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

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]] __

Re: [R] fixed effects regression

, self-contained, reproducible code. -- Roy Lowrance home: 212 674 9777 mobile: 347 255 2544 [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting

[R] fixed effects regression

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