search for: componetent

Hi, I have a comma separated file with element names in first column like shown below : Name_1,0 Name_2,0.8878,0 Name_3,0.6777,0.7643,0 Name_4,0.9844,0.1234,0.1414,0 Original data is a 10000x10000 symmetric matrix (600 MB). To reduce file size, I have minimized matrix to only lower triangle. Is there a (memory) efficient way to 1) read file 2) compute first and second principal components and

Hi, I never use the components directory. Can I just delete it or will Rails really miss it? Thanks, Peter

Here is a piece of code fitting a model to a (part) of a dataset, just for illustration. I can extract the random interaction and the residual variance in group meth==1 using VarCorr, but how do I get the other residual variance? Is there any way to get the other variances in numerical form directly - it seems a litte contraintuitive to use "as.numeric" when extracting estimates,

I stole a script from the archives which shows how to launch an https version of webrick. However I am getting an error that indicates that my ruby/rails isntallation is missing a component to support ssl as called from webrick. The script line in question is: 6 require ''webrick/https'' and the error stack generated is:

I was thinking about running Wine on Interix (the POSIX layer of Microsoft's Services for Unix). There are a few apparent unknows: Would Wine load the .dll.so's? Since Interix uses PE for it's native format (running on Windows, duh), Would Wine load the .dll.so's? Would it reject them being in PE format and having the 'POSIX Layer' attribute set, or could we hack on a

Hi All, I would like to ask a question on fixed and random effecti in lme. I am fiddlying around Mick Crawley dataset "rats" : http://www.bio.ic.ac.uk/research/mjcraw/statcomp/data/ The advantage is that most work is already done in Crawley's book (page 361 onwards) so I can check what I am doing. I am tryg to reproduce the nested analysis on page 368:

Hi, I am trying to construct a logistic regression model from my data (104 patients and 25 events). I build a full model consisting of five predictors with the use of penalization by rms package (lrm, pentrace etc) because of events per variable issue. Then, I tried to approximate the full model by step-down technique predicting L from all of the componet variables using ordinary least squares

Hello, I use wine at the first time on my macbook. I want to run an windows programm and I wine still opens. But when I want to work with the program there comes: ActiveX componet can not create object! Waht is wrong?? Maybe this helps: err:ole:CoGetClassObject class {00000100-0000-0010-8000-00aa006d2ea4} not registered err:ole:create_server class {00000100-0000-0010-8000-00aa006d2ea4} not

biplot could benefit from allowing colour palettes, eg. allowing col=list(xcol= xxpal, ycol= yypal) where xxpal and yypal are palettes. For an example, see the robust pricipal components in the principal componetent section of <http://www.statlab.uni-heidelberg.de/data/olive/olive10.pdf> The required change is to replace col[1L] resp. col[2L] by col[1L]] reep. col[[2L]] for example in plot(x, type = "n", xlim = xlim, ylim = ylim, col = col[[1L]], ## << xlab = xlab, ylab = yl...

I have run into a problem with 1.1 that I just ran into. I have component model thats in a namespace that references a regular model thats not. News::Event #under componets/news/event.rb ... belongs_to :state #where state.rb is just under app/models when I go to try and reference this I get an ''unitialized constant State'' error. My guess is that its looking for News::State

Hello, I am a new user of R statistical project. So, I have a matrix (4 columns and 330 rows) and I would like to have PCA (Principal Component Analysis). Besides, I would like to draw every 30 rows from 330 with a different colour but I don’t know how. Could you help me by showing how can I draw every 30 rows with a different colour? Thank you very much Selim

Dear R-community, I have a short question: How do I interpret the result of a likelihood ratio test correctly? I am fitting a parametric survival model (with aftreg {eha}) and the output tells me the overall p-value of my model is < 0.001. My simple question is: Does the result mean my model fits the data well OR does it mean my model DOES NOT fit the data well? Some side information how the

Hi all, Does anyone have a comprehensive list of recursive-type objects in R? is.recursive defines them as by exclusion: "most types of objects are regarded as recursive, except for vector types, ?NULL? and symbols (as given by ?as.name?)." I think this that means recursive objects are: * lists * pairlists * calls * expressions Did I miss anything? Hadley -- Assistant

R Users I am a new user of R. I have sample weights that I would like to apply to some of the variables in my data set. Where can I go for information on how to do that? Richard

Hello, Peter, thanks for your reply 1. Huawei DOES change the distribution EULA, if type in the following command: vi /usr/share/eula/eula.en_US you can see it changed to "HUAWEI EulerOS-2.0" which is a copyright one, let alone original GPL license. According to CentOS Linux EULA The Distribution is released as GPLv2. Individual packages in the distribution come with their own

Hi, I ran R (version 2.9.0) CMD build under root in Fedora (9). When it tried to remove "junk files" it removed EVERYTHING in my local account! (See below). Can anyone tell me what happened, and even more importantly if I can I restore what was lost. Panickingly, Jarrod [jarrod at localhost AManal]$ R CMD build MCMCglmm_2.05 * checking for file

Hi, I ran R (version 2.9.0) CMD build under root in Fedora (9). When it tried to remove "junk files" it removed EVERYTHING in my local account! (See below). Can anyone tell me what happened, and even more importantly if I can I restore what was lost. Panickingly, Jarrod [jarrod at localhost AManal]$ R CMD build MCMCglmm_2.05 * checking for file

Hi, I ran R (version 2.9.0) CMD build under root in Fedora (9). When it tried to remove "junk files" it removed EVERYTHING in my local account! (See below). Can anyone tell me what happened, and even more importantly if I can I restore what was lost. Panickingly, Jarrod [jarrod at localhost AManal]$ R CMD build MCMCglmm_2.05 * checking for file 'MCMCglmm_2.05/DESCRIPTION'