search for: rstem

Hello, I am trying to install the Rstem package, but I have problems. I am using Windows XP and the 2.8.1 version of R. I have read the "Add-on packages" chapter of the "R Installation and Administration" manual, and also have tried several things, which worked for other people on the mailing list having faced the sam...

Dear r-helpers, I can't get lsa to run because: > library(lsa) Loading required package: Rstem Error in library(pkg, character.only = TRUE, logical = TRUE, lib.loc = lib.loc) : 'Rstem' is not a valid package -- installed < 2.0.0? In addition: Warning message: cannot create HTML package index in: make.packages.html() > install.packages('Rstem') Warning in install.pac...

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Hi all. How do I install Rstem on my mac os X, with Intel processor? I need Rstem in order to run de lsa package. When I run the following command in the R interface: install.packages("Rstem", repos = "http://www.omegahat.org/R", type = "source"), I get a whole bunch of errors, most of which...

Greetings, I have R 2.7.1 in MacOs and I believe UTF encoding is already installed. At least: > Sys.getenv() shows several variables, including: LANG "pt_PT.UTF-8" I installed the Rstem and tm packages and when I try the following code: > wordStem(c("aberra??o","aberra??es"), language="portuguese") [1] "aberra?\xc3" "aberra??" Warning message: In wordStem(c("aberra??o", "aberra??es"), language = "portu...

Hi, I can't find the package for LSA. When I try http://www.statistik.uni-dortmund.de/~ligges/Rstem_0.3-1.zip <http://www.statistik.uni-dortmund.de/%7Eligges/Rstem_0.3-1.zip> It says file not found. Is there an updated link? Ravi __________________________________________________________________________ This email message is for the sole use of the intended r...{{dropped:9}}

Dear All, I just updated from Fedora 9 to Fedora 11, kernel version 2.6.29.5-191.fc11.i586. I'm running R 2.9. I successfully installed package Rstem from source (it always ran fine for me in F9). However: > wordStem(c("This","is","a","test")) Error in wordStem(c("This", "is", "a", "test")) : VECTOR_ELT() can only be applied to a 'list', not a 'cha...

Hi r-devel, I would like to submit a package to CRAN that makes use of an Omegahat extension, RStem ( http://www.omegahat.org/Rstem/ ). What is the best way to reference it in my package, and ensure compliance with CRAN submission guidelines? Thank you for your help! Tim -- Timothy P. Jurka Department of Political Science University of California, Davis www.timjurka.com [[alternative HTML...

Hi list! For a package providing a GUI intended in particular at R newcomers (RcmdrPlugin.temis[1]), I would like to use the Rstem package [2] by Duncan Temple Lang, which is hosted on Omegahat only. This means the package cannot be installed automatically as a dependency, which I can work around by installing the package from my code when the user needs it. But Omegahat does not provide binaries for Mac OS X, and still does n...

.../bin/windows/contrib/2. Warning: unable to access index for repository http://www.omegahat.org/R/bin/windows/contrib/2.8 Warning: unable to access index for repository http://cran.fhcrc.org/bin/windows/contrib/2.8 Finally, I noticed that a recent R-help thread http://www.nabble.com/Installing-the-Rstem-package-td22357873.html#a22362058 Includes the following comment (excerpted) from Professor Brian Ripley a) There seem to be no Windows binaries on Omegahat for R > 2.7. b) A few are available from CRAN extras (one of the default repositories on Window), and I've adde...

...he list so others can pitch in. _Which_ words do you want to consider identical for the purpose of frequency count? _What_ do you want to plot? B. > On Aug 3, 2017, at 4:36 PM, Riaan Van Der Walt <Riaan.VanDerWalt at nwu.ac.za> wrote: > > Hallo Boris, > I've loaded the Rstem, Snowball. > But I am clueless how to get a list eg. whal* (whale, whales, whaling, whaler, whalers, whaleman, whalemen, whale-ship, whale-boat, whale's) > in the book Moby Dick and the frequency of each of the different words. > I'am usig this script: > > whales1.v <-...

