Hello r-devel,
I have data.frame with 3 columns and I would like to group by 1 column(id),
find the max of the third column (date) and return the data for that max
date value along with the id and the value in the second column.
Example:
>dat <- data.frame(id = rep(1:3, 3), date = as.Date(rep(c("2
ain Healthcare
> greg.s...@imail.org
> 801.408.8111
>
>
> > -Original Message-
> > From: r-devel-boun...@r-project.org [mailto:r-devel-boun...@r-
> > project.org] On Behalf Of violet lock
> > Sent: Tuesday, December 01, 2009 12:34 PM
> > To: r-devel@r-projec
Dear R-Devel,
I am trying to create a boxplot for a large dataset (about 1500 entries)
and was wondering if there was away to do auto sizing for the y-axis of a
horizontal bar plot? I know I could use a control structure to loop through
the data instead, but as I know SAS has something does this
Dear R-Devel,
I am trying to create a barplot for a large dataset (about 1500 entries)
and was wondering if there was away to do auto sizing for the y-axis of a
horizontal bar plot such that the data displays in a readable format and can
be scrolled or paged through? I know I could use a control
