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Normalizing Vectors
A nonzero vector is normalized by dividing it by its length. The resulting vector has length 1 and lies in the same direction.
In 2D, the length of
is given by Pythagoras's formula:
.
In 3D, the length of
is
.
In any dimension, the normalized vector of
is
.
Contributed by:
George Beck
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Normalized Vector
(
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MathWorld
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PERMANENT CITATION
"
Normalizing Vectors
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/NormalizingVectors/
Contributed by:
George Beck
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