search for: prete

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2013 Feb 02
1
Why replacement has length zero? And How can I fix it?
...quot;, and I do not know how to fix it. Can anyone > help? > > Here is the code: > > library (mvtnorm) > > options(digits=2) > > # Set variable name # > namelist1 <- c("Age", "Gender", "SES", "ISS", "IQTe", "PreTe") > > # Generate Data # > Sample.Size <- 10 # Variable Sample Size # > CorMat <- matrix(c(1.0 ,0.0 ,0.0 , 0.5, 0.2, 0.5, > 0.0, 1.0 ,0.0, 0.0, 0.0, 0.0, > 0.0 ,0.0 ,1.0, 0.5, 0.4, 0.5, > 0.5, 0.0, 0.5, 1.0, 0.4, 0.7, > 0.2, 0.0, 0.4, 0.4, 1.0,...
2005 Feb 07
2
questions sur R
bonjour, Je suis actuellement en derniere annee d'ecole d'ingenieur en informatique et statistiques et je dois réaliser mon projet de fin d'études sur le logiciel R. En fait, je dois réaliser un scoring sous R puis le meme sous SAS et comparer les resultats. Mon fichier se prete à une regression logistique. J'ai donc utilisé la fonction glm sous R et Catmod sous SAS seumement, je ne parviens pas au meme resultats, les estimateurs different d'une methode a l'autre. Avez vous une idee d'ou peut provenir cette difference? Je vous remercie d'avance Cordia...
2006 Jul 20
3
Is warpedtour.com running on rails?
I can''t figure out for sure, but their URL''s look very Rails-like. Here is an example "http://www.warpedtour.com/event/browse/15". The company who made the site is http://www.eventrobot.com, but there is very little information on their homepage. If so, it would be a decent example of "real-world" usage. -------------- next part -------------- An HTML
2006 Nov 04
0
Seeking help constructing SQL Queries from search pages with many optional attributes
...e options provided. I hacked one together that works for the time being, but I would like to know how this is done properly. Does anyone have any links to references where this is explained, preferably in a Ruby/Rails setting, but other languages would be fine as well. Thanks in advance, --Tyler Prete -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060905/d6a6750f/attachment.html