Anim2Q:

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   Animate the evolution of 2 quaternions over time.
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   Form:
   Anim2Q( q, speed, h, propName, propValue )	
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   ------
   Inputs
   ------
   q              (8,:)  Time history of two quaternions
   speed           (1)   Speed factor (0 slow - 100 fast)
   h               (1)   Handle of the figure to animate in (optional)
   propName        {:}   Array of property names
                          ie, {'linewidth','linestyle'}
   propValue       {:}   Array of property values
                          ie, {2,'--'}

   -------
   Outputs
   -------
   none

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Children:

Common: Quaternion/Q2Mat