Description Usage Arguments Value Examples
Written in C++, this function should always run faster than
range
for numeric vectors/matrices. For integer objects,
range_i
should run even faster.
1 | range_n(x)
|
x |
Numeric vector or matrix. |
Numeric vector.
1 2 3 4 5 6 7 8 9 | # In general, range_n is much faster than range
x <- rnorm(1000)
all.equal(range(x), range_n(x))
benchmark(range(x), range_n(x), replications = 5000)
# For integer vectors, range_i should be even faster
x <- rpois(1000, lambda = 5)
all.equal(range(x), range_i(x))
benchmark(range(x), range_n(x), range_i(x), replications = 10000)
|
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