similar to: Multiple comparison test on selected contrasts

Displaying 20 results from an estimated 600 matches similar to: "Multiple comparison test on selected contrasts"

2011 Jul 16
1
Creating composite factor and changing format from character to factor
Dear Help-list, I have a dataframe containing 6 variables, 4 of which are factors, 2 numeric. I want to create another factor variable (SitePos) by combining 2 existing factors (Site and Position). I have tried a number of approaches based on trolling the R FAQs, various R webpages, etc., none of which work. One approach e.g. Data1$SitePos <- paste(Data1$Site, Data1$Position) creates the
2012 Jul 17
2
order or sort doesn´t work properly
Hi all, I want to order a series that is included on the second column in MCT.csv. I do but R doesn?t order, could be because is a csv? I have prove MCT<-read.csv("MCT.csv") a<-order(MCTor[,2],2,decreasing = FALSE) a<-order(MCTor[,2],1,decreasing = FALSE) or the same with sort but didn?t worked. It is suposed that a will have the ordered on ascending or descending
2012 Nov 17
2
lines density
Hi all, I attach a picture, with my output plot. I put this command to obtain it: hist(MCT[,2],probability=TRUE,xlab=" ",ylab="Max",main="M distribution") lines(density(MCT[,2]), lwd = 2) The problem is that when I extract the "bell" is too high? And the higher part doesn?t appear in the plot. There is some trick to adjust the line on the plotted area?
2005 Nov 07
2
lattice chart: different definitions for series
Hi enthusiasts, Trying to create a single chart in lattice with different plotting definitions for the different series (two series should be drawn with lines and the other without them) I am using a dataset, which includes a grouping variable e.g. clinic with three levels, the variable "year" and a continous variable: "mct". In the graph the variable "year" is in
2008 Feb 14
1
Replacing a character string when finding substring match
Dear R-experts, I need to replace the values of a vector(tx) with a word ('Vehicle') when the value of the vector contains the word 'vehicle'. Sometimes, the value could be 'MCT vehicle', or 'control-vehicle', etc. I tried gsub like this treatment<-gsub('vehicle','Vehicle', tx, ignore.case=T) But then I end up with values like 'MCT
2006 Aug 18
3
setting a value of text_field from a controller
Hi, I need to set up an initial value from controller. In my views I''ve something like <%= text_field "object", "name" %> and would like to do something like this from controller def index @object[:name] = ''default value'' end but still got an error. Object doesn''t have database model (and will not have) Thank you PS: now using
2013 Feb 25
3
How to plot 2 continous variables on double y-axis with 2 factors: ggplot2, gplot, lattice, sciplot?
Hi, I have a data set with two continous variables that I want to plot MEANS (I am not intrerested in median values) on a double-y graph. I also have 2 factors. I want the factor combinations plotted in different panes. Dummy dataset: mydata <- data.frame(factor1 = factor(rep(LETTERS[1:3], each = 40)), factor2 = factor(rep(c(1:4), each = 10)), y1 =
2004 Aug 06
2
more on building with lame
# rm config.cache #./configure ... Darrell Berry wrote: > i get > > checking for lame/lame.h... (cached) no > checking for lame.h... (cached) no > configure: error: Could not find a valid LAME library installation > > any ideas? > -- _____________________________________________________________________ \_ \ Denys Sene dos Santos - sene@cptec.inpe.br o/\_
2006 Mar 20
9
jEdit Snippets for Ruby on Rails
----------------------------------------------------- Announcing: jEdit Snippets for Ruby on Rails ----------------------------------------------------- I thought I''d "give a little back to the community" and whip up some SuperAbbrev files for ruby and rhtml that mimic all of the Textmate Rails bundle snippets. Note: This was totally inspired by Textmate and the syncPEOPLE
2008 Sep 08
2
Error in Sieve + Dovecot 1.1.3
Hi, when I upgrade my dovecot to lastest version (from 1.1.1 to 1.1.3) and sieve plugins I discover a little problem in deliver (LDA) or in Sieve interface. With version 1.1.1 I have this in my dovecot.conf (and works fine) protocol lda { postmaster_address = root at mct.gov.br hostname = faraday.mct.gov.br mail_debug = no mail_plugins = cmusieve quota sieve_global_dir =
2008 Apr 15
4
InvalidAuthenticityToken exception when deleting cookies
Hello, I''ve been testing my project with some manual tests. One of them consists of deleting cookies ("clean personal info" in firefox) just before submit the login form. Then, I get an error. The error message is: ActionController::InvalidAuthenticityToken in SessionsController#create I''m on Rails 2.0.2 with restful_authentication plugin. I''m using
2016 Jan 22
2
Bug#810964: [Xen-devel] [BUG] EDAC infomation partially missing
Am 21.01.16 um 17:41 schrieb Jan Beulich: >>>> On 20.01.16 at 16:01, <andreas.pflug at web.de> wrote: >> Initially reported to debian >> (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=810964), redirected here: >> >> With AMD Opteron 6xxx processors, half of the memory controllers are >> missing from /sys/devices/system/edac/mc >> Checked
2004 Aug 06
2
icecast newbie
Hello All, I'm a newbie in icecast and I'm trying to put it runnig nice, (please, be patient with my english) I got it running with shout, with a big directory of mp3 in my playlist, but after few seconds of transmission it begins to fail. My mp3 files are all 128 at 44. May be the bandwidth to low?? Other question is how can I set a low stream to dial conections of 56K with
2004 Apr 24
2
Re: wxRuby problem...
