similar to: Subgroup discovery in R

Displaying 20 results from an estimated 300 matches similar to: "Subgroup discovery in R"

2013 Apr 11
0
[PATCH] Btrfs-progs: enhance 'btrfs subvolume list'
"btrfs subvolume list" gets a new option "--fields=..." which allows to specify which pieces of information about subvolumes shall be printed. This is necessary because this commit also adds all the so far missing items from the root_item like the received UUID, all generation values and all time values. The parameters to the "--fields" option is a list of items to
2011 Jun 14
2
Need script to create new waypoint
Dear help-list members, I am a student at Durham University (UK) conducting a PhD on spatial representation in baboons. Currently, I'm analysing the effect of sampling interval on home range calculations. I have followed the baboons for 234 days in the field, each day is represented by about 1000 waypoints (x,y coordinates) recorded at irregular time intervals. Consecutive waypoints in
2009 Mar 10
2
perform subgroup meta-analysis and create forest plot displaying subgroups
Hello, I'm using the rmeta package to perform a meta analysis using summary statistics rather than raw data, and would like to analyze the effects in three different subgroups of my data. Furthermore, I'd like to plot this on one forest plot, with corresponding summary weighted averages of the effects displayed beneath each subgroup. I am able to generate the subgroup analyses by simply
1999 Jan 18
0
Selecting a subgroup
I use the following function to select a subgroup from a data vector (usually to calculate descriptive stats). select.range<-function (groupvec, min, max, data) { if (nargs() > 3) { min.cond <- groupvec >= min max.cond <- groupvec < max cond <- min.cond & max.cond selected <- na.remove(ifelse(cond, data, NA))
2000 Jun 11
1
cmdline
I have got CVS version of vorbis. In cmdline directory # make ... gcc -O20 -ffast-math -D_REENTRANT -D__NO_MATH_INLINES -fsigned-char \ -I. -I../lib getopt.o getopt1.o main.o -I. -I../lib \ ../lib/libvorbis.a -o vorbis -lpthread -lm main.o: In function `main': main.o(.text+0x31c): undefined reference to `fill_buffer' main.o(.text+0x332): undefined reference to `CheckWav'
2012 Mar 29
3
How to get the most frequent value of the subgroup
Dear Members of the R-Help, While using a R function - 'aggregate' that you developed, I become to have a question. In that function, > aggregate(x, by, FUN, ..., simplify = TRUE) I was wondering about what type of FUN I should write if I want to get "the most frequent value of the subgroup" as a summary statistics of the subgroups. I will appreciate if I can get
2004 Apr 02
1
cumsum() by subgroup
I need to do a simple cumulative sum by group and add the result to the data. I found an earlier thread in the help files with a few suggestions. Somewhat, one of the suggestions does not work with "my data", and I don't really understand why ? The error am getting using the "my data" below is... Error in data.frame(..., check.names = FALSE) : arguments imply
2009 Oct 22
2
How to find moving averages within each subgroup of a data frame
Dear all, If I have the following data frame: > set.seed(21) > df1 <- data.frame(col1=c(rep('a',5), rep('b',5), rep('c',5)), col4=rnorm(1:15)) col1 col4 1 a 0.793013171 2 a 0.522251264 3 a 1.746222241 4 a -1.271336123 5 a 2.197389533 6 b 0.433130777 7 b -1.570199630 8 b -0.934905667 9 b 0.063493345 10 b
2009 Aug 26
2
counting subgroup sums within a data frame
Hi, I'm sure there's an easy approach to this issue, I'm just not seeing it. I have a data frame of the following form: Date class subclass count 8/1/2009 A X 1 8/1/2009 B X 2 8/1/2009 A Y 9 8/1/2009 B Y 3 8/2/2009 A X 1 8/2/2009 B X 5 8/2/2009 A Y
2010 Mar 30
4
Code is too slow: mean-centering variables in a data frame by subgroup
Dear R-ers, I have a large data frame (several thousands of rows and about 2.5 thousand columns). One variable ("group") is a grouping variable with over 30 levels. And I have a lot of NAs. For each variable, I need to divide each value by variable mean - by subgroup. I have the code but it's way too slow - takes me about 1.5 hours. Below is a data example and my code that is too
