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Dear R Users, Suppose we want to creat a new vector ( x ) from a current vector (y) of length 1000. The current vector y includes negative, zero and positive values. We want our new vector x includes the negative values in y, otherwise NA with the same length as y. For this, we have x=y[y<0] . Now x includes a subset of y with shorter length than y. With x=match(y,x) we would

Dear R users, I hope this mailing list be the right place for my question. Usaully performance criterion of curve fitting like as Directinal Symmetry (DS) and Mean Absolute Percentage Error (MAPE) are correctly used with absolute time series which includes only positive values. But how it is possible to use DS and MAPE with other time series like as return series (for example return of a

How do I access ActionController:Base url_for method from a Rake task. I tried to access ActionController from irb but it doesn''t work? Check out the pasite http://pastie.caboo.se/131266 -- Anil http://anilwadghule.com --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TL...

I''m trying to spec a dead simple "show non-existent record should render 404" case, but it seems the RecordNotFound exception is making it impossible for some reason. #controller def show @event = Event.find(params[:id]) end #spec - pretty much straight from the rspec site before do Event.stub!(:find) get :show, :id => ''broken'' end #