Vladimir Dergachev wrote: > 2. It would be nice to have true hashed arrays in R (i.e. O(1) access > times). So far I have used named lists for this, but they are O(n): > new.env(hash=TRUE) with get/assign/exists works ok. But I suspect its just too easy to use named lists because it is easy, and that has bad performance ramifications for user code (perhaps the R developers are more vigilant about this for the R code itself).
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