Re: [R] Multiple imputations : wicked dataset. Need advice for follow-up to a possible solution.

2009-04-28 Thread Gerard M. Keogh
Emmanuel, Friedman's (Annals of Stats 1991) MARS program implements recursive partitioning in a regression context - a version of it written by Trevor Hastie was available in R but I don't know what package it's now in - I only have base stuff available (long story). MARS, like recursive

Re: [R] Multiple imputations : wicked dataset. Need advice for follow-up to a possible solution.

2009-04-27 Thread Emmanuel Charpentier
Answering to myself (for future archive users' sake), more to come (soon) : Le jeudi 23 avril 2009 à 00:31 +0200, Emmanuel Charpentier a écrit : Dear list, I'd like to use multiple imputations to try and save a somewhat badly mangled dataset (lousy data collection, worse than lousy