[R] Hash, variable names restriction

2014-12-18 Thread email
Hi: I have one million names of city and their population and want to make a hash so that by giving key = city, the hash function will return its population. I use the hash package in R as follows: h <- hash(c(as.vector(df$city)), c(as.vector(df$population))) But getting the following error: Err

[R] n-gram error with packages tau, tm, RTextTools

2014-10-05 Thread email
Hi: I am trying to compute n-grams using package tm and tau with following code: tokenize_ngrams <- function(x, n=3) return(rownames(as.data.frame(unclass(textcnt(x,method="string",n=n) texts <- c("This is the first document.", "This is the second file.", "This is the third text.") corpus <-

[R] access scopus data

2014-06-05 Thread email
Hello, The Scopus bibliographic database allows one to manually download publications. Is there any R package for accessing scopus data ? How can it be accessed in R? Thanks: John __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listin

[R] eutils query not working

2014-02-10 Thread email
Hi: I am running the following code to query Pubmed database, but getting the error "couldn't connect to host". library(RCurl) library(XML) library(tm) url <- "http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?"; q <- "db=pubmed&term=saunders+nf[au]&usehistory=y" esearch <- xmlTreePars

[R] GA optimization in two dimensions

2014-01-09 Thread email
Hi: I am trying to implement a bandwidth reduction algorithm for a (M x N) binary matrix using the GA package in R. I am using the folloging code to get the optimal permutation for rows and columns (optimization in two dimensions). M <- matrix(c(0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1,

[R] locate pattern in matrix

2014-01-09 Thread email
Dear all, I have a binary matrix 0 0 0 0 0 1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 I want to find the location of all the square and rectangular 1 blocks, like First block in row=2, col=1 to row=3, col=3. Second block in row=5, col=4, to row=6, col=5. How can I find such blocks of 1?

[R] convert real valued matrix to binary matrix

2014-01-09 Thread email
Hi: I am trying to analyze an yeast gene expression data http://arep.med.harvard.edu/biclustering/yeast.matrix I need to convert the real-valued data matrix to a binary (0,1) matrix. Is there any package available? How can it be done? Thanks: John _

[R] find variation of a binary matrix

2013-11-18 Thread email
Hi: I want to calculate how much the values in a binary matrix varies, and for that I apply the sd() method. mat <- matrix(c(1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1), nrow=4, ncol=3) stddev <- sd(dist(mat, method="binary")) And i get the following answer: stddev [1] 0.3442652 Is this correct? Or

[R] selecting optimal cluster validation score

2013-11-16 Thread email
Hi: I have calculated the Silhouette score and Dunn score after hierarchical clustering for 3 clusters: #Distance measure d <- dist(USArrests, method = "euclidean") #Hierarchical clustering hc <- hclust(dist(USArrests), "ave") #calculating silhouette value for 3 clusters sil<- silhouette(cutree(h

[R] polygon circling a graph

2013-11-14 Thread email
Hi: I want to create a polygon encircling a graph. For this i use convex hull to get the coordinate points for polygon. g <- barabasi.game(10) L<-layout.fruchterman.reingold(g) temp1 <- chull(L) temp1 <- c(temp1, temp1[1]) plot(g, layout=layout.fruchterman.reingold) But when i plot the polygon

[R] cannot load MagAct96-98 - Extracurricular affiliation data

2013-11-06 Thread email
Hi: I have installed the NetData package, and want to use the MagAct96-98 - Extracurricular affiliation data. But while loading the data, its giving an error. Any help? install.packages("NetData") library(NetData) data('studentnets.magact96.97.98', package = "NetData") Warning message: In data(

[R] lm regression query

2013-02-14 Thread email
Hello: I have a 4-column dataset: Crime, Education, Urbanization, Age. I want to construct a multiple linear regression to find the effect of Education, Urbanization, and Age on Crime" lm(Crime ~ Education + Urbanization + Age) If I use + in above statement, does it mean it will build a model to

