% GeneralizedEigenvalue.input % Simple example of using two homogeneous groups. % This is a 2x2 generalized eigenvalue problem. INPUT function f1,f2; hom_variable_group v1,v2; hom_variable_group mu,lambda; f1 = mu*(1*v1 + 2*v2) - lambda*( 4*v1 - 2*v2); f2 = mu*(2*v1 + 4*v2) - lambda*(-2*v1 + 1*v2); END;