Gaussian Mixture Models Based on Principal Components and Applications

Table 4

Forensic glass fragments data: summary of PCA implementation on the data.

Importance of components:	PC1	PC2	PC3	PC4
Standard deviation	1.257	1.1205	0.8661	0.6439
Proportion of variance	0.395	0.3139	0.1875	0.1037
Cumulative proportion	0.395	0.7088	0.8963	1.00000