Research Article
Is the Linear Modeling Technique Good Enough for Optimal Form Design? A Comparison of Quantitative Analysis Models
Table 2
Product image assessments of 30 PDA samples.
| PDA no. | | | | | | | S-C value |
| 1 | 3 | 1 | 1 | 3 | 1 | 1 | 1.67 | 2 | 3 | 1 | 1 | 3 | 1 | 1 | 2.33 | 3 | 2 | 2 | 3 | 3 | 3 | 2 | 3.33 | 4 | 1 | 2 | 2 | 3 | 1 | 1 | 3.67 | 5 | 3 | 3 | 1 | 2 | 1 | 1 | 1.67 | 6 | 2 | 2 | 1 | 1 | 1 | 1 | 8.33 | 7 | 3 | 3 | 1 | 3 | 1 | 3 | 2.33 | 8 | 3 | 3 | 2 | 2 | 1 | 1 | 2.33 | 9 | 3 | 3 | 2 | 2 | 2 | 1 | 6.33 | 10 | 3 | 1 | 3 | 1 | 2 | 1 | 3.33 | 11 | 3 | 3 | 2 | 2 | 2 | 1 | 4.67 | 12 | 1 | 3 | 1 | 1 | 1 | 1 | 1.67 | 13 | 3 | 3 | 1 | 1 | 1 | 1 | 3.33 | 14 | 2 | 1 | 1 | 2 | 3 | 2 | 2.33 | 15 | 3 | 1 | 2 | 1 | 3 | 3 | 2.33 | 16 | 3 | 1 | 3 | 1 | 3 | 3 | 4.67 | 17 | 2 | 3 | 2 | 1 | 2 | 1 | 7.33 | 18 | 1 | 3 | 2 | 2 | 2 | 2 | 8.33 | 19 | 3 | 3 | 1 | 2 | 1 | 1 | 4.67 | 20 | 3 | 2 | 4 | 3 | 1 | 1 | 1.67 | 21 | 3 | 1 | 1 | 2 | 1 | 1 | 5.67 | 22 | 2 | 3 | 1 | 1 | 1 | 1 | 1.67 | 23 | 2 | 2 | 2 | 1 | 2 | 1 | 1.33 | 24 | 3 | 3 | 4 | 2 | 3 | 1 | 4.67 | 25* | 3 | 1 | 2 | 2 | 3 | 2 | 5.33 | 26* | 2 | 2 | 1 | 2 | 1 | 1 | 2.33 | 27* | 3 | 3 | 1 | 1 | 1 | 1 | 4.33 | 28* | 3 | 2 | 2 | 1 | 1 | 1 | 5.67 | 29* | 2 | 1 | 1 | 1 | 1 | 1 | 2.33 | 30* | 3 | 3 | 1 | 3 | 2 | 2 | 4.33 |
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*Mean that the 6 PDA samples are the test set for quantitative analysis models.
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