Michael S. Jessop wrote: > > This may belong elsewhere... but I downloaded and and installed wxGTK on > Fedora Core 2 (I know I know, beta software) then downloaded and built > wxRuby successfully (at least I didn''t get any errors - extconf.rb, make, > make install). Whenever I try to run a sample program I get... > > [mike@zootoo minimal]$ ruby minimal.rb >
2016 Jan 20
2
Bug#810964: [BUG] EDAC infomation partially missing
Initially reported to debian (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=810964), redirected here: With AMD Opteron 6xxx processors, half of the memory controllers are missing from /sys/devices/system/edac/mc Checked with single 6120 (dual memory controller) and twin 6344 (2x dual MC), other dual-module CPUs might be affected too. Booting plain Linux (3.2, 3.16, 4.1, 4.3), all memory
2007 Nov 08
1
Bug (?) in read.fwf
Hi, I'm trying to use read.fwf temp = read.fwf ("Raw data.txt", widths = c (11, 21, 10, rep (16, 6)) ,skip = 2, n = 2, stringsAsFactors = FALSE, strip.white = TRUE) but no matter what I do the strings are turned into factors. I believe it's the "n=2" parameter that causes the problem as it seems to work without this. Am I missing something? Thanks in advance,
2007 Sep 28
2
plot graph with error bars trouble
Hi, I have a data set like this: Mutant Rep Time OD 02H02 1 0 0.029 02H02 2 0 0.029 02H02 3 0 0.023 02H02 1 8 0.655 02H02 2 8 0.615 02H02 3 8 0.557 02H02 1 12 1.776 02H02 2 12 1.859 02H02 3 12 1.668 02H02 1 16 3.379 02H02 2 16 3.726 02H02 3 16 3.367 306 1 0 0.033 306 2
2010 Oct 27
2
Which version control system to learn for managing Rprojects?
Gabor As someone trying to the rest of my team using Subversion (which I have used for a while, but more as a backup / record of changes), have you a neat / automated way of building a package from a subversion repository? Thanks David Jessop -------------------------- David Jessop Global Head of Quantitative Research UBS Investment Research +44 20 7567 9882 ----- Original Message -----
2011 Sep 23
2
LDA cutoff value
Hello, I have run a linear discriminant analysis for the simple 2 group case using the MASS package lda() function. With priors fixed at 0.5 and unequal n for each group, the output basically provides the group means and the LD1 value. There is no automatic output of the cutoff (decision boundary) value used to classify values of the response variable into the different groups. I have tried
1999 Apr 24
3
HP Deskjet 1000c
Howdy all - I have Samba 2.0.3 running like a champ on a dual PPro 200, 128 MB RAM, running Slackware 3.6, kernel 2.2.5. Running like a champ as far as file sharing is concerned, that is. I have an HP Deskjet 1000c hanging off the parallel port. I set up a raw printer in /etc/printcap, the line looks like this: dj1000|DeskJet 1000c:sh:lp=/dev/lp0:sd=/var/spool/lpd/dj1000 the printing section