use grepl? On February 27, 2019 3:03:27 PM PST, Ed Siefker <ebs15...@gmail.com> wrote: >Given a vector of booleans, chich() will return indices that are TRUE. > >Given a vector of indices, how can I get a vector of booleans? > >My intent is to do logical operations on the output of grep(). Maybe >there's a better way to do this? > >Thanks >-Ed > >______________________________________________ >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >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.
-- Sent from my phone. Please excuse my brevity. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.