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2010 Dec 01
1
Difference between loops and vectorization
Hello R-helpers,
A fundamental question ...I'm trying to understand the differences
between loop and vectorization ... I understand that it should be a
natural choice to use apply / adply when it is needed to perform the
same function across all rows of a data frame.
Any pointers on why this is so? Unable to find the right reading place
on the WWW which explains the concept.
Thanks for your