list normalize

(list-normalize lst)

list-normalize normalizes a list. This assigns the smallest element to 0, the largest element to 1 and scales the others accordingly.

Parameter	Description
lst	List to operate on

Example

Example 1: Normalize a list of values from 1-9 to a range of 0-1

> (define lst '(1 2 3 4 5 6 7 8 9))
> (list-normalize lst)
(0 1/8 1/4 3/8 1/2 5/8 3/4 7/8 1)