[R] Conjunction and disjunction in pubmed query

2012-12-27 Thread email
Hi: I am trying to query pubmed abstracts using the following syntax: url= "http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?"; search = paste(url, "db=pubmed&term=", queryTerm1, "+AND+", queryTerm2,"+OR+",queryTerm3, "+OR+", queryTerm4, "[abstract]&retmax=100&usehistory=y", sep="") do

[R] query multiple terms in PubMed abstract

2012-12-11 Thread email
Hi: I am trying to search PubMed abstracts which contains BOTH two terms: COL4A1 AND Ocular. I am using the following code: url= "http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?"; search = paste(url, "db=pubmed&term=COL4A1+AND+Ocular[abstract]&retmax=300", sep="") docId <- xmlTreeParse

[R] KMP String search

2012-12-08 Thread email
Hi: Is there any Package in R which implements the KMP String search algorithm ? Thanks John [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guid

Re: [R] Cannot write a dataframe to xls or csv Windows 7

2012-09-14 Thread research email
Thank you so much, Yes I need to look up how to make a reproducible example, William I will try your advice, I believe this will be my salvation here, once I get my computer. Pancho On Sep 13, 2012, at 23:59, "William Dunlap" wrote: > >> -Original Message- >> From: r-help-boun...@r-pr

[R] Tendonitis and R users

2012-09-04 Thread research email
Hello This request asks something beyond the technicalities of the R language, I would like to ask you wonderful people if you have ever suffered as programmers ( or de facto programmers like myself though I am a 'research assistant') from tendonitis and how you coped with it, i have golfer's e

[R] Exporting data to spss

2012-08-22 Thread research email
I have a dataframe of 80+ columns and over 700 rows. I use write.foreigin(data,C:/filename.dat,codefile.sps) and it does write out the .dat file and the code file. Problem is that when I open the codefile in SPSS 20, I can an error message saying there are too many variables and something about

[R] bayesian gene network construction

2012-04-11 Thread email mail
Hello: I have looked at the bnlearn and deal packages for infering bayesian network. Can anyone suggest any other suitable package for constructing bayesian gene regulatory network using gene expression data? Thanks! John [[alternative HTML version deleted]]

[R] how to map microarray probe to gene, homology

2012-04-03 Thread email mail
Hi: I have clustered microarray gene expression data and trying to map between microarray probe, gene, pathway, gene ontology, and homology for a set of (affy) microarray probes. Is there any package in R which facilitates this? I am looking at bioconductor, but till now could not find a solution.

[R] setting persistence upper limit in garchFit()

2009-08-18 Thread wc90024-email
I'm using garchFit() on a volatile time series.   I'd like to set a limit such that the SUM(alpha, beta) < 1.   Is there a way to configure that by passing a parameter into garchFit()?   Or is there another way to do it?  Thanks. [[alternative HTML version deleted]] _

[R] par(mfrow = ) resets par('cex'), not reduces it

2008-12-03 Thread [EMAIL PROTECTED]
Hello group! I use R 2.8.0 . I've just found out that par(mfrow =) *resets* par ('cex'), not reduces it as documented. To reproduce: par(cex = 0.5) par(mfrow = c(2, 2)) print(par('cex')) It outputs 0.83, not 0.415 as expected. Particularly such a behavior makes plot.acf effectively ignore par (

[R] specifications windows pc

2008-11-28 Thread [EMAIL PROTECTED]
Hello, I am about to order a new workstation at my university that will be used for R (and other research related tasks). I would appreciate any feedback on the specifications of a very fast machine. The machine should run windows (XP probably better than vista). Which chip, memory size and spec

Re: [R] [Obo-relations] Discussion summary on "original" biological parts

2008-11-20 Thread [EMAIL PROTECTED]
On Thu, 20 Nov 2008, Wacek Kusnierczyk wrote: [EMAIL PROTECTED] wrote: So what exactly is your understanding of a canonical entity and perhaps that'd clarify your point? when i studied medicine, i used to think about 'canonical' anatomy (well, we'd just speak of hu

Re: [R] readPDF() -- unsure how to install xpdf to make this work?

2008-11-16 Thread [EMAIL PROTECTED]
that pdfs aren't stored in the same way that other files i've used in the past are. that's fine, good to learn new things. As for trying the readPDF() function, yes, I have downloaded and used xpdf to convert pdfs into plain text since reading the OP email. However, ow you can m

[R] Using n+1 instances of R to utilise n processors on one machine - something like R with tabbed browsing?

2008-11-15 Thread [EMAIL PROTECTED]
Dear R-help, Please forgive me if any of the following sounds naieve/confused, i've just got back from a mini-pub-crawl, slightly tipsy, and am feeling brave to ask a possibly silly question... also, not to shiny on the technical side of things. Problem - I need to text mine a collection of 10,00

Re: [R] readPDF() -- unsure how to install xpdf to make this work?

2008-11-15 Thread [EMAIL PROTECTED]
;%ÐÔÅØ" [3] "1 0 obj <<" [4] "/Length 587 " [5] "/Filter / FlateDecode" [6] ">>" [7] "stream" [8] "[EMAIL PROTECTED]&ÎÁ±?\024tBL\020$ñ°ãd4›½*´.‰\002\001<øï·_•èÌf \017’W¯_wÕ«îrðãc;Šòê`GæUŠOÛV×&³£øç¾ö\006ƒ¤Ê®\027[vïÖæ6ïWÛ7

[R] USAR2009 ***R/R-PLUS/S Conference Announcement & Call For Papers - Las Vegas, USA

2008-11-12 Thread [EMAIL PROTECTED]
us know via email at [EMAIL PROTECTED] The conference web site will contain a form for indicating the topic of a presentation you are considering presenting. www.xlsolutions-corp.com/usar2009 ==Students, ask us how to attend free=

[R] Courses*** R/Splus Fundamentals & R Advanced Programming: November - December 2008 at 3 locations by XLSolutions Corp

2008-11-04 Thread [EMAIL PROTECTED]
your seat Now - Earlybird Rates. Payment due after the class! Email Sue Turner: [EMAIL PROTECTED] Phone: 206-686-1578 Please let us know if you and your colleagues are interested in this class to take advantage of group discount. Register now to secure your seat! Cheers, Elvis Miller, PhD

[R] TIme Series AR to MA and (viceversa)

2008-11-04 Thread [EMAIL PROTECTED]
Hi, I am new to using R for Time series analysis. I was wondering if there are any functions that can convert ARMA or ARIMA time series into their corresponding AR or MA time series representations (by calculating the corresponding AR or MA coefficients). Thanks a lot Kris.

[R] Sweave Error

2008-10-28 Thread [EMAIL PROTECTED]
dear R users, I am using sweave to generate report for my data analysis. I recently updated R ro 2.8.0, and now I have the following results when compile the the tex file generated from R. This is pdfTeXk, Version 3.141592-1.40.3 (Web2C 7.5.6) %&-line parsing enabled. entering extended mode (

[R] Weighted LSCV 2d kernel smoothing

2008-10-24 Thread [EMAIL PROTECTED]
R List, I am seeking help in the area of kernel smoothing. I am attempting to use LSCV values to conduct 2d and weighted 2d kernel smoothing (imported from an ArcMap shapefile), and have been unable to find tools to conduct such analysis in R. My biggest problem is determining the LSCV value an

Re: [R] TINN-R's "R Explores" - Available for other editors?

2008-10-21 Thread [EMAIL PROTECTED]
On 21 окт, 12:04, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > Hello, > > I am using TINN-R for working with R and for that purpose it is a very > handy editor, in particular the R-Explorer that shows the existing > objects and their properties is worth money.

[R] Multi matrix row-wise mapply?

2008-10-21 Thread [EMAIL PROTECTED]
Hi group! Suppose I have 2 matrices A and B of equal dimensions. I want to apply a function f to all corresponding pairs of rows from A and B in an efficient manner. Basically, I want mapply(f, data.frame(A), data.frame(B)) but for rows. How do I do it? Thanks, Andrey

[R] TINN-R's "R Explores" - Available for other editors?

