module Measurable::Chebyshev
Public Instance Methods
chebyshev(u, v) → Float
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Arguments:
-
u
-> An array of Numeric objects. -
v
-> An array of Numeric objects.
Returns:
-
The L-infinite distance between
u
andv
.
Raises:
-
ArgumentError
-> The sizes ofu
andv
don't match.
# File lib/measurable/chebyshev.rb, line 14 def chebyshev(u, v) # TODO: Change this to a more specific, custom-made exception. raise ArgumentError if u.size != v.size abs_differences = u.zip(v).map { |a| (a[0] - a[1]).abs } abs_differences.max end