Message-ID: <Pine.LNX.4.58.0505170134070.5648@ls02.fas.harvard.edu>
Date: 2005-05-17T05:37:57Z
From: Anders Schwartz Corr
Subject: NA erase your data trick
Oops,
I just erased all my data using this gizmo that I thought would replace -9
with NA.
A) Can I get my tcn5 back?
B) How do I do it right next time, I learned my lesson, I'll never do it
again, I promise!
Anders Corr
> for(i in 1:dim(tcn5)[2]){ ##for the number of columns
+ for(n in 1:dim(tcn5)[1]){ ##for the number of rows
+ tcn5[is.na(tcn5[n,i]) | tcn5[n,i] == -9] <- NA
+
+ }
+ }
>