similar to: lrm-function: Interpretation and error message

Does anyone know if the survreg function in the survival package can fit numerical covariates ? When I fit a survival model of the form survreg( Surv(time,censored) ~ x ) then x is always treated as a factor even if it is numeric (and even if I try to force it to be numeric using as.numeric(x). Thus, in the particular example I am analysing, a simple numerical covariate becomes a factor

Does anyone know a way to do the following: Save a large number of R objects to a file (like load() does) but then read back only a small named subset of them . As far as I can see, load() reads back everything. The context is: I have an application which will generate a large number of large matrices (approx 15000 matrices each of dimension 2000*30). I can generate these matrices using an

Full_Name: Richard Mott Version: 1.9.0 OS: Windows XP Submission from: (NULL) (81.178.233.208) Shouldn't these give the same answer? > pchisq(67.60644,df=1,lower.tail=F,ncp=0) [1] 3.219647e-15 > pchisq(67.60644,df=1,lower.tail=F) [1] 1.996145e-16 >

hello Another beginners question..... I've been googling through the icecast archives looking for information on how icecast handles multiple clients. Haven't been able to find what I'm looking for. Could someone please explain (or direct me to links) what happens to the upload bandwidth of a box running icecast, when more than one client connects? For example, if a box on a 128kbps

Is there a method to save a large and complex R object (either as a binary or text file) so that it can be loaded and reused at a later time? Specifically, I am creating large lists (several thousand elements), each element of which is either a vector or a matrix (with ~ 2000 rows). The dimensions of the matrices are not all the same. My ideal would be a set of functions of the form obj

Hi Is there a maximum length for the character string representing a level of a factor? I have a set of several million variables, each a factor of length 19. Each factor level is a character string which in some cases can be many thousands of characters long. I am trying to find out why my analysis fails - I just wanted to rule out the possibility that the internal factor conversion has a

On Wed, 2005-05-11 at 10:37 +0100, gARetH baBB wrote: > On Wed, 11 May 2005, Iain Mott wrote: > > > Tried with http://zhongshuobeijing.dyndns.org:7000/streamname.m3u > > but was blocked. And at last resolve: > > http://139.168.32.224:7000/streamname.m3u > > Well, 40 minutes later that host is certainly not responding. > good morning No, I shut it down at the

Tried with http://zhongshuobeijing.dyndns.org:7000/streamname.m3u but was blocked. And at last resolve: http://139.168.32.224:7000/streamname.m3u is that what you mean? no, perhaps you mean the localhost? "bicho" is its name. Pardon me if i'm confused on this. Will also, tomorrow, try your suggestion of port 443 and Ross' suggestion of the web port. cheers, iain On Wed,

Has anyone any experience of applying observational weights in bagging? I am performing regression trees (continuous data on bird abundance) and need to account for sampling intensity. In a single tree, i.e. a call of rpart, I can specify weights either by having a separate vector called weights, or by a variable called weights in the dataframe under analysis. Both produce sensible (and identical)

Does anyone know of a good solution to create a secure (encrypted) connection from a pocketpc (IPAQ 6515 in my case) to an asterisk server? Thanks Peter Kellner http://PeterKellner.net -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20051012/2ee8b011/attachment.htm

Hello: I've found structures like "normal-bracket50bracket-normal" in help files for R packages including the following: * "mergeprepare" and "mergematrices" in a document dated March 3, 2004 by Richard Mott; the second contains "normal-bracket30bracket-normal". * "Fperm.fd" and "tperm.fd" in the

On Sun, 5 Jun 2005, Iain Mott wrote: > figured it out! I have a dynamically allocated IP address - and i was > entering a dynamic DNS name in the shoutcast server config expecting it > to be resolved. It wasn't. I entered the IP address just then and it > relays perfectly! Will follow up with the shoutcast service support to > see why my dynamic name isn't being resolved

I'm wanting to have a phone at home next to the garage door that when my bride comes home, she can see that there is a new message, push a button and have the messages played to her. Otherwise, she will not let me install asterisk on my home line. Can someone suggest relatively inexpensive hardware that will do this for me (us)? Thanks, -Peter

hello list I'm preparing to do a sound project in china where I hope to broadcast an mp3 stream using Icecast2. I've set up test system (outside China) and it seems to be working happily (using Pd to generate audio and the extension "shoutcast~" to stream to the icecast server). I've asked a few people in china to tune into these broadcasts and have run into problems.

http://bugzilla.mindrot.org/show_bug.cgi?id=176 Summary: OpenSSH_3.1p1 gives X_ShmAttach error on forwarded X11 channel Product: Portable OpenSSH Version: 3.1p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: normal Priority: P3 Component: sshd AssignedTo:

Hi Iain, It's a simple answer: > For example, if a box on a 128kbps upload connection is > serving a 64Kbps stream (and not audio-on-demand) - is it limited to two > connections Yes it is. > or is icecast somehow more efficient? No - icecast can't work miracles! The underlying technology of the internet (the way it is at present, at least) only allows a packet of

I'm new to this and have tried to find the answer in the discussions and docs but to no avail. I even read the posting saying the password issue has already been discussed. So, at he risk of being exiled, here goes. Question 1: I've installed 0.7 and can log into the asterisk server from windows by typing http://192.168.1.11 I can log in with wwwadmin and the password I set myself

those address should be: http://zhongshuobeijing.dyndns.org:7000/puredata.m3u and http://139.168.32.224:7000/puredata.m3u On Thu, 2005-05-12 at 07:10 +1000, Iain Mott wrote: > On Wed, 2005-05-11 at 10:37 +0100, gARetH baBB wrote: > > On Wed, 11 May 2005, Iain Mott wrote: > > > > > Tried with http://zhongshuobeijing.dyndns.org:7000/streamname.m3u > > > but was

Dear R-help We have a regression problem which could be solved elegantly if we could figure out how to get the R residuals() function to accept missing dependent variables. We have ~20000 gene-expression vectors y, each being measured on the same set of individuals, but each having a small random number of missing values. For each expression vector we wish to search across the genome

thanks geoff - Yes, I had disabled the <alias source="/" dest="/status.xsl"/> in the config. To answer your question: If the mountpoint is set to "radio.mp3" and the host tag is set for a local broadcast. ie.: <hostname>localhost</hostname> (for testing purposes), this is what happens when I enter "http://localhost:7000/" into a browser: