Gregory -
   Please provide a reproducible example.
I have no idea what results is.

                               - Phil


On Sun, 12 Sep 2010, Gregory Ryslik wrote:

Hi,

Doing that I get the following:

Browse[2]> Reduce["+",results]
Error in Reduce["+", results] :
 object of type 'closure' is not subsettable

Thanks again!

Kind regards,
Greg
On Sep 12, 2010, at 3:49 PM, Phil Spector wrote:

Gregory -
  Suppose your list is called "mymats".  Then

Reduce("+",mymats)

does what you want.
                                 - Phil


On Sun, 12 Sep 2010, Gregory Ryslik wrote:

Hi,

I have a list of several hundred 2 dimensional matrices, where each matrix is n 
x m. What I need to do is that for each n,m I  need an average over all the 
lists. This would collapse it down to just one nxm matrix. Any easy ways to do 
that? As always, I'd like to avoid a for loop to keep computational time low! 
Thanks again everyone!

Cheers,
G
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Reply via email to