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Get the locations of start/end places for the ones in a binary vector.
start_end(x)
Returns a two column data.frame of start and end locations for ones.
data.frame
A vector of 1 and 0 or logical.
logical
Roland (https://stackoverflow.com/users/1412059/roland) and Tyler Rinker <tyler.rinker@gmail.com>.
https://stackoverflow.com/a/29184841/1000343
set.seed(10); (x <- sample(0:1, 50, TRUE, c(.35, .65))) start_end(x) (y <- sample(c(TRUE, FALSE), 50, TRUE, c(.35, .65))) start_end(y)
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