X = [0, 37.5, 75, 112.5, 150, 0, 37.5, 75, 112.5, 150, 0, 37.5, 75, 112.5, 150,0, 37.5, 75, 112.5, 150,0, 37.5, 75, 112.5, 150,];
Y = [0, 0, 0, 0, 0, 37.5, 37.5, 37.5, 37.5, 37.5, 75, 75, 75, 75, 75, 112.5, 112.5, 112.5, 112.5, 112.5, 150, 150, 150, 150, 150];
Z = [0, -.029, -.102, -.222, -.342, .094, .011, -.122, -.272, -.424, .206, .069, -.102, -.284, -.464, .154, .050, -.095, -.268, -.447, .056, .017, -.068, -.205, -.361 ];
xr = reshape(X, 5, 5);
yr = reshape(Y, 5, 5);
zr = reshape(Z, 5, 5);
surf(xr, yr, zr)
zlim([-1 1])
xlabel('x position (mm)')
ylabel('y position (mm)')
zlabel('height (mm)')
title("Standard Bed, 110C");
