Plot3D:

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   Create a 3-dimensional plot. 
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   Form:
   [h, hA] = Plot3D( r, xL, yL, zL, figTitle, rPlanet )
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   ------
   Inputs
   ------
   r          (3,:)    x, y, z values
   xL         (n,:)    x-axis label
   yL         (n,:)    y-axis label
   zL         (n,:)    z-axis label
   figTitle            Figure title
   rPlanet    (1,1)    Radius of planet sphere

   -------
   Outputs
   -------
   h          (1,1)    Figure handle
   hA         (:)      Data structure of handles to line objects
                       .h

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Children:

Common: Graphics/PltStyle
Common: Graphics/XLabelS
Common: Graphics/YLabelS
Common: Graphics/ZLabelS