2008-10-21 Thread [EMAIL PROTECTED]
Hello, I am using TINN-R for working with R and for that purpose it is a very handy editor, in particular the R-Explorer that shows the existing objects and their properties is worth money. But I want to move to a more flexible editor (in particular for Latex) and was thinking of WinEdt (or maybe

[R] Misura precauzionale: Cambia il tuo codice di accesso!

2008-10-13 Thread [EMAIL PROTECTED]
__ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.

[R] Problem loading package created with package.skeleton

2008-10-06 Thread [EMAIL PROTECTED]
Hi, i'm trying to build an r-package (Windows Vista, R 2.7.2), so i created one with the package.skeleton() command. After that i zipped it and tried to load it in R. Attaching the package via the Windows R-console menu 'Packages/Install package(s) from local zip-files' failed: /> utils:::menuIn

[R] Courses*** R+/Splus (1) Fundamentals - (2) Advanced Programming : October 2008 at 3 locations by XLSolutions Corp

2008-09-30 Thread [EMAIL PROTECTED]
for group discount and reserve your seat Now - Earlybird Rates. Payment due after the class! Email Sue Turner: [EMAIL PROTECTED] Email us for group discounts. Email Sue Turner: [EMAIL PROTECTED] Phone: 206-686-1578 Please let us know if you and your colleagues are interested in this class to

[R] 3 Courses*** R/Splus Fundamentals and Programming Techniques: September 2008 at 3 locations by XLSolutions Corp

2008-09-04 Thread [EMAIL PROTECTED]
** September 22-23, 2008 * Princeton, NJ ** September 25-26, 2008 * Washington, DC ** September 29-30, 2008 Looking for R/Splus Advanced Programming? Please email sue Turner: [EMAIL PROTECTED] Ask for group discount and reserve your seat Now

[R] warning message while using "mice" Multivariate Imputation by Chained Equations

2008-08-27 Thread [EMAIL PROTECTED]
Hi there, I am a beginner with R. Anyone could help to explain me what the following warning msg means? Warning messages: 1: In any(predictorMatrix[j, ]) : coercing argument of type 'double' to logical Got 6 of it...although further calculations were done. Because of this warning I am not sur

[R] 3 Courses*** R/Splus Fundamentals and Programming Techniques: September 2008 at 3 locations by XLSolutions Corp

2008-08-12 Thread [EMAIL PROTECTED]
** September 22-23, 2008 * Princeton, NJ ** September 25-26, 2008 * Washington, DC ** September 29-30, 2008 Looking for R/Splus Advanced Programming? Please email sue Turner: [EMAIL PROTECTED] Ask for group discount and reserve your seat Now

[R] lapply, sapply

2008-08-02 Thread [EMAIL PROTECTED]
Hello everybody, I have problem with a lapply command, which rather proves that I don't fully understand it. I want to extract from a list that consists of dataframes, the length of the first sequences from a given variable (its part of a simulation exercises). Below is code which does the job, b

Re: [R] function to transform response of a formula

2008-07-30 Thread email
Its ok. I've just read about update.formula in another message. Paul Paul Emberson wrote: Hi, I am trying to write a function which takes a formula as input and outputs a new formula with a different response while keeping the rest of the formula the same. I.e. respapply : ( y ~ a+b ) ->

[R] Eclipse/Statet: How to set breakpoints

2008-07-30 Thread [EMAIL PROTECTED]
Hi, I'm using the IDE Eclipse with the Statet-Plugin to develop R-code. Is there a possibility to set breakpoints for debugging in R-script files (just like in Java-code)? Cheers, Eli __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/lis

[R] 2 Courses*** R/Splus Advanced Programming : August 14-15 in Seattle ! by XLSolutions Corp

2008-07-22 Thread [EMAIL PROTECTED]
- Earlybird Rates. Payment due after the class! Email Sue Turner: [EMAIL PROTECTED] (1) R/Splus Advanced Programming - Seattle, August 14-15 http://www.xlsolutions-corp.com/Radv.htm Course Outline: - Overview of R/S fundamentals: Syntax and Semantics - Class and Inheritance in R/S-Plus - Concepts

Re: [R] enscript states file for R scripts?

