pretty_range | R Documentation |
Creates an evenly spaced, pretty sequence of numbers for a range of a vector.
pretty_range(x, n = NULL, length = NULL)
x |
A numeric vector. |
n |
Numeric value, indicating the size of how many values are used to
create a pretty sequence. If |
length |
Integer value, as alternative to |
A numeric vector with a range corresponding to the minimum and
maximum values of x
. If x
is missing, a function,
pre-programmed with n
and length
is returned. See examples.
data(iris)
# pretty range for vectors with decimal points
pretty_range(iris$Petal.Length)
# pretty range for large range, increasing by 50
pretty_range(1:1000)
# increasing by 20
pretty_range(1:1000, n = 7)
# return 10 intervals
pretty_range(1:1000, length = 10)
# same result
pretty_range(1:1000, n = 2.5)
# function factory
range_n_5 <- pretty_range(n = 5)
range_n_5(1:1000)
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