Re: [R] read.table with data in specific formats
read.table segments rows by separators, not by format of entry. Suppose your data.txt is like: 1.00 2.01 3.003 4.10 5.22 6.333 7.22 8.88 9.99 Then read.table(data.txt, sep = ) Best Regards XiaoQuoting YIHSU CHEN [EMAIL PROTECTED]: Dear R Users Does anyone know how to read a text with a specific format? I know that has to do with two functions: read.table and sprintf but not sure how to put them together. Say that I have a text file called data.txt, and I would to read it according with %.14f %.10f %2.5f, which includes three columns. Thank you very much. Yihsu Chen The Johns Hopkins University __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html *** Xiao Liu Stanford University Medical Center Department of Developmental Biology 279 Campus Drive Stanford, CA 94305-5329 (650)725-7612(L) __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] R/Splus--Perl Interface ssh
Hi: I'm using RSPerl_0.6-3 calling R from Perl under UNIX system. My perl programs with the RSPerl work well in my computer. If submitting these programs to a UNIX system by 'ssh' or to GNQS system by 'qsub', these programs do not work even though both systems can run R. Details are following. Any suggestion will be highly appreciated. Xiao My perl program 'tt.pl' #!/usr/bin/perl -w use R; use RReferences; R::initR(--silent); R::setDebug(0); R::library(RSPerl); @t = R::call(min, (1,2)); I have a script 'doRSPerltt' for the perl program #!/bin/csh setenv LD_LIBRARY_PATH /usr/lib/R/lib setenv R_HOME /usr/lib/R perl -I/usr/lib/R/site-library/RSPerl/examples/../share/blib/arch -I/usr/lib/R/site-library/RSPerl/examples/../share/blib/lib -I/usr/lib/R/site-library/RSPerl/scripts t t.pl I used ssh to submit my job to machine 'queen' ssh queen 'cd /nfs/fs/clarke/xiaoliu ./doRSPerltt' An error message returns Fatal error: you must specify `--save', `--no-save' or `--vanilla' If using 'qsub' to submit my job to a GNQS system qsub doRSPerltt An error message returns Warning: no access to tty (Bad file descriptor). Thus no job control in this shell. Fatal error: you must specify `--save', `--no-save' or `--vanilla' XIAO LIU wrote: Hi: I'm using RSPerl_0.6-3 calling R from Perl under UNIX system. My perl programs with the RSPerl work well in my computer. However, if submitting to GNQS system, these programs do not work. It requires defining '--vanilla'. Can anyone tell me what I should do? Are you certain this has something to do with RSPerl. Specifically, have you tried running an R program on a GNQS system and ensuring that works without --vanilla (as part of the command line arguments)? If it is only for RSPerl, perhaps you would do well to post the error message that is generated. Thank in advance Xiao __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- Duncan Temple Lang[EMAIL PROTECTED] Department of Statistics work: (530) 752-4782 371 Kerr Hall fax: (530) 752-7099 One Shields Ave. University of California at Davis Davis, CA 95616, USA __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] R/Splus--Perl Interface
Hi: I'm using RSPerl_0.6-3 calling R from Perl under UNIX system. My perl programs with the RSPerl work well in my computer. However, if submitting to GNQS system, these programs do not work. It requires defining '--vanilla'. Can anyone tell me what I should do? Thank in advance Xiao __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
Re: [R] Varying x-axes ticks
x - c(0:24, (25:104-24)/(104-24)*25+24) y - 0.5*(104-104:0)/104 plot(x,y, xaxt = n) axis(1, at = 0:49, labels = c(0:24, (25:49-24)*(104-24)/25+24)) - Original Message - From: Anthony Gichangi [EMAIL PROTECTED] Date: Tuesday, December 28, 2004 12:57 pm Subject: [R] Varying x-axes ticks Dear R Users, I have the following situations to plot. x-values (times) : range from 0 to 104 (in weeks) y-values (hazards) : range from 0 to 0.5 Now I want to make a plot of time versus hazards such that in the time axis (i.e x-axis) the values 0-24 occupies half of the axis and the values 25-104 ocupies the rest of the axis. In other words I want to emphasize on first 24 weeks so that the features of the hazard are more pronounced for these values. Anybody with ideas how I can accomplish this ? Thanks in advance With kind regards Anthony [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting- guide.html __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] package.skeleton()
Hi, R people: I generated a package using package.skeleton(). But I can not load it using library(). package.skeleton(RDIPcor, list = c(ROCAUC.i, cor.i), path = /home/xiao) Creating directories ... Creating DESCRIPTION ... Creating READMEs ... Saving functions and data ... Making help files ... Done. Further steps are described in /home/xiao/RDIPcor/README library(RDIPcor, lib.loc = /home/xiao) Error in testRversion(descfields) : This package has not been installed properly See the Note in ?library My R1.8.0 is under LINUX. Thanks in advance Xiao __ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] direction of axes of plot
R users: I want X-Y plotting with axes in reverse direction such as (0, -1, -2, -3, ). How can I do it? Thanks in advance Xiao __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] Perl--R interface
R users: My R is 1.8.1 in Linux. How can I call R in Perl process? And call Perl from R? Thanks Xiao __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] Killed
I tried bootstrap on a sample of 13,000 observations: It works fine when R = 200: boot(data, cor.i, R = 200) However, when R = 400, I got: boot(data, cor.i, R = 400) Killed Any suggestions/ideas? Thank you very much Xiao __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
Re: [R] abline
x - c(1,2,3,6,4,8,4,7) y - c(3,2,7,4,5,4,5,6) h - c(3,5,7) plot(x,y) abline(y=h) abline(h=h) will work. __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] Apply a function to each cell of a ragged matrix
R-Helpers: There are a matrix x and a factor f. nrow(x) == length(f), e.g.: x - matrix(1:6, nrow = 3) f - factor(c(daytime, daytime, night)) I want the sum of all elements of rows of x for each corresponding level in factor f, In this case, I want output like: daytime [1] x[1,1]+x[2,1]+x[1,2]+x[2,2] night [2] x[3,1]+x[3,2] But, tapply(x,f,sum) or by(x,f,sum) do not work. What other functions can I use? Thank you very much Xiao __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] Kurtosis function
Hi, Which R package contains Kurtosis function? Where can I get it? Thank you very much. Xiao __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