2008-07-15 Thread [EMAIL PROTECTED]
On 15 июл, 13:23, "hadley wickham" <[EMAIL PROTECTED]> wrote: > An alternative to enscript is > highlight,http://www.andre-simon.de/doku/highlight/en/highlight.html, which > does > come with R highlighting built in. > > Hadley > Thanks for pointing t

[R] enscript states file for R scripts?

2008-07-15 Thread [EMAIL PROTECTED]
Hi group! GNU enscript is a free (as in freedom) text file decorator, which among other features can highlight source code files. The language syntax descriptions are provided via special "states" files. The standard distribution contains states files for the most popular languages (C, C++, Pascal

[R] "non-sample" standard-deviation

2008-07-09 Thread [EMAIL PROTECTED]
Hi, R seems to use the "1/n-1"-factor calculating the standard-deviation sd(). If i wat to get the "non-sample" standard-deviation i use sqrt(sd(x)^2*((n-1)/n)) Is there a parameter to get the sd()-function using the "1/n" factor directly? Or is there any other function to do so? Thank you

[R] WIERD: Basic computing in R

2008-07-01 Thread [EMAIL PROTECTED]
Can someone please enlighten me as to why the following happens? > -2.7^8.6 [1] -5125.407 > p<- -2.7 > q<- 8.6 > p^q [1] NaN R seems perfectly able to calculate -2.7^8.6, but fails when the exact same values are assigned to variables and then the computation is repeated. Thanks in advance for an

Re: [R] median of grouped data

2008-06-30 Thread [EMAIL PROTECTED]
On 28 июн, 03:19, "Bricklemyer, Ross S" <[EMAIL PROTECTED]> wrote: > I am having difficulty calculating the median of grouped data.  I have 8 to > 10 repeated measures per sample and I have successfully used the following > code to calculate th

[R] Alternative of Cairo

2008-06-27 Thread [EMAIL PROTECTED]
Hi All, I am a new member to R programming. Am generating some visuals by using Cairo library. But Cairo is not compatible with all compilers(Box plot,histogram and RNA degradation plots-I would prefer to use some libraries rather than R native functions).Can anyone suggest an alternative for thi

[R] R/S-Plus Fundamentals and Programming Techniques course in *** New YorkCity *** July 28-29 by XLSolutions Corp

2008-06-25 Thread [EMAIL PROTECTED]
Our July *** New York City *** R/S-Plus Fundamentals and Programming Techniques course is scheduled for: New York City / July 28-29, 2008 *** Please direct enquiries to Sue Turner: [EMAIL PROTECTED] Payment due AFTER the class Ask for Group Discount --- Looking for R

Re: [R] running R-code outside of R

2008-06-25 Thread [EMAIL PROTECTED]
On 25 июн, 09:28, "Jim Porzak" <[EMAIL PROTECTED]> wrote: > The user of your R script sees only the outputs you create. The R source is > hidden. > But you may expose R sources via the web server if you wish. Andrey __ R-h

Re: [R] Question about copula-GARCH model

2008-06-23 Thread [EMAIL PROTECTED]
A simple approach is to assume that dependence structure between variables (which is characterized by copula) is constant throughout the process. In this case, you may apply log-likelihood estimation of copula parameters to ranked AR-GARCH process residuals. A more complicated approach is to inven

Re: [R] Programming Concepts and Philosophy

2008-06-20 Thread [EMAIL PROTECTED]
On 20 июн, 11:06, Wacek Kusnierczyk <[EMAIL PROTECTED]> wrote: > the result may be that the more beautiful the code, the more the performance > sucks. Sad but true. Andrey __ R-help@r-project.org mailing list https://stat.ethz.ch/mailma

Re: [R] combining two data frames (different question)

2008-06-18 Thread [EMAIL PROTECTED]
Try > ?merge Andrey __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.

