Gregory -
I'm confused -- if the first element is the matrix you
want, why would you use 2 as an index?
Here's a way to get a list with the first elements of each
member of a list:
lapply(thelist,'[[',1)
- Phil Spector
Statistical Computing Facility
Department of Statistics
UC Berkeley
[email protected]
On Thu, 30 Sep 2010, Gregory Ryslik wrote:
Hi,
I have a list of of n elements (where n is unknown beforehand). Each element of
the list has two subelements. The first is a matrix, the second is a number. I
want to make a list of just the matrices.
I want to do something like mylists[[ ,2]] but that obviously doesn't work. Is
there a simple way to get around this?
Thanks!
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