Displaying 1 result from an estimated 1 matches for "1241494".
2015 May 04
4
Shouldn't vector indexing with negative out-of-range index give an error?
In Section 'Indexing by vectors' of 'R Language Definition'
(http://cran.r-project.org/doc/manuals/r-release/R-lang.html#Indexing-by-vectors)
it says:
"Integer. All elements of i must have the same sign. If they are
positive, the elements of x with those index numbers are selected. If
i contains negative elements, all elements except those indicated are
selected.
If i is