[R] dots expansion
murdoch at stats.uwo.ca
Tue Aug 3 07:41:04 CEST 2004
On Tue, 03 Aug 2004 14:37:56 +1000, Viet Nguyen
<vietnguyen at fastmail.fm> wrote:
>I'm trying to write a function similar to rbind, except that needs to
>add a factor to each component array before rbinding them together so
>that the rows from different arrays are distinguishable.
>The problem that arose is how to loop through arguments in the dots
>"..." list. I need to get a hand on each of them but don't know how many
>of them there are and what their names are.
>It'd be useful if I could look at how rbind(...) or c(...) do this but
>they are both Internal functions.
list(...) will create a list, one item per argument. If the args are
named then the corresponding list item will be named.
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