Rui pointed out that you can examine the source yourself. FAQ 7.40
has a link to an article with detail on finding and examining the
source code.
A general algorithm for checking for duplicates follows (I have not
examined to R source code to see if they use something more clever).
Create an emp
Hello,
R is open source, you can see exactly what is the internal working of
any function. You can have access to the code by typing the function's
name without parenthesis at an R command line.
> duplicated
function (x, incomparables = FALSE, ...)
UseMethod("duplicated")
Now, this tells u
Dear Sir(s),
I request you to provide the detailed* internal mathematical working
mechanism of the following function *for better understanding.
*x[duplicated(x) | duplicated(x, fromLast=TRUE), ]*
I am having some confusion in understanding how duplicates are being
identified when thousands of reco
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