nvector._core.unit¶
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nvector._core.
unit
(vector, norm_zero_vector=1)[source][source]¶ Convert input vector to a vector of unit length.
Parameters: vector : 3 x m array
m column vectors
Returns: unitvector : 3 x m array
normalized unitvector(s) along axis==0.
Examples
>>> import nvector as nv >>> nv.unit([[1],[1],[1]]) array([[ 0.57735027], [ 0.57735027], [ 0.57735027]])