similar to: CRAN task view: Multivariate

Displaying 20 results from an estimated 400 matches similar to: "CRAN task view: Multivariate"

2008 Apr 24
1
R and condor
Hello, I would be extremely grateful if anyone is able to provide any (rather obscure) advice on using R with Condor. I think I'm following Xianhong Xie's instructions (R News 5(2) 13-15) correctly, but my job just stays held in the queue (for days / months). I've checked condor_status to make sure there are plenty of machines available, but can't see any way to attack the
2006 Sep 27
1
Testing the equality of correlations
Dear All, I wonder if there is any implemented statistical test in R to test the equality between many correlations. As an example, let X1, X2, X3 X4 be four random variables. let Phi(X1,X2) , Phi(X1,X3) and Phi(X1,X4) be the corresponding correlations. How to test Phi(X1,X2) = Phi(X1,X3) = P(X1,X4)? Many thanks in advance, Bernard
2004 Dec 20
2
Producing "Editable" Graphs for PowerPoint
Hello, (apologies, I'm not entirely sure whether this question is about R or my limitations with PowerPoint). I've submitted a paper (which has been accepted) but the journal now require me to submit graphs that are "editable in PowerPoint". I would be grateful for suggestions as to how I should do this. The best route seems to be to copy-and-paste the figures from the
2008 Feb 26
3
R package to perform Horn's parallel analysis
I am seeking information on whether anyone has written code to perform Horn's parallel analysis (a procedure that informs the selection of the proper number of components in PCA) in R. Thank you in advance for any help you can provide. Please respond off-list at the email address below. Karen Douglas ******************************************************************* Karen Douglas,
2005 Jan 17
1
pairs: altering pch options on upper and lower panel of pairwise scatter plots
Hello, I can't figure out how to use the upper.panel and lower.panel options in pairs to alter the label options for either panel independently of the other. I would like to be able to show the pairwise scatter plots for the data as they are (a vanilla pairs plot?) but separately to be able to label the points according to a factor level. It is easy enough to do this independently, but I
2008 May 30
1
R and Openmpi
Hello, We have R working with Rmpi/openmpi, but I'm a little worried. Specifically, (a) the -np flag doesn't seem to override the hostfile (it works fine with fortran hello world) and (b) I appear to have twice as many processes running as I think I should. Rmpi version 0.5.5 Openmpi version 1.1 Viglen HPC with (effectively) 9 blades and 8 nodes on each blade. myhosts file contains
2007 Nov 28
0
Rmpi : openmpi and mpi.spawn.Rslaves
Hello, I'm using R on a 10 blade dual quad core Rocks Cluster, and trying to use Rpmi and snow. I basically wondered if at the moment I ought to install Rmpi against another form of mpi (not openmpi) and wondered whether anyone could pass on any experience. I'm mainly worried about (a) the R server taking up 100% cpu time (I think this is a known issue with Rmpi and openmpi) and (b)
2001 Oct 19
2
Cross-compilers versus windows compilers (was optimal win dows R machine)
Good morning, May I ask a naive follow up to this? Having now been granted limited rights to use R-windows on a work PC, I wish to set up my home PC to support compiling packages and so on. I currently have a working Linux set-up at home, is there any general advice as to whether it would be better to add in the cross-compilers there or is it better to persuade my home PC to dual boot windows
2004 Feb 13
1
Windows dll compilation (mingw32): how to find R.h and other head er files when sketching short functions
Sorry, this seems like a particularly stupid question, but here goes. It relates to some "sketching" work I'm doing under Windoze. I can only get my C code to find R.h and friends if I shift these header files files and folders into the analogous mingw32 folders. This seems a rather clumsy way of doing things, and I wondered what I've missed? (I'm using the gcc -02
2001 Sep 07
1
chron is.weekend() function
Hello, I have a dataset which has fields giving both calendar date and weekday. I know better functions are now available, but I am still using chron because of the is.holiday() function and a homemade (even Heath Robinson would be ashamed) is.daylight() function. As a check for typos in the data input, I checked that the dates matched the weekdays. I'm getting some confusing results
