similar to: subset

Displaying 20 results from an estimated 100 matches similar to: "subset"

2007 Apr 20
2
sorting data in R
hello, I'd like know how to sort a data frame in R for example how I should do to sort by Catholic with swiss data frame like below thanks Fertility Agriculture Examination Education Catholic Infant.Mortality Courtelary 80.2 17.0 15 12 9.96 22.2 Delemont 83.1 45.1 6 9 84.84 22.2
2014 Feb 24
3
Error gdata and gplots packages
Hi, I just installed Ubuntu 12.04.4. I installed R by following instructions from CRAN after modification into my /etc/apt/sources.list file sudo apt-get update sudo apt-get install r-base sudo apt-get install r-base-dev When I try to load library(gdata) ou library(gplots), I have error message : library(gdata) gdata: read.xls support for 'XLS' (Excel 97-2004) files
2007 Aug 27
4
Problem with save or/and if (I think but maybe not ...)
Hi, I recently discovered the R program and I thought it could be useful to me. I have to analyse data saved as .Px file (x between 0 and 8 - .P0 files have 18 lines at the beginning that I have to skip). New files are generated everyday. This is my strategy : In order to analyse the data, I first want to copy the new data in a database in MySQL (which already contains the previous data). So
2009 May 11
1
Using ACE in the ape package
Having a problem running the ace command in ape. After reading my table into R and then putting the names of the rows in the table in same order as the tree I can't get ace to run and get the message Erreur dans as.matrix(x) : dims [produit 25] ne correspond pas ? la longueur de l'objet [0] This is the command I am using and each of the vectors used in the snalysis.
2011 Jan 25
2
ggplot geom_boxplot and stat_smooth
Dear all I would like to superpose some smoothing line through boxplot in ggplot > dput(ad) structure(list(konc.f = structure(c(1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 6L, 6L, 6L, 7L, 7L, 7L, 7L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 6L, 6L, 6L, 7L, 7L, 7L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 4L, 4L, 4L,
2011 Oct 12
1
Error in Rcpp/inline (Windows XP)
Hi, everyone, I am just trying to use Rcpp in my computer, and I would like to try a simple example from website, but R keeps reporting me error. I am using Windows XP, and has installed Rtools and GSI. Here is the response: > src = ' + Rcpp::NumericVector xa(a); + Rcpp::NumericVector xb(b); + int n_xa = xa.size(); + int n_xb = xb.size(); + + Rcpp::NumericVector xab(n_xa + n_xb - 1);
2007 Mar 19
2
Visual Basic Applications
Hello everyone, First of all, I apologize for my poor English. I am a beginner with Wine and I am already astonished by the possibilities given by such a software. In fact, I got a VB application that I want to use under my Ubuntu Dapper Distrib. This application is based on the creation of some objects as : - scripting.filesystem - scripting.dictionary - msxml2.serverXMLHTTP -
2017 May 10
1
registering Fortran routines in R packages
Have you tried using tools:::package_native_routine_registration_skeleton()? If you don't like its output, you can easily edit its results and still avoid most pitfalls. Cheers, Jari Oksanen ________________________________________ From: R-devel <r-devel-bounces at r-project.org> on behalf of Berend Hasselman <bhh at xs4all.nl> Sent: 10 May 2017 09:48 To: Christophe Dutang Cc:
2013 Jul 24
1
Cpus_allowed_list issue in RHEL6.4
Hi All, I am using RHEL 6.4 on a Dell Server with 32 cores. But in the Cpus_allowed_list only 30 cores are available. Why is that? See the snippet from cat /proc/self/status: Cpus_allowed: 7fff7fff Cpus_allowed_list: 0-14,16-30 The allowed list is same for the init process as well (see below). I didn't see this issue, in RHEL 6.2. Why is that? Is there a way to change it? -miraj
2009 Apr 22
1
Multiple imputations : wicked dataset ? Wicked computers ? Am I cursed ? (or stupid ?)
