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I would like to cumulatively sum rows in a matrix, in which each row has 1 NA value. The usual "na.rm=TRUE" does not seem to work with the command cumsum. Is there another way to ignore the NAs or do I need to figure out a different way to do this? Here's an example matrix of title "proportion": Ntrail Strail NFJD Baldy Onion Crane [1,]

Hi Why does a failed "validates_acceptance_of" create a hidden input in the view? cheers, jason --~--~---------~--~----~------------~-------~--~----~ 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this

I have a semantics question, I am reading Bowerman and O'Connell and they state that forecasting models fall into two categories, univariate and causal. My question is whether a time series regression model that relates the time series of interest to functions of time such as the day of the week or month of the year could be considered a causal...

...nes still attached to the domain can log in, browse the network, and use roaming profiles perfectly. For the life of me I swear I've gone through everything I can think of that would cause something like this to no avail. Any help that you folks can offer me would be greatly appreciated. Luke Bowerman Olympia School Distict - Olympia, WA

I would like to cumulatively sum rows in a matrix, in which each row has 1 NA value, which I do NOT want to treat as 0s. The NAs are placeholders where there is actually no data, which is not the same as a 0. The usual "na.rm=TRUE" does not seem to work with the command cumsum. Is there another way to ignore the NAs or do I need to figure out a different way to do this? Here's an

Hello all, I am trying to compile (by "hand") an old version of R (2.11.1, specifically). "Why?", you might ask. Well, I have a program I am trying to run (that was not written by me, but I am hoping to use in my research) that was written in "old" R, and the program writer has specifically mentioned that R-2.11.1 or older must be used. I have run

Hi I''m a big fan of plugins such as Resource Controller http://jamesgolick.com/2007/10/19/introducing-resource_controller-focus-on-what-makes-your-controller-special However, recently decided I don''t want to depend on a plugin for this, and would rather stick closer to the rails core. So does anyone have any cool strategies or ideas for achieving this? Or is there any move to