sum-of-absolute-errors ( seq -- x ) (original) (raw)
sum-of-absolute-errors ( seq -- x )
Vocabulary
math.statistics
Inputs
| seq | an object |
|---|
Outputs
| x | an object |
|---|
Definition
USING: kernel math sequences ;
: sum-of-absolute-errors ( seq -- x )
[ mean ] keep [ - ] with map-sum ; inline