Adaptive residual subsampling for Radial Basis Functions: Jburgers(t,u,epsilon,D1,D2) - File Exchange

No BSD License

from Adaptive residual subsampling for Radial Basis Functions by Alfa Heryudono
This simple codes solve initial-boundary value problems particularly Burgers' equation adaptively

Jburgers(t,u,epsilon,D1,D2)
function J = Jburgers(t,u,epsilon,D1,D2) % Jacobian J = epsilonD2 - (diag(D1u) + repmat(u,1,length(u)).*D1);