That is exactly what I was looking for. Thanks, Wade
On Wed, Sep 14, 2011 at 5:47 AM, Petr PIKAL wrote:
> >
> > Hi all,
> >
> > I have a dataframe that includes data on individuals that are
> distributed
> > across multiple rows. I have aggregated the data using ddply, but I
> have
> > columns
>
> Hi all,
>
> I have a dataframe that includes data on individuals that are
distributed
> across multiple rows. I have aggregated the data using ddply, but I
have
> columns in the original data frame that are factors ( such as sites "A",
> "B", and "C") that I would like to include in the ne
I have read it three times and still no concrete idea what you are actually
trying to do, mainly because there is no information as to which
level/variable you are aggregating on. It'd help if you provided the
aggregated data (or sample rows thereof) so that we know what you want the
result to be.
Hi all,
I have a dataframe that includes data on individuals that are distributed
across multiple rows. I have aggregated the data using ddply, but I have
columns in the original data frame that are factors ( such as sites "A",
"B", and "C") that I would like to include in the new data frame. I
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