Hi Henrique,
This works perfectly!. Thanks so much for your help.
Best regards,
Peter
Henrique Dallazuanna wrote:
>
> Peter,
>
> Try this:
>
> apply(do.call(merge, c(loadfiles, by = "Time"))[2:3], 1, mean)
>
> On Thu, Jul 2, 2009 at 10:39 AM, Peter Perez
again for your help...
Best regards,
Peter Perez
EMS Energy Institutute
The Pennsylvania State University
University Park, PA 16802
The mean function works in data.frames:
lapply(loadfiles, mean)
[[1]]
Time Pressure
1. 323.
[[2]]
Time Pressure
1. 323.
On Wed, Jul 1, 2009
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