Hi Robert,
Here is the second iteration of data frame subset patch.
It now passes make check on both 2.4.0 and 2.5.0 (svn as of a few days ago).
Same speedup as before.
Changes:
* Introduced two new functions .subassign2 and .subassign that are
complimentary to .subset2 and .subset.
* Changed x[[j]]<- assignment to x<-.subassign2(x, j, ..) to fix the
problem
with the previous patch.
thank you !
Vladimir Dergachev
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