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proportion<br />

1.00<br />

0.90<br />

0.80<br />

0.70<br />

0.60<br />

0.50<br />

0.40<br />

0.30<br />

0.20<br />

0.10<br />

0.00<br />

2 3 4 5 6 7<br />

Number <strong>of</strong> Components -k<br />

Figure 6.6: The mixing proportions <strong>for</strong> model solutions with k =2 to 7 components <strong>for</strong><br />

the common covariance <strong>multivariate</strong> Poisson finite mixture model<br />

Table 6.7: Parameter estimates (bootstrapped standard errors) <strong>of</strong> the five components<br />

common covariance model<br />

Component θ<br />

1<br />

θ<br />

2<br />

θ<br />

3<br />

θ<br />

123<br />

p<br />

j<br />

1 0.1974 0.0000 25.2688 0.0000 0.0242<br />

(0.0610) (0.0385) (0.6622) (0.0263)<br />

2 2.0218 0.1619 9.3893 0.0000 0.1451<br />

(0.1441) (0.0191) (0.1937) (0.0000)<br />

3 3.2147 0.2759 0.5463 0.0369 0.1850<br />

(0.0784) (0.0143) (0.0988) (0.0051)<br />

4 0.8218 0.4365 2.9303 0.0278 0.2424<br />

(0.0272)<br />

5 0.4487<br />

(0.0272)<br />

(0.0056)<br />

0.1307<br />

(0.0056)<br />

(0.0037)<br />

0.0494<br />

(0.0037)<br />

(0.0039)<br />

0.0000<br />

(0.0000)<br />

0.4032<br />

120

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