Dear list, I'd like to use multiple imputations to try and save a somewhat badly mangled dataset (lousy data collection, worse than lousy monitoring, you know that drill... especially when I am consulted for the first time about one year *after* data collection). My dataset has 231 observations of 53 variables, of which only a very few has no missing data. Most variables have 5-10% of
2006 Feb 09
13
Howto work with a page not generated by the scaffold ?
I am a newbie Ruby and RoR user. In my tests using the turorials that I found over the web, everthing is working fine and I am very impressed about RoR framework. As I am a Delphi developer, without any web development experience, There is some thing hard to understando and I didn''t find a tutorial about this. I wonder how to create a non-scaffold page ? I have customers,
2004 Dec 21
3
Bug#286747: logcheck-database: ignore rules for USB headset
Package: logcheck-database Version: 1.2.32 Severity: wishlist Ignore rules to supress messages generated from pugging in, and then removing, a USB headset (one speaker). ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ kernel: drivers\/usb\/class\/audio\.c: v1.0.0:USB Audio Class driver$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ kernel: usbaudio: assuming that a stereo channel connected directly to a mixer is
2010 Jul 16
0
Mixed Conditional Logit with nested data
Hello Everyone,   This is my first attempt to do something in R. As a precursor to a Willingness to Pay analysis, I want to conduct a Mixed Conditional Logit analysis but am unsure how to proceed because of some nesting within my data.   Below is some data and code that illustrate what I’m trying to do. The data are based on responses to a conjoint survey obtained during pilot testing. In the
2007 Feb 13
3
Can a data.frame column contain lists/arrays?
I'd like to have a data.frame structured something like the following: d <- data.frame ( x=list( c(1,2), c(5,2), c(9,1) ), y=c( 1, -1, -1) ) The reason is this: 'd' is the training data for a machine learning algorithm. d$x is the independent data, and d$y is the dependent data. In general my machine learning code will work where each element of d$x is a vector of one or
2003 Oct 04
0
klibc: kbuild improvements
Hi Bryan and other klibc people. I have taken a stamp on the Makefiles for klibc, this is what I came up with. 1) No longer recompile on every invocation 2) Correct checking on dependencies 3) Simpler makefile syntax (almost all over the place) I compile-time tested it only. Two open issues: a) Do we realy use .a files for initramfs. I renemed that to the executable. b) I renamed
2010 Nov 08
4
2.0, hourly performance stats
I'm getting constantly high numbers of page reclaims & involuntary context switches for dovecot/auth. page reclaims = minor faults = cpu switching back to system-mode, But why is the auth process doing that so excessively? Same for the large number of involuntary context switches... Attached is my "dovecot -n" output. Date: Sun, 07 Nov 2010 20:40:34 +0100 type real
2002 Oct 17
4
Posix Problem, difftime
I am having a series of problems using date time data that has been converted into a POSIXt and POSIXlt classes. I have hourly time series data from 1900 that has been converted from text data. I assume most of my problems come from a mis-underdanding of the POSIX class. My matrix named (aa) for this year is approx 8700 by 4. When I try to calculate the length of posit column ( which is the
2001 Jul 27
0
Updated ssh-keyscan patch for ssh2 support
In the past 2 months another change occurred in the CVS code that broke my ssh-keyscan patch. Here's an updated version that tweaks the changed name (in the Kex struct) and also causes an attempt to grab an ssh2 key from an older server (without ssh2 support) to fail earlier and without an error message (Stuart Pearlman emailed me some code for this). This patch is based on the BSD CVS
2006 Mar 10
12
[PATCH] Add SCHEDOP_block_on
This patch adds a facility to block on a particular event channel, for when a domain needs to block, but cannot enable interrupts. A domain uses the call something like this: while (1) { clear_evtchn_pending(evtchn); if (check_for_data(evtchn)) break; HYPERVISOR_block_on(evtchn); } The clear of the pending is needed to ensure that any subsequent calls to block_on() don''t
2013 Apr 18
6
count each answer category in each column
Hey, Is it possible that R can calculate each options under each column and return a summary table? Suppose I have a table like this: Gender Age Rate Female 0-10 Good Male 0-10 Good Female 11-20 Bad Male 11-20 Bad Male >20 N/A I want to have a summary table including the information that how many answers in each category, sth like this: X