JohnLangford/vowpal_wabbit — pull request #55 by arielf (2012-09-28 00:09:51+00:00)
Title: new utility: vw2csv + 2 fixes to vw-varinfo

1) New utility: vw2csv converts a vw (simple and dense) format file to full-matrix CSV with a header

2) vw-varinfo: --exact_adaptive_norm no longer needed to get good results (new defaults from stephane are better) + trim '@0' from --audit features (perl script was generating confusing warnings)