similar to: naive question

Displaying 20 results from an estimated 4000 matches similar to: "naive question"

2005 Jun 24
5
Memory limits using read.table on Windows XP Pro
Hello, When I try: geno <-read.table("2500.geno.tab",header=TRUE,sep="\t",na.strings=".",quote=" ",comment.char="",colClasses=c("factor"),nrows=2501) I get, after hour(s) of work: Error: cannot allocate vector of size 9 Kb I have: Rgui.exe --max-mem-size=3Gb and multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft
2009 Mar 17
1
Combining Sweave and fancyvrb
I find Sweave very useful and I was trying to combine it with the latex package fancyvrb. I was trying to get line numbering and labels in order to reference the lines where particular commands occur. Unfortunately, I haven't been able to figure out how to do it. Maybe somebody can help me. The following is a sample Rnw file: the first part shows what I would like to get, the second what I
2006 Apr 21
1
Linker problem in installing 64-bit R
Hi, I am trying to compile R-2.2.1 on Solaris 2.9 with a 64-bit build. Following the instructions in "R Installation and Adminstration", I changed the following settings in "config.site": CC="gcc -m64" F77="g77 -64" CXX="g++ -m64" LDFLAGS="-L/usr/local/lib/sparcv9 -L/usr/local/lib" But I got the following error messages:
2006 Oct 13
4
Broken installation of mongrel 0.3.13.4 on Sun OS 5.9
Hi, Anyone succeeded in installing Mongrel on Sun Solaris? It looks like the installation is broken. I have started using Mongrel recently and not sure where to look when something is missing. First the file http11.so was not installed in /usr/local/lib/ruby/gems/1.8/gems/mongrel-0.3.13.4/lib I''ve resolved that and when tried to start mongrel from the command line I received the
2004 Apr 27
15
Building wxruby on Solaris 9
Hi all, Ruby 1.8.1 Solaris 9 wxwindows 2.4.2 (package from blastwave.org) wxruby 0.3.0 I''m having trouble getting this sucker to build on my Solaris box. Here''s how I''m building: ruby extconf.rb --with-xrc-dir=/opt/csw --with-xrc-include=/opt/csw/lib/wx The include directive I added because the setup.h file is there (for whatever reason). And yes, /opt/csw/bin and
2007 May 11
3
rubyforge svn access
Is anyone else having intermittent svn access with rspec? Occasionally I''m getting: euclid% svn update svn: Connection closed unexpectedly Scott
2005 Jan 26
2
Source code for "extractAIC"?
Dear R users: I am looking for the source code for the R function extractAIC. Type the function name doesn't help: > extractAIC function (fit, scale, k = 2, ...) UseMethod("extractAIC") <environment: namespace:stats> And when I search it in the R source code, the best I can find is in (R source root)/library/stats/R/add.R: extractAIC <- function(fit, scale, k = 2,
2008 Dec 10
2
read.*: How to read from a URL?
The question is how to use a URL in place of a file= argument for read.*.functions that do not support this internally. e.g., utils::read.table() and her family all support a file= argument that can take a URL equally well as a local file. So, if I have a file on the web, I can equally well do > langren <- read.csv("langrens.csv", header=TRUE) > langren <-
2004 Dec 31
4
install.packages() for local source file
Wish to install a local source package on Un*x platform from within R. Same thing as I can accomplish from cmdline as $ export R_LIBS=~/R/library $ cd /path/to/pkg $ R CMD INSTALL -l $R_LIBS <pkgname> So, how do you go about this anyway? And isn't this a bug in 'install.packages'? ------- $ R R : Copyright 2004, The R Foundation for Statistical Computing Version 1.9.0
2006 Jun 04
2
slanted ends of horizontal lines for certain line widths
Hello, if I plot a horizontal line, e.g., plot(c(1,2),c(1,1),xlim=c(0,3),lwd=2,type="l") or plot(c(1,2),c(1,1),xlim=c(0,3),lwd=4,type="l") then the left end (1st example) or both ends (2nd example) of the lines are not rectangular but slanted on the graphical display (screen). That behavour first occurred when I was trying to plot a stepfun, e.g., y <-
