James,
How about
sprintf('%05d', 210)
It works for fixed length id numbers.
Dave
From:
James Splinter <[email protected]>
To:
[email protected]
Date:
12/21/2010 02:44 PM
Subject:
[R] Keeping Leading Zeros, Treating numbers as text
Sent by:
[email protected]
Hello,
I have a data set, with some numerical values, some non-numerical data, my
issue is that I need to preserve my ID numbers (numerics) with the leading
zeros, but when I import the data into R (it's in .csv format) using the
read.csv(" ") command, it turns all the ID numbers (Example: 00210) into
numbers, removing the leading zeros, so I end up with 210. I tried using
the
"as.is=" command on the column that I wanted to treat as text, but it had
no
effect.
Any help would be very much appreciated,
Thanks,
James
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______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
