similar to: Bayesian Networks and Bayesian Survival Analysis

I'm trying to use stepAIC on sparse matrices, and I need some help. The documentation for slm.fit suggests: slm.fit and slm.wfit call slm.fit.csr to do Cholesky decomposition and then backsolve to obtain the least squares estimated coefficients. These functions can be called directly if the user is willing to specify the design matrix in matrix.csr form. This is often advantageous in large

I am an R user trying to get around the 2Gig memory limit in Windows, so here I am days later with a working Ubuntu, and R under Ubuntu. But - the memory problems seem worse than ever. R code that worked under windows fails, unable to allocate memory. Searching around the web, it appears that the problem may be the ability to find contguous memory for my big vectors, but a fresh boot of

What is the most efficient alternative to x[order(x)][1:n] where length(x)>>n? I also need the positions of the mins/maxs perhaps by preserving names. Thanks for any suggestions. -- View this message in context: http://www.nabble.com/Largest-N-Values-Efficiently--tf4788033.html#a13697535 Sent from the R help mailing list archive at Nabble.com.

I was surprised to see this unexpected behavior of subset in a for loop. I looked in subset.data.frame and it seemed to me that both versions should work, since the subset call should be evaluated in the global environment - but perhaps I don't understand environments well enough. Can someone enlighten me? In any case, this is a bit of a gotcha for naive users of subset. input.data <-

Hey all, I have released some pre-alpha code for my Administrative Console which I''ve been talking about for the past few days. The admin console, autoDB, provides and AJAXed, automated scaffolding-type system that''s pretty and very customizable. More details at http://trac.visualjquery.com/admin_console/ and my original post from last week, which has screenshots and some

Does anybody know where I can find the Rails license agreement? Thanks, David -- David Katz david.katz@gmail.com

Hi, I have spatially autocorrelated data (with a binary response variable and continuous predictor variables). I believe I need to do an autologistic model, does anyone know a method for doing this in R? Many thanks C Bell

So... "Beginning Rails 3" is supposedly due Sept 2009 http://www.apress.com/book/view/9781430224334 "Rails 3 in Action" is due February 2010 (est.) http://www.manning.com/katz/ ... can we assume a beta release of Rails 3 is very close? Would like to invest in Rails 3 :)

I posted the following earlier: "I need a way to do a blind up that makes the element APPEAR and a blind down that makes the element DISAPPEAR. In essence, the opposite of the current blindup/blinddown. Thoughts?" I think somebody responded in Dutch. Anyone else have any ideas? -- Yehuda Katz Web Developer (ph) 718.877.1325 (fax) 718.686.4288

I''m using scriptaculous'' SlideUp and SlideDown effects to animate a menu. Specifically, I SlideUp, make some CSS changes, and SlideDown. All works well, except that for a split second in between, the element''s display becomes ''none'' and the other menu item jump into the space. I haven''t been able to find any way to force an element to retain

Dear R gurus, first let me apologize for a question that might hve been answered before. I was not able to find the solution yet. I want to concatenate two lists of lists at their lowest level. Suppose I have two lists of lists: list.1 <- list("I"=list("A"=c("a", "b", "c"), "B"=c("d", "e", "f")),

Hi guys, I just wanted to announce the imminent release of the next revision of my autoDB Administrative Console. Now with: * Validations * A ton of association-related bug fixes * The ability to include the fields in belongs_to models into the form itself * AJAX improvements * Fixes to activate/deactivate and destroy * Rudimentary support for layouts Also, I made a change to the way

Good morning. I am trying to do a dhcp/pxelinux network install for redhat linux. I have a new Dell computer with a Broadcom NetXtreme 57xx Gibabit controller. I am getting the following errors: Getting Kickstart file. ASSERT: no network device in ChooseNetworkInterface No network drivers for doing kickstart unable to bring up network. I've searched this lists archives for the word ASSERT

LANANA has officially assigned the block major of 202 for xvd devices (http://www.lanana.org/docs/device-list/devices-2.6+.txt). Take advantage of knowing this so people don''t have to do the mknod on their system. Also, fix up the scsi regex to get sda correct without having to do hacks like sda0. Signed-off-by: Jeremy Katz <katzj@redhat.com> Jeremy

I''m trying to work out how to use the functionality from a plugin in an engine. It sounds weird, but it''s actually not so strange. I assume I can''t just add a vendor directory to an Engine, so some strategy for getting the plugin in the lib folder is probably necessary (and then requiring the plugin, perhaps?). -- Yehuda Katz -- Posted via

Attached fixes running pygrub with many kernels to do proper scrolling Signed-off-by: Jeremy Katz <katzj@redhat.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

On Fri, 2005-10-21 at 18:54 +0000, Xen patchbot -unstable wrote: > # HG changeset patch > # User kaf24@firebug.cl.cam.ac.uk > # Node ID 8eaaa622db81393ef0eae497090c34c04adf4212 > # Parent 3eee5653f08b01a310e0a9172a6c0149f16217df > Tweak to pygrub build config detection. > Signed-off-by: Jeremy Katz <katzj@redhat.com> Applying both patches for this is overkill.... ;)

Is there a way to identify (for subsequent replacement) which rows in a matrix are comprised entirely of *integers*? I have a large set of *nx3 *matrices where each row either consists of a set of 3 integers or a set of 3 real numbers. A given matrix might looks something like this: [ ,1] [ ,2] [ ,3] [1, ] 121.0000 -98.0000 276.0000 [2,

Hello!.. I have been trying to get samba working for some time now! .. I have a linux box (runing samba) and a NT domain (Nt and winx clients)... I can see the samba box in the network neighborhood, I can see the dir's in the samba box... but I cannot acces the foldes... when I try it asks for a user name and pass... however it does not mater what combination of windows or linux pass's I

This is the patch from Amos Waterland for the xenconsole to use /dev/xvc0 instead of taking over ttys. I''ve fixed a few places which needed to check for XVC mode in addition to serial mode. Also, until LANANA responds with an official minor, I''ve adjusted it to use char 250/187 (in the experimental range) as opposed to 204/187 Signed-off-by: Jeremy Katz