...get 1 56 35 27 30 24 20 20 23 28 17 25 16 16 28 15 26 Instead, I want something like: [1] bridesmaid 56 In other words, I want the word in the first column and the frequency in the second column. Any help would be very much appreciated. Regards, Na'im library(Rstem) # make a data frame of stems and their frequencies stem_freq_list <- function(freqFile) { stem_dict <- new.env(parent=emptyenv(), hash=TRUE) freq_dist <- read.csv(freqFile,header=TRUE) words <- as.character(freq_dist[,1]) freqs <- as.numeric(freq_dist[,2])...

Hola a todos! Tengo algunos problemas con el tamaño de la matriz de términos que obtengo. Los comandos que utilizo son los siguientes: # carga librerias library(tm) library(wordcloud) library(Rstem) library(Snowball) # lee el documento UTF-8 y lo convierte a ASCII txt <- readLines("D:/Publico/Documents/texto1.txt",encoding="UTF-8") txt = iconv(txt, to="ASCII//TRANSLIT") # construye un corpus corpu...

Dear R team, The following piece of code (to use the lsa package) works fine on my mac os x, but when I run the same code on Windows XP, it doesn't work any more. ### code: library("lsa") matrix1 = textmatrix("C:\\Documents and Settings\\tine stalmans.TINE. 000\\LSA\\cuentos\\", stemming=TRUE, language="spanish", minWordLength=2, minDocFreq=1,

Hello, I'm trying to use the "lsa" (latent semantic analysis) package, and running into a problem that seems to be related to the number of documents being processed. Here's the code I'm running (after loading the lsa and rstem packages), and the error message: > SnippetsPath <- "c:\\OED\\AuditExplain\\" # path where to find text snippets > data(stopwords_en) > tdm <- textmatrix(SnippetsPath, stopwords=stopwords_en) I get this error message with ~ 280 documents: "Error in sort( unique.def...

...semantic analysis) package To: r-help@r-project.org Hello, I'm trying to use the "lsa" (latent semantic analysis) package, and running into a problem that seems to be related to the number of documents being processed. Here's the code I'm running (after loading the lsa and rstem packages), and the error message: > SnippetsPath <- "c:\\OED\\AuditExplain\\" # path where to find text snippets > data(stopwords_en) > tdm <- textmatrix(SnippetsPath, stopwords=stopwords_en) I get this error message with ~ 280 documents: "Error in sort( unique.def...

...de radicalización (stemming) o lematización. Vas a reducir el volumen del diccionario y a homogeneizar la muestra, pero puede no ser ese el objetivo buscado. En todo caso, suelen excluirse determinantes, articulos, preposiciones, pronombres y algunos adverbios. Para la lematización yo he utilizado Rstem con buenos resultados. Te copio una lista con palabras a excluir (palabras de bajo contenido semántico). Espero te sirva de ayuda, Un saludo # Lista de palabras a excluir acá ahí ajena ajenas ajeno ajenos al algo alguna algunas alguno algunos algún allá allí aquel aquella aquellas aquello aquel...

I am new to R. Busy with Text Analysis. Need a script to find e.g whale, whales, whale's, whaler, whalers, whaling,... in Moby Dick Riaan

I have an array with names which contain multibyte characters. ?When I try to write the array to a file using write.table and row.names = T I receive an error message when the first such name is encountered, saying that I have not specified the option to generate NA instead. ?I really would be satisfied if the row name in the file were exactly what is displayed when I print the array on the

Hello, I am hoping for some advice regarding how I can install the XML package which I require to run package tm. Normally I would use the install package option, however, I have to install the packages to a laptop running XP. The laptop does not have an internet connection. Firstly I tried the file - XML_1.99-0.tar.gz . Below is the error I received Error in gzfile(file, "r") :