(self, X, missing_mask)
Given an initialized matrix X and a mask of where its missing values
        had been, return a completion of X.
Given an initialized matrix X and a mask of where its missing values
        had been, return a completion of X.
Given an initialized matrix X and a mask of where its missing values had been return a completion of X .
def solve(self, X, missing_mask):
        """
        Given an initialized matrix X and a mask of where its missing values
        had been, return a completion of X.
        """
        raise ValueError("%s.solve not yet implemented!" % (
            self.__class__.__name__,))
def solve ( self , X , missing_mask ) : raise ValueError ( "%s.solve not yet implemented!" % ( self . __class__ . __name__ , ) )