similar to: sorting matrix output alphabetically

Displaying 20 results from an estimated 4000 matches similar to: "sorting matrix output alphabetically"

2011 Sep 12
1
findFreqTerms vs minDocFreq in Package 'tm'
I am using 'tm' package for text mining and facing an issue with finding the frequently occuring terms. From the definition it appears that findFreqTerms and minDocFreq are equivalent commands and both tries to identify the documents with terms appearing more than a specified threshold. However, I am getting drastically different results with both. I have given the results from both the
2010 Apr 23
2
Library (tm) Error: could not find function "TermDocMatrix".
Hi List I have the next code and the error. I have try with other codes and I have the same problem. > reut21578 <- system.file("texts", "crude", package = "tm") > (r <- Corpus(DirSource(reut21578), readerControl = list(reader = > readReut21578XMLasPlain))) A corpus with 20 text documents > (r <- Corpus(DirSource(reut21578), readerControl =
2009 Jan 09
1
[R} how to build TermDocMatrix in tm text mining package of R
Howdy Gurus I 'd like to ask a question about how to build TermDocMatrix in tm text mining package. It is not clear about importing a plain text file, and them converting that text file into TermDocMatrix file, etc to me. How can I build a TermDocMatrix of " a plain text document file for text association? Or are there any good manuals? Thank you in advance, -- Kum-Hoe Hwang, Ph.D.
2011 Jan 24
1
Extracting information from text data
Hi R-Users,   Thanks in advance.   I am using R-2.12.0 on Windows XP.   I am trying to produce an n X m matrix from text data stored in different files. Where n = number of words (say w1, w2, …, wn). M is the number of documents (say d1, d2, …, dm)   A. Using package tm   I am using package tm to do the job. I have provided the code below:   > my.corpus <- Corpus(DirSource(my.path),
2009 Jan 10
1
Help needed for Loading "tm" package
Howdy Gurus again Thanks to Tony.Breyal, I was able to writing the following script for analyzing a text document. But I got an error with "tm' package. I don't why I got the error from the R script below. I think I followed proccess of R tm manual. I use R v2.8.1. and tm_0.3-3.zip under Win XP. Thanks in advance, Kum Hwang > # setting directory > my.path
2009 Mar 30
1
Help with tm assocation analysis and Rgraphviz installation.
Help with tm assocation analysis and Rgraphviz installation. THANK YOU IN ADVANCE Question 1: I saved two txt file in C:\textfile And each txt file contents only one text column, and both have 100 records. I know term “research” occurs 49 times, so I want to find out which other words are correlated to this word, and I got tons of association ‘1’ . I tried other terms, and no
2008 May 22
4
Sort output of dovecot -n alphabetically?
Is there a way? Postfix does this by default, and it makes it much less likely to miss/overlook a setting... If there is no way, any chance to modify it so that it does? Thanks for dovecot! Really looking forward to 1.1 release! -- Best regards, Charles
2008 May 19
2
Sort matrix with duplicate row names alphabetically by rowname
Hi, I've a matrix that contains 4 replicates of each rowname. (4 a's, 4 b's, 4 c's in no particular order) Like this: # c 32 a 1 b 4 c 87 c 34 b 54 a 23 a 12 b 9 a 3 b 87 c 43 There are a couple of more columns but I'm using the above as an example I need to sort it so that the same rownames appear together in alpahbetical order. Like this: # a 1 a 23 a 12 a 3 b 4
2012 Feb 29
1
TM reader with text
Hello everybody, I work, I try, with TM but I have a problem with some special words in french. I think this is due to the manner to transform PDF to text, but I'm not perfectly sure. Let's see to the example : findFreqTerms(tdm1,30) [33] "<U+F0A3>" "<U+FB01>n" "<U+FB01>nancement" "<U+FB01>nancier"
2004 Jul 27
1
library manual: documentation of funcs not alphabetically ordered
Hello everybody I'm putting finishing touches to a library, and have noticed that the .dvi file that R CMD check creates does not sort the functions in alphabetical order. I find this odd because I used the "tidy" routines in section 3.1 of the R-exts manual, which produce R code in which the functions are alphabetically ordered (and I performed R CMD check using the
2006 May 20
3
Alphabetically sorted list pages + dynamic forms
Hey everyone, I''m new to RoR - how can I get my database content filtered by alphabet? Eg, on my php site now I use this format: http://www.scenepointblank.com/reviews/index.php?page=B How can I get this kind of functionality out of ruby? Also, how could I go about making a multiple select box of authors, then depending on how many you chose, the next page of the form displays a
2009 Jan 15
1
How to Solve the Error( error:cannot allocate vector of size 1.1 Gb)
Hi, Gurus Thanks to your good helps, I have managed starting the use of a text mining package so called "tm" in R under the OS of Win XP. However, during running the tm package, I got another mine like memory problem. What is a the best way to solve this memory problem among increasing a physical RAM, or doing other recipes, etc? ############################### ###### my R
2011 Nov 09
0
Min Frequency in findFreqTerms
I am using 'tm' package for text mining. I use the function findFreqTerms to obtain the frequent words based on their frequency in the term document matrix. The following is the example given in the help page of this function: library("tm") data("crude") tdm <- TermDocumentMatrix(crude) findFreqTerms(tdm, 2, 3) The first three columns of the document term matrix
2019 Oct 08
2
[Bug 1369] New: ipset save|list -sorted sorts alphabetically instead of naturally
https://bugzilla.netfilter.org/show_bug.cgi?id=1369 Bug ID: 1369 Summary: ipset save|list -sorted sorts alphabetically instead of naturally Product: ipset Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component: default
2012 Dec 13
2
Tamaño de la matriz de términos y memoria. Paquete TM
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 <-
2010 Aug 27
3
Sorting groups in bwplot chart
Hi all, I am just curious how to sort the groups in a categorical box plot chart bwplot here is the example: d<-data.frame(sample(rep(month.abb,20), 100), runif(100,1,10)); colnames(d) <- c("Month", "Value"); bwplot(d$Month ~ d$Value); as you can see Months are not sorted alphabetically. Does anybody know ho to sort those on the chart level? Thank you Jan
2003 Jul 16
5
Sorting a data frame
Hi there R-Helpers, Does anyone know if it is possible to sort a dataframe? I.e. Sort alphabetically column 1 ( which has some reocurring elements) then sort alphabetically column2 but keeping the order of column 1 constant; much the same way that the sort function works in Excel. Regards, Wayne Dr Wayne R. Jones Statistician / Research Analyst KSS Group plc St James's Buildings 79
2007 Dec 12
1
tm package - how to transform a TermDocMatrix to a data.frame
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2009 Apr 17
0
question about the Text Mining package tm
Hello. I am trying to work with the text mining package tm. I have a directory called textsTweet1 which contains three files short.txt myTextFile.txt myTextFile.csv short.txt contains one line: THE CAT IN THE HAT\n myTextFile contains some tweets from Twitter. The first few lines of myTextFile.txt are: @oliviamunn I miss a good Yakaniku...I miss Japan...I NEED COCO EVERYBODY. I NEED TO GET ON
2009 Dec 05
4
paste adjacent elements matching string
Hi all, I would like to combine elements of a vector: vec <- c("astring", "b", "cstring", "d", "e") > vec [1] "astring" "b" "cstring" "d" "e" such that for every element that contains "string" at the end, it is combined with the next element, so that I get this: