[R] NAs introduced when changing data type
Peter Dalgaard BSA
p.dalgaard at biostat.ku.dk
Thu Jun 22 22:57:44 CEST 2000
Prof Brian D Ripley <ripley at stats.ox.ac.uk> writes:
> On Thu, 22 Jun 2000, Tord Snall wrote:
> > Hi all,
> > I am trying to change data type in the Data Editor but when I do, all
> > numbers in the column changes to NA and back in the Console I get the
> > warning message "NAs introduced by coercion".
> > What's wrong? The table consists of 95 columns and 470 rows.
> Who knows? We'll need more details (such as R version and platform) and a
> reproducible example: see the section 9 of the FAQ.
> All I can say is that simple examples do work for me.
Based on the senders address, let me venture a guess: commas used
instead of decimal points?
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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