bvp4c or classical odesolver

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Moritz 2013-7-23

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Hello,

i solved an initial BVP by the method of lines in the following way:

 i=1;
        dvdt(i)= -omega^2/dx.*((xcen(i)-0.5*dx)*feo('ffun',v(i),v(i+1))) + ...
            1/dx^2*(Ax(i+1)-Ax(i));
 i=2:N-1;
            dvdt(i)= -omega^2/dx.*((xcen(i)+0.5*dx).*F(i)...
            -(xcen(i)-0.5*dx).*F(i-1)) + 1/dx^2*(Ax(i+1)-2*Ax(i)+Ax(i-1));
 i=N;
        dvdt(i)= omega^2/dx*(xcen(end)-0.5*dx)*feo('ffun',v(i-1),v(i)) - ...
            1/dx^2*(Ax(i)-Ax(i-1));