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Pretty Breakpoints
Syntax
pretty(x, n=5)
Description
pretty
returns a sequence of about
n
equally spaced nice values which cover the range of the values in
x
. The values are chosen so that they are 1, 2 or 5 times a power of 10.
Examples
pretty(1:15) pretty(1:15 * 2) pretty(1:20) pretty(1:20, n=2) pretty(1:20, n=10)