[R] How to modify the dot-dot-dot argument using level names instead of position
Sébastien Bihorel
pomchip at free.fr
Wed Aug 31 15:25:50 CEST 2011
Dear R-users,
In the R internals manual, it is said that one can extract the
elements of the dot-dot-dot argument using the special symbols ..1 or
..2. It seems to work just fine but I was wondering if there is a way
one can extract or modify the content of the dot-dot-dot argument
using a level name instead of its position?
For instance, assuming that list(...) returns:
$a
[1] 1 2 3 4 5 6 7 8 9 10
$b
[1] "a" "b" "c" "d" "e" "f" "g" "h"
is there a way to modify level b without knowing that it is the second level?
Thank you
Sebastien
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