2008 Apr 14
3
[Bug 15499] New: Discovery video doesn't render
http://bugs.freedesktop.org/show_bug.cgi?id=15499 Summary: Discovery video doesn't render Product: swfdec Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: plugin AssignedTo: swfdec at lists.freedesktop.org ReportedBy: bpepple
2007 Nov 27
1
NUT auto-discovery [Was: Re: Nut problems with Centos and Belkin UPS]
On Nov 27, 2007 7:51 AM, Tom?? Smetana <tsmetana at redhat.com> wrote: > As for the removal of nut from RHEL: I don't know anything else about > the decision than you do. Red Hat has historically provided ancient NUT versions with their distributions (not Fedora though). I guess they decided that it was better to ship nothing at all. I have no idea why they did it, but if I had
2014 Feb 24
0
[RFC, PATCH] core/pxe: Add architecture-specific discovery request for PXE config file
On Mon, Feb 24, 2014 at 3:14 AM, Jeremy Kerr <jk at ozlabs.org> wrote: > When serving PXE config files to machines of different architectures > (requiring separate boot images and config files), this means we > cannot use the autodisovery mechanism without having prior knowledge of > a MAC/IP/uuid-to-architecture mapping. Actually, you can. COM32 modules are not usable across
2014 Feb 24
0
[RFC, PATCH] core/pxe: Add architecture-specific discovery request for PXE config file
On 02/24/2014 09:30 AM, Don Cupp wrote: > In other words, the dhcp server has to start the client on the > correct binary for it's arch and by virtue of running different bins, > we can determine the most appropriate config file for the client? That is definitely one way to deal with it. There is no way around the fact that you have to have different binaries for different
2014 Feb 25
0
[RFC, PATCH] core/pxe: Add architecture-specific discovery request for PXE config file
On Mon, Feb 24, 2014 at 8:41 PM, Jeremy Kerr <jk at ozlabs.org> wrote: > As Gene has mentioned, we could indeed do this in pxelinux through > serving different binary images, but this means we need a different > method for different pxe loader implementations, and this won't work > when the loader binary is already present on the machine. > > What I'm looking to do
2014 Feb 25
0
[RFC, PATCH] core/pxe: Add architecture-specific discovery request for PXE config file
On Mon, Feb 24, 2014 at 10:09 PM, Jeremy Kerr <jk at ozlabs.org> wrote: > Hi Gene, > >>> What I'm looking to do here is establish a bit of a convention for >>> allowing machines of multiple architectures to be perform PXE >>> configuration in a uniform way (in this case, without requiring the DHCP >>> server to send out different lease parameters
2014 Feb 25
1
[RFC, PATCH] core/pxe: Add architecture-specific discovery request for PXE config file
Hi all, >> https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Installation_Guide/s1-netboot-pxe-config-efi.html > > Don, thanks for the reference. If Jeremy is doing this, then the > dhcpd DOES INFACT know EXACTLY what it's booting and can easily use > different directories. This approach is what I'd prefer to do (modifying DHCP lease
2003 Feb 14
1
[Bug 48] conntrack breaks udp path mtu discovery
https://bugzilla.netfilter.org/cgi-bin/bugzilla/show_bug.cgi?id=48 laforge@netfilter.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED ------- Additional Comments From laforge@netfilter.org 2003-02-14 09:02 ------- This is a really hard
2013 Aug 27
0
[Bug 48] conntrack breaks udp path mtu discovery
https://bugzilla.netfilter.org/show_bug.cgi?id=48 Phil Oester <netfilter at linuxace.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |netfilter at linuxace.com AssignedTo|kaber at trash.net |netfilter-buglog at lists.netf
2013 Jul 11
1
Cluster discovery using Libvert
Hello, I'm beginner user of Libvert. I want to find out the nodes (ESX servers) in cluster. I'm using following way but unable to get results. I'm not sure whether I'm using correct command or not. Please help me to achieve the expected result. ========================================================= Virsh # connect esx://192.168.10.1/DatacenterC2/Cluster2?no_verify=1