search for: simple_matching

...com.ar> To: <r-help at stat.math.ethz.ch> Subject: [R] Developing functions Hi, I伌m new in R. I伌m working with similarity coefficients for clustering items. I created one function (coef), to calculate the coefficients from two pairs of vectors and then, as an example, the function simple_matching, taking a data.frame(X) and using coef in a for cicle. It works, but I believe it is a bad way to do so (I believe the for cicle is not necessary). Somebody can suggest anything better. Thanks Daniel Rozengardt coef<-function(x1,x2){a<-sum(ifelse(x1==1&x2==1,1,0)); b<-sum(ifelse(x1==1...

Is there any way to do foo.should (be_nil || be_empty) in rspec. Thanks in advance -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/rspec-users/attachments/20081104/ee43c9c9/attachment.html>

Hello guys, Is there any way to match a render :nothing? I coudn''t find any way to do this so i''ve just changed my controllers to do a "head :ok", but it would be nice to know if there is any other way :) -- Maur?cio Linhares http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en) Jo?o Pessoa, PB, +55 83 8867-7208

Hi! Its not an R specific question but had no idea where to ask elsewhere. Does anyone know the orginal reference to the CAMBERA DISTANCE? Eryk. Ps.: I knew that its an out of topic question (sorry). Can anyone reccomend a mailing list where such questions are in topic?

rspec-1.3.1.rc and rspec-rails-1.3.3.rc are released! These are release candidate gems for updates 1.x series, including some bug fixes and deprecation warnings for functionality that will be removed in rspec-2. Barring unexpected complications, I''ll release final versions of these gems within the next week. Cheers, David