[R] Data frame query
David Winsemius
dwinsemius at comcast.net
Fri Mar 5 16:18:27 CET 2010
On Mar 5, 2010, at 7:40 AM, ManInMoon wrote:
>
> I have created a large dataframe (d) by getting data from file using
> read.table
>
> I now have 79 columns and 3 million rows. How can I plot the 6th
> column? I
> tried plot(d[,6]) but it doesn't look right. When I try to do just
> d[,6] the
> console gets some odd "levels" message I don't understand
How can we help you understand it if you don't include it???? (It
sounds as though you may have attempted to plot a factor.)
>
--
David Winsemius, MD
West Hartford, CT
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