normalize ( v -- w )
Factor handbook » The language » Numbers » Vector operations » Vector arithmetic

Prev:	norm-sq ( v -- x )
Next:	p-norm ( v p -- x )

Vocabulary
math.vectors

Inputs

v	a sequence of numbers, not all zero

Outputs

w	a sequence of numbers

Word description
Outputs a vector with the same direction as v but length 1.

Definition

USING: kernel ;

IN: math.vectors

: normalize ( v -- w ) dup norm v/n ; inline