[R] updating cells

From: Daniel <dmsilv_at_gmail.com>
Date: Thu, 17 Jun 2010 10:22:37 -0300


Hello all,I have a table with about 18000 rows, I need to UPDATE the strings in the "name.x" column in each row by the strings from "name.y" given if "name.x" is NA or " ". How can I do it?
Also I want to update values in other columns, but I think that will be the same job.
Daniel

-- 
Daniel Marcelino
http://bit.ly/pol4vc

	[[alternative HTML version deleted]]

______________________________________________
R-help_at_r-project.org mailing list
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.
Received on Thu 17 Jun 2010 - 13:48:25 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Thu 17 Jun 2010 - 14:40:32 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive