% warren

C = [
    1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 
    1 0 1 1 0 0 0 0 0 0 0 0 0 0 0
    0 1 1 0 1 1 0 0 0 0 0 0 0 0 0
    0 0 0 1 1 0 1 1 0 0 0 0 0 0 0
    0 0 0 0 0 1 1 0 1 1 0 0 0 0 0
    0 0 0 0 0 0 0 1 1 0 1 1 0 0 0
    0 0 0 0 0 0 0 0 0 1 1 0 1 1 0
    0 0 0 0 0 0 0 0 0 0 0 1 1 0 1
    0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
];

Sx = zeros(9,3); Sx(1,1)=1;
Sy = zeros(9,3); Sy(1,2)=1; Sy(9,3)=1;

X = [0 6 12 18 24 30 36 42 48];
Y = [0 10.4 0 10.4 0 10.4 0 10.4 0];

L = zeros(18,1); L(9+5) = -3.92;