similar to: Whats happening to the forum???

I have been trying to write a function for the following problem: Suppose I have three vectors a,b,c of different lengths: e.g. a=c(a1,a2,a3,...) where a[i] form the basis of our function variables: if we define a table for example: and define the fn(x) <-function{..sum(argument)..} where x<-c(a,b,c) so that we can maximise fn(x) as:

can you do Logistic regression in R, if so how do you do it and how do you test the fit of a model? -- View this message in context: http://n4.nabble.com/Logistic-regression-tp1059870p1059870.html Sent from the R help mailing list archive at Nabble.com.

Is this book worth its dollar? If so, why?, if not, why not? Cheers. -- View this message in context: http://n4.nabble.com/Ggplot2-Elegant-Graphics-for-Data-Analysis-Use-R-2009-Paperback-tp931702p931702.html Sent from the R help mailing list archive at Nabble.com.

I need to find out the difference between the way R calculates weighted regression and standard regression. I want to plot a 95% confidence interval around an estimte i got from least squares regression. I cant find he documentation for this ive looked in ?stats ?lm ?predict.lm ?weights ?residuals.lm Can anyone shed light? thanks Chris. -- View this message in context:

What ways are there to plot categorical vs numerical data in R. I have two columns: one with categorical data in 5 categories a,b,c,d,e, and a numerical column with integers between 1 and 100. I have used a boxplot with a,b,c,d,e on the x-axis and an increasing numerical scale on the y-axis. This look fine but im looking for other ways to present the data. What other ways can i do this??? --

Hi, Just wondering what the most popular approach is for authentication and authorisation in a rails application that is deployed and fronted by apache? Also when there are say a couple of rails apps being hosted. Authentication ============== [1] Options would seem to include: * Do it within rails/your app? Use of a "before_filter" per the Rails Recipes book * Use of Apache to

Hi, could someone please explain what the significance/importance of UTF-8 is, and why you would need it in an application? I''ve done a lot of web developing and i''ve never needed to know what it is. I hope i''ve not been missing something very important!! Thanks, Chris -- Posted via http://www.ruby-forum.com/.

it was said: >>On Fri, Mar 18, 2005 at 08:52:30AM +1000, Timothy Smith wrote: >> http://www.securityfocus.com/bid/12825/info/ > >That URL doesn't seem to have any details. > >> openbsd and netbsd have taken action on this, but i see no >>movment in >> the freebsd camp.... > >Well, you wouldn't, on the freebsd-questions list. Security

When I run are sync with "-e ssh" I get an error telling me the -e options is ignored connecting to the rsync daemon. It then proceeds. Also how can I automate entering the passwd with a script (perl).Thanks

Hi there! Is there a timeline on when the puppetlabs-firewall forge module will be updated (not necessarily to 1.0) ? the github version has the firewallchain type (as well as other nifty) that the forge version seems to be lacking, but it''s not clear from my perusing that the two are different. They both appear to be the same version superficially*…. The github version points to the

FIXME:pthread_rwlock_rdlock FIXME:pthread_rwlock_unlock what's this, what's causing it and what needs fixing (I'll give it a look if it's needed) or is it just an old error that dosn't really need fixing (I can run almost everything I want to and the all show this error) just intersted Rob

What is googletest ? Its aufully messy warnings wise on Cygwin. Aaron -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090219/8de0a211/attachment.html>

> What is googletest ? Framework for units tests in llvm. http://code.google.com/p/googletest/ > Its aufully messy warnings wise on Cygwin. If you have gcc 3.X you are going to get a bunch of warnings. What gcc are you using? -Tanya

I am just starting to look into the help side of our application and wanted to check on the status, especially with regard to the following: 1. We have to use the Microsoft winhlp32.exe; there isn't a Wine version? 2. It requires the native comdlg32.dll and/or comclt32.dll to get the Index button to do anything 3. Even then, that will only bring up the index itself, not the contents nor the

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Hi, I am trying to install WUG; This requires a number of prerequisites to be met from the get go. An installation of IE6 or above...done An installation of MS Host Script 5.6 or above....done An installation of MDAC 2.6 or above..again..done An installation of client for Microsoft Networks and File and Print Sharing...failed :( I have the current version of wine running on Ubuntu Lucid and

Hi folks, I need to quickly build some systems.... I can get x100p fom digium. What I am after is some 2 port FXS cards.... Digium did mention some coming out, but I need some now.... any suggestions ?? Gary .

For our application we want to read the callers number back to them (calling in on a 800# that would somehow point to multiple lines -- figuring that all out still). I was under the impression that calls to 800#'s are unblockable by the caller (irregardless if they have caller id blocked or not). I'm not sure if this is because of ANI or CLID (or if ANI _is_ CLID) or how any of this

Hello all, I have a WildCard TE410P setup and working with a full PRI with the latest CVS. SIP and IAX2 gateways are accessing the PRI without issue, however; echo is very prominent in some calls and is only heard by the IAX2/SIP client. The echo Is not present in calls to cell phones because they are digital, centrex land Lines have a barely noticable echo, but analog lines aint so pretty.

Anyone doing this? I'm looking for some example send/expect scripting that I can do on UDP/5060 to ensure that my sip service is running on my boxes. Thanks in advance. Paul