[R] R badly lags matlab on performance?
Stavros Macrakis
macrakis at alum.mit.edu
Mon Jan 5 00:56:06 CET 2009
Thanks for the explanations of the internals.
I understand about the 'redefining log' problem in the interpreter,
but I wasn't aware of the NAMED counter. In both cases, beyond static
analysis, dynamic Java compilers do a pretty good job, but I don't
know if Java bytecodes are suitable for R, and if they are not, it
would be a lot of work to duplicate the analysis for an R compiler.
-s
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