Table 9 Results of principal component analysis and multiple regression analysis of household transportation equipment carbon emissions.

From: Carbon factor inventory and weight in rural communities: a case study of Linpan in western Sichuan

  

C1

C2

C3

Principal component

1

−0.095

0.993

0.075

2

−0.16

0.073

0.984

3

0.983

−0.092

−0.16

Initial eigenvalue

1

−0.1387

1.44978

0.1095

2

−0.1384

0.063145

0.85116

3

0.663525

−0.0621

−0.108

Principal component standardization coefficient

1

0.805

2

0.964

3

0.89

Standardized coefficients of final regression analysis

0.381

0.804

0.784

Standardized regression coefficient ranking

3

1

2

Mean value

0.0682

0.0085

0.008

Standard deviation

0.0654

0.0122

0.0068

Final coefficient of multiple regression analysis

5.818

66.168

114.681

Original variable regression coefficient ranking

3

2

1

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