Research Article
Research on Recognition and Evaluation of Traffic Guide Sign
Table 6
Results of factor analysis.
(a) KMO and Bartlett’s Test |
| Kaiser-Meyer-Olkin Measure of Sampling Adequacy | .653 | Bartlett’s Test of Sphericity | | Approx. Chi-Square | 57.931 | df | 3 | Sig. | .000 |
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(b) Communalities |
| | Initial | Extraction |
| VAR00001 | 1.000 | .841 | VAR00002 | 1.000 | .696 | VAR00003 | 1.000 | .676 |
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Extraction method: Principal Component Analysis.
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(c) Total variance explained |
| Component | Initial eigenvalues | Extraction sums of squared loadings | Total | % of variance | Cumulative % | Total | % of variance | Cumulative % |
| 1 | 2.213 | 73.774 | 73.774 | 2.213
| 73.774
| 73.774
| 2 | .531 | 17.713 | 91.486 | 3 | .255 | 8.514 | 100.000 |
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|
Extraction method: Principal Component Analysis.
|