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random vector

   Also found in: Wikipedia 0.01 sec.
random vector [′ran·dəm ′vek·tər]
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Each gesture was statistically modeled with a Gaussian random vector defined as the statistical distribution of the features for that gesture.
The second axis, which is stored in B_axes, is constructed by picking a random vector on the unit sphere, and then crossing that vector with the associated A_axes axis element: set bx [expr {$ay*$tmpz-$az*$tmpy}] set by [expr {$az*$tmpx-$ax*$tmpz}] set bz [expr {$ax*$tmpy-$ay*$tmpx}] 1append B_axes [list $bx $by $bz] This second axis is fully random subject to the constraint that it be orthogonal to the first axis.
 
 
 
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