Thanks everyone. I had looked in the documentation (just in the wrong
places,apparently) and googled, but I couldn't find this.
2013/5/1 Rui Barradas :
> Hello,
>
> Try
>
> corpus.df[, c("mph", "mgl", "eng")]
>
>
> Hope this helps,
>
> Rui Barradas
>
> Em 01-05-2013 21:04, Joel Prokopchuk escreveu
try tb[c('name1','name3'), c('col1','col5')]
Hong Qin
Sent from my iPad
On May 1, 2013, at 4:04 PM, Joel Prokopchuk wrote:
> Sorry, the use of rows/columns I found so far was rather
> contradictive, both refering to what can be gotten via subset()
> instead of what I'm looking for.
> Is there
Unless I have misinterpreted, your query indicates that you have made
no attempt to learn how R works. Try reading (relevant sections of)
"An Introduction to R" or other online R tutorials.
?"["
provides a terse but complete answer to your question, I believe.
-- Bert
On Wed, May 1, 2013 at 1:0
Hi Joel,
I have no idea what you actually want, since there's no context in
your email, but you should probably see:
?"["
for information on how to subset a data frame by rows and/or columns
using either numerical indices or names (if appropriate for the
object).
Sarah
On Wed, May 1, 2013 at 4:0
Hello,
Try
corpus.df[, c("mph", "mgl", "eng")]
Hope this helps,
Rui Barradas
Em 01-05-2013 21:04, Joel Prokopchuk escreveu:
Sorry, the use of rows/columns I found so far was rather
contradictive, both refering to what can be gotten via subset()
instead of what I'm looking for.
Is there a wa
Sorry, the use of rows/columns I found so far was rather
contradictive, both refering to what can be gotten via subset()
instead of what I'm looking for.
Is there a way to get multiple colums/rows? Something like
corpus.df${mph,mgl,eng}
Thanks in advance for any answers.
--
Joel Prokopchuk
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