(x, y, z)
return np.array([
      [1,      0,      0,       0],
      [0,      1,      0,       0], 
      [0,      0,      1,       0],
      [-x, -y, -z,  1]
    ])
Return a translation matrix.
    
    Arguments:
      * x, y, z: the translation coefficients in each direction.
      
    Returns:
      * S: the 4x4 translation matrix.
Return a translation matrix.
    
    Arguments:
      * x, y, z: the translation coefficients in each direction.
      
    Returns:
      * S: the 4x4 translation matrix.
Return a translation matrix . Arguments : * x y z : the translation coefficients in each direction . Returns : * S : the 4x4 translation matrix .
def translation_matrix(x, y, z):
    """Return a translation matrix.
    
    Arguments:
      * x, y, z: the translation coefficients in each direction.
      
    Returns:
      * S: the 4x4 translation matrix.
      
    """
    return np.array([
      [1,      0,      0,       0],
      [0,      1,      0,       0], 
      [0,      0,      1,       0],
      [-x, -y, -z,  1]
    ])
def translation_matrix ( x , y , z ) : return np . array ( [ [ 1 , 0 , 0 , 0 ] , [ 0 , 1 , 0 , 0 ] , [ 0 , 0 , 1 , 0 ] , [ - x , - y , - z , 1 ] ] )