2004 Sep 21
2
png problem
Dear R-users, I have a small problem with the function png(), when used with the argument colortype="pseudo.cube". > png("toto.png", colortype="pseudo.cube") > image(matrix(rnorm(10000), 100, 100)) > dev.off() R is blocked at the last command (R does not print any prompt after the last command). Nothing is written in the file (Gimp indicates that the
2006 Dec 11
2
updating rgl on debian stable
Running: R Version 2.3.1 (2006-06-01), debian stable I'm testing an application that uses rgl (installed with apt-get install r-cran-rgl) but fails, at least partly because that application uses a more current version. There is also a mysterious error msg from Xlib: > library(car) > library(rgl) > iris.mod <- lm(cbind(Sepal.Length, Sepal.Width, Petal.Length, Petal.Width) ~
2010 May 27
2
Trying to upgrade from R 2.7.1
[Running debian stable] I followed the instructions at http://cran.r-project.org/bin/linux/debian, adding deb http://cran.R-project.org/bin/linux/debian lenny-cran/ to /etc/apt/sources.list. But apt-get still leaves me with R 2.7.1. How can I diagnose what's wrong or correct this? euclid: /etc/apt # apt-get update Hit http://debian.yorku.ca stable Release.gpg Ign http://debian.yorku.ca
2005 Feb 23
1
Graphics devices file[name] argument
Just got trapped by inconsistency of name of first argument for file-based graphics devices. Both 'file' and 'filename' are currently in use depending on the device. I ran on a machine without PNG support which my code used postscript as the backup device and choked here. > do.call(device, list(filename = pathname, height = height,
2005 Dec 08
1
Loading namespaces
I'm creating a package for my own use that uses some S4 classes but no methods. I have a file called NAMESPACE it contains the line: exportClasses("foo") and at the top of the R file I have setClass("foo", representation(x="numeric") and the line: .onLoad<-function(libname,pkgname) When I run R CMD check I get Syntax error in the only R file. If I
1998 Jan 26
6
nmbd
I am having a lot of problems with nmbd. Basically it refuses to open its socket to listen on. I have checked, and the reason cannot be that the port is in use, as I can set any port with the -p switch, and I get the same error. The relevant part of the nmb log is: Netbios name list:- my_netbios_names[0]="DIRAC" lp_file_list_changed() file /usr/local/samba/lib/smb.conf ->
2004 Oct 28
2
Weighted regresion using lm
Hi: Could anyone help me to clarify this: are the weights normalized inside lm function (package:stats) before applied to the error term? For example: >lm (cost ~ material, weights=quatity, data=receipt) will lm normalize quatity such that sum(quatity) = 1? I traced to lm.wfit and then the weights get transferred into a precompiled FORTRAN module so I can't figure out. Thanks!
2005 Oct 27
1
Puzzled over curve() syntax.
It's probably toadally elementary (and, like, duhhhhh) but I can't figure out why the following doesn't work: curve(function(x){qnorm(x,4,25)},from=0,to=1) I get the error: Error in xy.coords(x, y, xlabel, ylabel, log) : 'x' and 'y' lengths differ But if I do foo <- function(x){qnorm(x,4,25)} curve(foo,from=0,to=1) it goes like a train. Also
2010 May 07
1
Problems 'make'ing on Solaris 9.
Hi list! I'm trying to build Samba 3.4.7 with ADS support on Solaris 9 and experiencing a heap of problems (which seem to be common). First of my system: Solaris 9 SPARC > uname -a SunOS sunfire2 5.9 Generic_122300-08 sun4u sparc SUNW,Sun-Fire-V240 Solaris Using GCC 3.4.6 from sunfreeware (with all noted dependancies installed) > gcc --version gcc (GCC) 3.4.6 Copyright (C) 2006 Free
2005 Oct 19
1
can't start csh (scripts) (PR#8220)
Dear R developers, after upgrading from R 2.1.1 to 2.2.0 I can't start csh (scripts) anymore. While the following commands work fine > system("tcsh -c pwd") /hom1/users/gloeckler > system("bash -c pwd") /hom1/users/gloeckler > system("ksh -c pwd") /hom1/users/gloeckler csh (in contrast to the shells used above) doesn't give any result: