Table 1 Parameter settings of simulated data

1

$\left(\begin{array}{ll}0.98& 0.02\\ 0.20& 0.80\end{array}\right)$

(0.91, 0.09)

N(0,1)

0.1N(1.0,1)+0.9N(3.0,1)

2

$\left(\begin{array}{ll}0.98& 0.02\\ 0.95& 0.05\end{array}\right)$

(0.98, 0.02)

N(0,1)

0.8N(1.5,1)+0.2N(4.5,1)

3

$\left(\begin{array}{ll}0.98& 0.02\\ 0.45& 0.55\end{array}\right)$

(0.96, 0.04)

N(0,1)

0.4N(1.5,1)+0.6N(3.5,1)

4

$\left(\begin{array}{ll}0.98& 0.02\\ 0.15& 0.85\end{array}\right)$

(0.88, 0.12)

N(0,1)

0.2N(1.0,1)+0.8N(3.0,1)

5

$\left(\begin{array}{ll}0.98& 0.02\\ 0.15& 0.85\end{array}\right)$

(0.88, 0.12)

N(0,1)

0.2N(1.0,1)+0.8N(3.0,1)