[R] Are there a read and write functions for data in the vowpal_wabbit format?

2013-02-01 Thread Roy Lowrance
Has anyone implemented a reader and writer for data in the vowpal wabbit format? It's a format for representing sparse data in ASCII files, see https://github.com/JohnLangford/vowpal_wabbit - Roy [[alternative HTML version deleted]] __ R-help

Re: [R] fixed effects regression

2010-03-22 Thread Roy Lowrance
https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > > and provide commented, minimal, self-contained, reproducible code. > > -- Roy Lowrance home: 212 674 9777 mobile: 347 255 2544 [[alter

[R] fixed effects regression

2010-03-21 Thread Roy Lowrance
Hi All: I am trying to move a model from Stata to R. It is a linear regression model with about 90,000 indicator variables. What is the best approach to follow in R? - Roy [[alternative HTML version deleted]] __ R-help@r-project.org mailing