[R] qt with ncp>37.62

2008-06-14 Thread [EMAIL PROTECTED]
help(qt) states that: "ncpnon-centrality parameter delta; currently except for rt(), only for abs(ncp) <= 37.62" so I would expect that calling qt with non-centrality parameter exceeding 37.62 should fail, instead e.g. calling > mapply(function(x) qt(p = 0.9, df = 55, ncp = x),35:45) gives:

[R] Random Forests regression by strata

2008-06-02 Thread [EMAIL PROTECTED]
Hello, I'm trying to sample in Random Forests by a factor, but it is a regression problem and I can't figure out how to do this (I can only see how to sample by strata in classification). Thanks Jesse Lasky __ R-help@r-project.org mailing list https:/

[R] plot 7 * 3 matrix on DIN A4 pdf

2008-05-22 Thread [EMAIL PROTECTED]
Hello, I want to plot 21 scatter plots in a 7*3 matrix on a single A4 page (using mfcol). Below is an example, which -by and large- looks very close to the desired result. But I do not get it to fill out the whole page. If I specify the a different page size, the plots still do not fill out the wh

[R] Finding dependencies and clusters in live survey data with a mix of independent variable types

2008-05-08 Thread [EMAIL PROTECTED]
I have a set of live data about customer satisfaction and desires of a live ecommerce site. There are only 311 survey responses. There were approximately 154 questions. A large fraction of these questions were questions with numerical answers (e.g. on a scale of 1 to 10 how satisfied are you with o

[R] Course*** R/S-Plus Advanced Programming ****by XLSolutions Corp / May 2008 in San Francisco

2008-04-23 Thread [EMAIL PROTECTED]
Announcing R/Splus Advanced Programming course: May 29-30, 2008 in San Francisco. *** half of the seats are already taken *** Please email for earlybird rates: Payments due after the class. R/Splus Advanced Programming Course Outline: Day 1 - Overview of R/S fundamentals: Syntax

[R] Course: R/Splus Fundamentals and Programming Techniques.***April 2008*** in San Francisco and New York City

2008-03-18 Thread [EMAIL PROTECTED]
ject: [BioC] XLSolutions 9 Courses: Upcoming March-April 2008 R/S+ > Course Schedule by XLSolutions Corp > From: Sue Turner <[EMAIL PROTECTED]> > Date: Tue, March 04, 2008 12:23 pm > To: [EMAIL PROTECTED] > Our March-April 2008 R/S+ course schedule is now available. Please chec

[R] Problem when calling FORTRAN subroutine (dll)

2008-03-12 Thread [EMAIL PROTECTED]
Hello, I am trying to call a FORTRAN subroutine from R. The Fortran code is @: http://lib.stat.cmu.edu/apstat/206 It performs a bivariate isotonic regression on a rectangular grid (m X n) matrix. I used the g77 compiler and successfully created a dll file and it also loads successfully from R.

[R] XLSolutions 9 Courses: Upcoming March-April 2008 R/S+ Course Schedule by XLSolutions Corp

2008-03-05 Thread [EMAIL PROTECTED]
Our March-April 2008 R/S+ course schedule is now available. Please check out this link for additional information and direct enquiries to Sue Turner [EMAIL PROTECTED] Phone: 206 686 1578 --Can't see your city? Please email us! -- Ask for

[R] XLSolutions 9 Courses: Upcoming March-April 2008 R/S+ Course Schedule by XLSolutions Corp

2008-03-04 Thread [EMAIL PROTECTED]
Our March-April 2008 R/S+ course schedule is now available. Please check out this link for additional information and direct enquiries to Sue Turner [EMAIL PROTECTED] Phone: 206 686 1578 --Can't see your city? Please email us! -- Ask for

Re: [R] creating a matrix subset based on a threshold cutoff

2008-03-04 Thread [EMAIL PROTECTED]
s. eclipse. co. uk <[EMAIL PROTECTED]> wrote: > > > > > sorry, it would probably better be described as a table > > thanks > > > > > > On Tue Mar 4 11:28 , "Henrique Dallazuanna" sent:

