On 15/05/2009, at 11:34 AM, myshare wrote:
thanx, I forgot something how then do you check if u have something
like this :
exists("xxx$array")
this does not seem to work !!
Of course not.
I don't think what you want is built in. But you can easily
cobble something together:
!is.na(match("array",names(xxx)))
will do it, I think. (Not tested.)
cheers,
Rolf Turner
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