Function for deleting variables with >=50% missing obs from a data frame

Fri, Apr 15, 2011 3:00 PM

An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20110415/cf6d5f87/attachment.pl>

Thread (2 messages)

Rita Carreira Function for deleting variables with >=50% missing obs from a data frame Apr 15 Ben Bolker Function for deleting variables with >=50% missing obs from a data frame Apr 15