Re: [R] creating a matrix subset based on a threshold cutoff

2008-03-04 Thread [EMAIL PROTECTED]
y(x, 1, function(.x).x[any(.x < cutoff)])) On 04/03/2008, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > Hi, > > I have a table of x rows and y columns. The table is huge and so i'd like > to create a subset of the data conta

[R] creating a matrix subset based on a threshold cutoff

2008-03-04 Thread [EMAIL PROTECTED]
Hi, I have a table of x rows and y columns. The table is huge and so i'd like to create a subset of the data containing rows where any of the y values are below a threshold, say 1e-4. Is there a simple way of doing this in R? thanks Rich _

[R] Kenward-Roger correction in lme

2008-02-24 Thread [EMAIL PROTECTED]
Hi,I am wondering how to conduct Kenward-Roger correction in the linear mixed model using R. Any idea? Thanks a lot, Suyan __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-

[R] R on a computer cluster

2008-02-16 Thread [EMAIL PROTECTED]
Dear all, I usually run R on my laptop with Windows XP Professional. Now I really want to run R on a computer cluster (4 processors) with Suse Linux Enterprise ver. 10. But I am new with computer cluster. Should I modify my functions in order to use the greater performance and availabili

[R] data manipulation for plotting

2008-02-14 Thread [EMAIL PROTECTED]
Hi, i'd like to plot some data that I have with the value on the x axis and freq on the y axis. So, I need to calculate the freq a value is seen within my data vector for example, say i have a vector of data data=c(1,1,1,4,5,5,6) I want values<-c(1,4,5,6) freq<-c(

[R] axis help

2008-02-06 Thread [EMAIL PROTECTED]
Hi, i'm having trouble with my x and y axis. The commands i'm using are below. The problem is that the y axis starts at coordinate 0,1 and the x axis starts at coordinate 0,0. As far as I know the y axis can't start at 0 (because it's log scaled) ,so I would like to position the x a

[R] need help

2008-02-03 Thread [EMAIL PROTECTED]
Good afternoon, I've installed R on Suse 10.3 compiling the source files. I opne the program on shell configuration and i have a problem saving the workspace and *.R or *.Rdata files. I 've read the manual and written the comand as it says but the output is: save.image() Errore in gzfile(file,

Re: [R] RE volution

2008-01-27 Thread [EMAIL PROTECTED]
few months as we formally rollout out products (and company). In the meantime, we would be happy to brief you about our plans in more detail offline. I can be reached at [EMAIL PROTECTED] Glad you enjoyed our song! Martin H. Schultz CSO Revolution Computing Inc. John Maindonald wrote

[R] boxplot axis labelling

2008-01-24 Thread [EMAIL PROTECTED]
Hi, i'm very new to R, so sorry for what i'm sure is a very basic question. I'm producing a boxplot with the data below: df3<-data.frame( x=c(10,11,115,12,13,14,16,17,18,21,22,23,24,26,27,28,29,3,30,32,33,34,35,4,4 1,45,5,50,52,56,58,6,67,6738,68,7,8,9), fq=c(8,11,1,2,4,4,

[R] Course*** R/S-Plus Advanced Programming ****by XLSolutions Corp

2008-01-09 Thread [EMAIL PROTECTED]
Happy New Year Our *** San Francisco *** R/Splus Advanced Programming is scheduled for January 24-25, 2008 Please email for earlybird rates: Payments due after the class. R/Splus Advanced Programming Course Outline: Day 1 - Overview of R/S fundamentals: Syntax and

[R] integration

2007-12-18 Thread [EMAIL PROTECTED]
Dear All, I need to perform a numerical integration of one dimensional fucntions. The extrems of integration are both finite and the functions I'm working on are quite complicated. I have already tried both area() and integrate(), but they do not perform well: area() is very slow and integrate(

[R] Course***January 2008 *** San Francisco & New York City *** R/S-Plus Advanced Programming by XLSolutions Corp

2007-12-06 Thread [EMAIL PROTECTED]
, 2008 Please email for earlybird rates: Payments due after the class. R/Splus Advanced Programming Course Outline: Day 1 - Overview of R/S fundamentals: Syntax and Semantics - Class and Inheritance - Concepts, Construction and good use of Language Objects - Coercion and Efficiency

