search for: simlified

...tasets methods base other attached packages: [1] rpart_3.1-52 caret_5.15-023 foreach_1.4.0 cluster_1.14.2 reshape_0.8.4 [6] plyr_1.7.1 lattice_0.20-6 loaded via a namespace (and not attached): [1] codetools_0.2-8 compiler_2.15.0 grid_2.15.0 iterators_1.0.6 [5] tools_2.15.0 ------- Simlified Testcase I: Throws warning --- library(caret) data(trees) formula=Volume~Girth+Height train(formula, data=trees, method='rpart') --- Simlified Testcase II: Every other CV-method also throws the warning, for example using 'cv': --- library(caret) data(trees) formula=Volume~Girth+He...

Dear R developers, I am writing some C code that loads multiple images into a list of R matrices. The whole R object is created within the C code. To simplify coding, elements of the list are first created as vectors and then converted to corresponding matrices using setAttrib(x, R_DimSymbol, s). Generally the code works fine except for one detail. Applying setAttrib sets ALL elements

I have just started using the SEM package in R, so I'm not sure I'm doing everything right, but I keep getting an error concerning startvalues and I can't figure out how to fix it. Is anyone willing to read over my code and help me out??? Please email me if you are willing to look at my code and I will send it to you. Thank you so much, and Happy New Year! cathy

Hi Aaron, thanks for your thoughts on improving the Ogg encapsulation format. As Monty was the person who developed the specification, I am forwarding your suggestions to him. Maybe some of these changes can be adopted into a future version of the Ogg encapsulation format. Best Regards, Silvia. Aaron Williams wrote: > Hi Silvia, > > After reading the RFC on the ogg streaming

First of all, I use RVM and I installed ruby-1.9.2-head, which I used to create a new rails3 gemset. Then I changed to that gemset with rvm use 1.9.2-head@rails3 and I ran bundle install over the following Gemfile: source ''http://rubygems.org'' gem ''rails'', ''3.0.0.beta4'' gem ''sqlite3-ruby'', :require =>