")
Error: could not find function "wordStem"

Why do I get this? Haven't I installed the package correctly? I've
done this using the R Gui: "Packages" --> "Install package(s) from
local zip files ...", have chosen the .zip file, which I've downloaded
from the URL you sent me, and I got:

utils:::menuInstallLocal()
package 'Rstem' successfully unpacked and MD5 sums checked
updating HTML package descriptions

Do I need to do something else? I receive the same results after
installing (in this way) the the binary for R-2.7.x.

It sounds to me like you haven't ***loaded*** the package.

See ?library.

        cheers,

                Rolf Turner

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