[R] Die Chance des Jahres 2007 für [EMAIL PROTECTED] t.math.ethz.ch - Jetzt zuschlagen und endlich nebenb ei Geld verdienen

2007-11-01 Thread [EMAIL PROTECTED]
Hallo [EMAIL PROTECTED], sehen Sie sich jetzt Ihre Chance des Jahres 2007 an. Sie wurden ausgewaehlt fuer diese einmalige Gelegenheit! Setzen sie jetzt zum Schlussspurt an und kassieren Sie für Ihre Arbeit endlich das Geld, was Sie verdient haben. Verdoppeln und verdreifachen, ach was

[R] importing Expressions

2007-10-26 Thread [EMAIL PROTECTED]
Hi, I need to import some expressions form Mathematica into R editor for coding purposes. If I just copy the expression from Mathematica into R editor, I obtian unuseful string. For instance, if I want to copy the expression beta/sigma from Mathematica, I have \!\(β\/σ\) in the R editor. Does

[R] Letzte Gelegenheit für [EMAIL PROTECTED] .ethz.ch - Greifen Sie jetzt letztmalig zu - Wie lange wollen Sie noch warten?

2007-10-23 Thread [EMAIL PROTECTED]
Gruess Gott [EMAIL PROTECTED], letztmalig im 3. Versuch erhalten Sie die Gelegenheit Ihre 2400.00 EUR abzuholen. Klicken Sie einfach auf die untere Webseite und Sie werden unser Angebot bestaetigt sehen. Eine weitere Gelegenheit wird es dann nicht mehr geben - Wir werden Sie dann auch nicht

[R] Erinnerung - Empfehlung persoenlich fuer [EMAIL PROTECTED] - Bereits der 2. Hinweis

2007-10-16 Thread [EMAIL PROTECTED]
Hallo [EMAIL PROTECTED], dieses ist nun schon unsere 2. Mail an Sie, da wir nicht moechten, dass Ihnen die für Sie reservierten 2400,00 EUR verloren gehen. Ja tatsaechlich, dieser Betrag ist für Sie als Inhaber der Email r- [EMAIL PROTECTED] reserviert Greifen sie jetzt zu und holen sie sich

[R] Unsere Empfehlung des Hauses persoenlich fuer [EMAIL PROTECTED]

2007-10-09 Thread [EMAIL PROTECTED]
Holen sie sich jetzt 2400 EUR in Cash ab Und gehen Sie dabei einen sicheren und koeniglichen Weg !!! Alles mehrsprachig und einfach erklaert, starten Sie jetzt !!! Für jeden erhaeltlich, ganz einfach: Anklicken, Registrieren, abholen !!! WO ERHALTEN SIE SONST 2400 Euro in 12 Monaten aufgeteil

[R] Unsere persoenliche Empfehlung des Hauses fuer [EMAIL PROTECTED] - Exklusiv für Sie

2007-10-05 Thread [EMAIL PROTECTED]
Holen sie sich jetzt 2400 EUR in Cash ab Und gehen Sie dabei einen sicheren und koeniglichen Weg !!! Alles mehrsprachig und einfach erklaert, starten Sie jetzt !!! Für jeden erhaeltlich, ganz einfach: Anklicken, Registrieren, abholen !!! WO ERHALTEN SIE SONST 2400 Euro in 12 Monaten aufgeteil

[R] moran's i

2007-09-27 Thread [EMAIL PROTECTED]
i would like to perform moran's analysis with r... thanks duccio __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal

[R] Email Classified Send Over 100000-Pakistani BIZ Email Addresses

2007-09-12 Thread Email Classified Now 1st time in Pakistan!
Monthly! Sender: "Email Classified Now 1st time in Pakistan!" <[EMAIL PROTECTED]> Mime-Version: 1.0 Content-Type: multipart/related; type="multipart/alternative"; boundary="=_NextPart_000_0177DE59_0.557487C2" Date: Wed, 12 Sep 2007 15:53:57 -0700 Message-I