search for: sundar

Hi, all, I just recently upgraded my computer though I'm using the same OS (XP). But now I'm having difficulty building packages and I cannot seem to solve the problem. I'm using R-2.1.1pat on Windows XP. Here is what I tried: D:\Users\sundard\slib\sundar\R>R CMD CHECK sundar * checking for working latex ... OK * using log directory 'D:/Users/sundard/slib/sundar/R/sundar.Rcheck' * using R version 2.1.1, 2005-06-21 * checking for file 'sundar/DESCRIPTION' ... OK * this is package 'sundar' version '1.1'...

...ric", nrow(B)) for(j in 1:nrow(B)) { d <- (A[, 1] - B[j, 1])^2 + (A[, 2] - B[j, 2])^2 m[j] <- which.min(d) } All I need is m[]. I would like to accomplish this without using the loop if possible, since for my real data n > 140K and m > 1K. I hope this makes sense. Thanks, Sundar

>From: Sundar Dorai-Raj <sundar.dorai-raj at PDF.COM> >Reply-To: sundar.dorai-raj at PDF.COM >To: Zhen Pang <nusbj at hotmail.com> >CC: r-help at stat.math.ethz.ch >Subject: Vectorising and loop (was Re: [R] optim "a log-likelihood >function") >Date: Wed, 29 Sep 2004 18:2...

Dear useRs, I'd like to produce some scatter plots where N units on the X axis are equal to N units on the Y axis (as measured with a ruler, on screen or paper). This approach x <- sample(10:200,40) ; y <- sample(20:100,40) windows(width=max(x),height=max(y)) plot(x,y) is better than plot(x,y) but doesn't solve the problem because of the other parameters (margins etc). Is

For the following code below, the x-axis ticks are 1,2,3,4,5,6,7 when I was expection them to be 1,2,8,9,10,11,12. Please help me figure out where is the mistake. library(lattice) testdata <- as.data.frame(t(structure(c( 1,2005,9.24,6.18,634, 2,2005,8.65,6.05,96, 8,2004,6.81,6.51,16, 9,2004,9.0,7.29,8, 10,2004,8.84,6.18,524, 11,2004,8.54,6.35,579, 12,2004,9.97,6.3,614, 12,2005,8.75,5.84,32,

...tempted to change FPU control word from 8001f to 9001f R> ?ls # open again, but this time no warning R> version _ platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 1 minor 6.2 year 2003 month 01 day 10 language R Regards, Sundar

...enabled) 2: normal R exit 3: exit R without saving workspace 4: exit R saving workspace Selection: --- Package: DierckxSpline Type: Package Title: R companion to "Curve and Surface Fitting with Splines" Version: 1.1-2 Date: 2007-7-31 Author: Sundar Dorai-Raj Maintainer: Sundar Dorai-Raj <sundar.dorai-raj at pdf.com> Description: This package provides a wrapper to the FITPACK routines written by Paul Dierckx. The original Fortran is available from http://www.netlib.org/dierckx License: GPL (>=...

Hi When I use plot(hclust(dist..)...)...) etc to create a dendrogram of a hierarchial cluster analysis, I end up with a vertical tree. What do I need to do to get a horizontal tree? Also, my users are used to seeing trees who's leaves all "end" at the same place (eg. Like in minitab). Is this possible in R? Thanks Mick Michael Watson Head of Informatics Institute for Animal

..._ platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 2 minor 3.1 year 2006 month 06 day 01 svn rev 38247 language R version.string Version 2.3.1 (2006-06-01) Thanks, --sundar

...quot; argument and allow it to be passed through "...", which is currently ignored by update.formula. Alternatively, add a simplify=TRUE to the update.formula call, which can manually be set to FALSE by the user. I would love to hear any comments or criticisms of my findings. Thanks, --sundar

Full_Name: Sundar Dorai-Raj Version: 2.8.0 OS: Windows Submission from: (NULL) (76.220.41.126) The following code crashes R: library(tcltk) tt <- tktoplevel() tc <- tkcanvas(tt, yscrollcommand = function(...) tkset(ts, ...)) > sessionInfo() R version 2.8.0 (2008-10-20) i386-pc-mingw32 locale: LC_COLL...

...My limited experience with other languages such as Matlab and Python suggests that R may be fairly unique with CRAN and this accompanying package development process -- and users of other languages might benefit from emulating R in this regard. We have an immediate deadline of Sept. 15, when Sundar and I are scheduled to speak on this topic for the San Francisco Bay Chapter of the Association for Computing Machinery. So far my literature search for comparable capabilities for other languages have produced essentially nothing comparable.(a) Sundar and I added a section on "S...

Hello: I would like to be able to do a 3D scatter plot from 3 variables, 2 independent and 1 dependent. The closest R function I could find for this is "cloud". However cloud uses, as input, a matrix where the value of each matrix element is the dependent variable value at that matrix coordinate. My problem is that the independent variable values are floating point and can be of

...platform i386-pc-mingw32 arch x86 os Win32 system x86, Win32 status major 1 minor 4.0 year 2001 month 12 day 19 language R Thanks, Sundar -- Sundar Dorai-Raj, Ph.D. Statistical Methods Engineer PDF Solutions, Inc. (972) 889-3085 x216 (214) 392-7619 cell sundard at pdf.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send...

...as --dllname Rblas.dll \ --def Rblas.def --output-lib libRblas.a d:\mingw\bin\dlltool.exe: installation problem, cannot exec `as' make[1]: *** [libRblas.a] Error 1 make[1]: Leaving directory `/cygdrive/d/R/R-1.7.0/src/gnuwin32' make: *** [all] Error 2 Any ideas? Need more info? Best, Sundar

Hello, I am a new user of R and found the function dtnorm() in the package msm. My problem now is, that it is not possible for me to get the mean and sd out of a sample when I want a left-truncated normal distribution starting at "0". fitdistr(x,dtnorm, start=list(mean=0, sd=1)) returns the error message "Fehler in "[<-"(`*tmp*`, x >= lower & x <= upper,

Hi I am using R version 2.4.1. How can I upgrade to version 2.5 without having to install all the packages again? Thanks Jason Dr. Iasonas Lamprianou Department of Education The University of Manchester Oxford Road, Manchester M13 9PL, UK Tel. 0044 161 275 3485 iasonas.lamprianou@manchester.ac.uk ___________________________________________________________ now. [[alternative HTML

...loss of precision as.hexmode(x) # more warnings and does not do what I expected I'm planning on writing a function that will do this, but would like to know if anybody already has a solution. Basically, I would like the functionality of format.hexmode on arbitrarily large integers. Thanks, --sundar

I have two data sets: File1.txt: Name id1 id2 id3 ... N1 0 1 0 ... N2 0 1 1 ... N3 1 1 -1 ... ... File2.txt: Group id1 id2 id3 ... G1 1.22 1.34 2.44 ... G2 2.33 2.56 2.56 ... G3 1.56 1.99 1.46 ... ... I like to do: x1<-c(0,1,0,...) y1<-c(1.22,1.34, 2.44, ...)

...hough it is error prone and not flexible if more or less than 5 columns are present in the data. While the number of columns is always the same from "A" to "B" it may change that "A" and "B" have more or fewer columns. I hope this makes sense. Thanks, --sundar