Dear R-users,
Say that I have a sequence of zeroes and ones:
x <- c(1,1,1,0,0,0,0,1,1,1,0,0,0,0,1,1,1,0,0,0,0)
The sequences of ones represent segments and I want to report the starting and
endpoints of these segments. For example, in 'x', the first segment starts at
location 1 and ends at 3, and the second segment starts at location 8 and ends
at location 10. Is there an efficient way of doing this in R without having to
right a bunch of if-else conditions? I know the rle function will report the
length of the segments but not the endpoints.
Thanks in advance.
Gregory Gentlemen
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