Application of Factor Analysis in Image Modeling Design of Environmental Protection Gold Stove

Table 2

Eigenvalues and contribution rate of correlation coefficient matrix.

Common factor	Characteristic value	Factor contribution rate (%)	Cumulative variance contribution rate (%)
X1	3.521	8.185	8.185
X2	4.185	8.679	16.864
X3	3.054	8.032	24.896
X4	5.945	9.517	34.413
X5	0.654	6.352	40.765
X6	2.845	7.854	48.619
X7	1.625	7.564	56.183
X8	1.425	7.165	63.348
X9	0.894	6.584	69.932
X10	0.987	6.984	76.916