vectrans

 
 VECTRANS: Transformation matrix for a translation.
 
 Calling Sequence:
 
   st = vectrans(tvec)
 
 Parameters:
 
   tvec    : A vectors defining the translation along the x,y and
                   z axes. i.e. [tx, ty, ty]
 
   st        : Translation Transformation Matrix
 
 Description:
 
   Returns a (4x4) Transformation matrix for translation.
 
   The matrix is:
 
         [ 1   0   0   tx ]
         [ 0   0   0   ty ]
         [ 0   0   0   tz ]
         [ 0   0   0   1  ]
 
 Examples:
 
   Translate the NURBS line (0.0,0.0,0.0) - (1.0,1.0,1.0) by 3 along
   the x-axis, 2 along the y-axis and 4 along the z-axis.

   line = nrbline([0.0 0.0 0.0],[1.0 1.0 1.0]);
   trans = vectrans([3.0 2.0 4.0]);
   tline = nrbtform(line, trans);
 
 See:
 
    nrbtform