2002 Jul 15
0
Incompleteness in Lattice documentation (was Re: lattice question: adding slopes to bwplot)
On Mon, 15 Jul 2002 08:39:05 +0100, Paul Hewson <PHewson at devon.gov.uk> wrote regarding "RE: [R] lattice question: adding slopes to bwplot" Hi, Thanks. It made sense indeed: enough to discover the panel.linejoin function which does what I was looking for. <error here> I also understand now why I didn't find this, and associated, routine:
2004 Feb 13
0
Windows dll compilation (mingw32): how to find R.h and ot her head er files when sketching short functions
I thought Rcmd SHLIB mycode.c should take care of that, no? Andy > From: Paul Hewson > > Sorry, this seems like a particularly stupid question, but > here goes. It > relates to some "sketching" work I'm doing under Windoze. > > I can only get my C code to find R.h and friends if I shift > these header > files files and folders into the analogous
2000 Jun 29
2
Local Moran's I / Getis and Ord and Rousseauw Cluster Algorithms
Sorry for the repetition, unless I've got bad deja vu this questions been asked before but I couldn't turn up an answer on CRAN. Is there already any code in existence for local dependence measures such as Moran's I or Getis and Ord G? Also, S-Plus has a number of interstingly named Cluster Algorithms based on some previous stand-alone fortran algorithms (agnes, daisy etc.) which
2010 Aug 26
1
Random slopes in lmer
Hi I want to extract the random slopes from a lmer (I am doing a random regression), but are the answers obtained from ranef or coef? My model is: mod1<-lmer(B~ A +(A|bird), family=quasibinomial) And I want to obtain a slope for each individual bird but am not sure which output I need and can't find the answer anywhere. Thanks Sam Dr Samantha Patrick EU INTERREG Post Doc Davy 618
2007 Sep 12
7
[Bug 1361] New: ssh should handle leading comma in authentication method list
http://bugzilla.mindrot.org/show_bug.cgi?id=1361 Summary: ssh should handle leading comma in authentication method list Product: Portable OpenSSH Version: 4.7p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: bitbucket at
2006 Jul 23
8
destroy vs delete
what is the difference between destroy and delete in AR I am not sure what they mean by "Destroys the record with the given id by instantiating the object and calling destroy<http://api.rubyonrails.com/classes/ActiveRecord/Base.html#M000866>(all the callbacks are the triggered). If an array of ids is provided, all of them are destroyed." in
2010 Aug 14
0
Unequal variance ANOVA using gls function in nlme
Hi I am trying to run an ANOVA on data with unequal variance. I am new to nlme, but to my understanding I need to use the gls function. I have single response variable (distance which is continuous) and the explanatory variable is individual ID (class variable: individuals differ in the variance in their distance values hence the need to using nlme). So I would create a model
2006 Sep 23
8
acts_as_rateable plugin help!
Hello, I am having some trouble figuring out how to use the rateable plugin. i followed as close as the directions located at http://www.naffis.com/blog/articles/2006/08/31/rails-ajax-star-rating-system but i fail at working it. i am getting this error You have a nil object when you didn''t expect it! The error occured while evaluating nil.rating Extracted source (around line #1): 1:
2007 Sep 05
8
Hi..Guys new plugin again
Hi.. Guys new plugin again Foreign Key Associations is a plugin that automatically creates associations based on foreign-keys. The associations are created at runtime-ie. as your ActiveRecord models are loaded-so they will always be up-to-date. For example, given a foreign-key from a customer_id column in an orders table to an id column in a customers table, the plugin creates:
2006 Aug 09
0
Re: association does not get foreign key
On 8/10/06, Dion Hewson <dionhewson@gmail.com> wrote: > > I have a 1 to 1 relationship using a similar example as below (has_one, belongs_to) > > but when I do the save, the foreign key of the child object is not set to the id of the parent object in the relation ship > > > any ideas? > > cheers > > dion > > --------------------------------- > >