Displaying 7 results from an estimated 7 matches for "ttda".
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tmda
2005 Aug 29
4
ttda on R 2.1.1: error
Hello,
I'm trying to use the package ttda, wich is involved in text analysis,
for my own data about answers in a company survey.
I've installed it, as well as ispell, but when trying to use an example:
> zz <- file("stupid.txt", "w") # build a data file
> cat("{comment - stupid data file} \n"...
2008 Nov 10
3
ttda and text-mining
Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?...
Nom : non disponible
URL : <https://stat.ethz.ch/pipermail/r-help/attachments/20081110/bf60714f/attachment.pl>
2004 Jul 12
5
Regular Expressions
Hi,
Is there a way to use regular expressions to capture two or more words in a
sentence? For example, I wish to to find all the lines that have the words "thomas",
"perl", and "program", such as "thomas uses a program called perl", or "perl is a
program that thomas uses", etc.
I'm sure this is a very easy task, I would greatly appreciate
2011 May 24
1
document
Hello evryone,
Thank you for helping me to choose a CRAN MIRROR. When Icome to choose a
mirror an error message comes:
>Message d'avis :
In open.connection(con, "r") :
connexion ? 'cran.r-project.org' impossible sur le port 80.
Again, I managed to download th package ttda.zip but an error message during
the installation comes to me:
>Erreur dans gzfile(file, "r") : impossible d'ouvrir la connexion
De plus : Messages d'avis :
1: In unzip(zipname, exdir = dest) :
erreur 1 lors de l'extraction d'un fichier zip
2: In gzfile(file, "r&...
2005 Dec 15
2
question on write.table
...icn ICC
I want to write the contents of t7 into a file, which can be read
later by a python program. So I used:
write.table(t7,file="map")
, which of course takes forever.
Is there another way to make it finish in a standable time?
I have to use old R version since I need to use ttda package.
> version
_
platform x86_64-unknown-linux-gnu
arch x86_64
os linux-gnu
system x86_64, linux-gnu
status
major 2
minor 0.1
year 2004
month 11
day 15
language R
My linux box has 8 G memory.
Thank you for your help!
Weiwei
--
Weiwei Shi, Ph.D
"...
2005 Jan 24
0
R: text miner:
See:
http://wwwpeople.unil.ch/jean-pierre.mueller/
ttda - tools for textual data analysis
Regards
Vito
you wrote:
Hi,
Does a text miner exist in R-language similar to Splus
miner or SAS text
miner?
I would appreciate any information.
TIA,
Aldi
=====
Diventare costruttori di soluzioni
Became solutions' constructors
"The business of the sta...
2004 Oct 20
7
Q about strsplit and regexp
Dear R-help,
This one is probably a piece of cake for regexp masters. I'd like to split
a character vector (for simplicity, say of length one for now) that contains
fields that are delimited by arbitrary number of white spaces (e.g., " a b
c "). How do I get the character vector that contain the fields? In the
example I gave, I've tried:
> strsplit(" a b c