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@r-project.org mailing list 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.