Hello,
How do I do the following more concisely?
Bout[is.na(Bout$bd.n), 'bd.n'] <- 0
Bout[is.na(Bout$ht.n), 'ht.n'] <- 0
Bout[is.na(Bout$dbh.n), 'dbh.n'] <- 0
Would the form of such a command be different
between numeric, character and factor columns?
. . . between data.frames and matrices?
Thanx, DaveT.
*************************************
Silviculture Data Analyst
Ontario Forest Research Institute
Ontario Ministry of Natural Resources
[EMAIL PROTECTED]
http://ofri.mnr.gov.on.ca
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