[R] zero replacement
camann at babylon.cnrs.humboldt.edu
Tue Aug 3 00:14:43 CEST 1999
AARRGGHH! Sometimes it's the simple things that are particularly frustrating,
especially late at night....
Can anyone suggest a simple means for replacing all of the zero values in a
matrix with NANs? I ended up writing an awk script to massage the input file,
which works, of course, but is rather an inelegant blunt instrument. I'd
prefer an R operation. I'm certain that I'm missing something obvious here....
Michael A. Camann mac24 at axe.humboldt.edu
Assistant Professor of Zoology Voice: 707-826-3676
Dept. of Biological Sciences Fax: 707-826-3201
Humboldt State University
Arcata, CA 95521-8299
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