A R E θ

1 6

1 5

1 4

1 3

1 2

2 3

4 5

M S E ( θ ^ ) M S E ( θ ^ )

0.9999

0.9999

0.9999

0.999

0.9999

0.9999

0.9999

M S E ( θ ^ I ) M S E ( θ ^ )

0.9999

0.9999

0.9999

0.9999

0.9999

0.9999

0.9999