function value = f ( u ) %*****************************************************************************80 % %% F evaluates the right hand side of Laplace's equation. % % Discussion: % % This routine must be changed by the user to reflect a particular problem. % % Modified: % % 23 February 2004 % % Parameters: % % Input, real U(N,M), contains the M-dimensional coordinates of N points. % % Output, VALUE(N), contains the value of the right hand side of Laplace's % equation at each of the points. % value = ones ( size ( u, 1 ), 1 ); return end