vectorNormalized

1.26

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Description

Description:

Returns normalized vector (unit vector, vectorMagnitude == 1) of given vector. If given vector is 0 result is a 0 vector as well.

2.14

Since 2.14 any count of numbers is valid.
Before 2.14, the first argument had to be vector 3D, or 2.00 2D (Which still returned 3D result, with z coordinate defaulted to 0)

Groups:

Math - Vectors

Syntax

Syntax:

vectorNormalized vector

Parameters:

vector: Array of Numbers

Return Value:

Array

Examples

Example 1:

vectorNormalized [12345,7890,38383]; // [0.300481,0.192045,0.934254] vectorMagnitude [0.300481,0.192045,0.934254]; // 1

Additional Information

See also:

vectorDiff vectorCrossProduct vectorDotProduct vectorCos vectorMagnitude vectorMagnitudeSqr vectorMultiply vectorDistance vectorDistanceSqr vectorDir vectorUp setVectorDir setVectorUp setVectorDirAndUp vectorFromTo matrixMultiply matrixTranspose

Notes

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Posted on 19 Jul, 2014

ffur2007slx2_5

1.26 Algorithm:

Vector = [x,y,z]; Result = [x/(sqrt (x ^ 2 + y ^ 2 + z ^ 2)), y/(sqrt (x ^ 2 + y ^ 2 + z ^ 2)), z/(sqrt (x ^ 2 + y ^ 2 + z ^ 2))];

In mathematics, a unit vector in a normed vector space is a vector whose length is 1.