Table 4 Intersecting angles in degree between adjective axes.
From: Perceptual space and adjective rating of 2.5D tactile patterns
| Â | Rough-smooth | Uneven-flat | Simple-complex | Sticky-slippery | Sharp-blunt | Dense-sparse | Light-heavy | Clear-vague | Bright-dark |
|---|---|---|---|---|---|---|---|---|---|
Hard-soft | \(51.33^{\circ }\) | \(56.46^{\circ }\) | \(85.41^{\circ }\) | \(51.33^{\circ }\) | \(69.88^{\circ }\) | \(75.62^{\circ }\) | \(51.54^{\circ }\) | \(46.98^{\circ }\) | \(46.01^{\circ }\) |
Rough-smooth | Â | \(21.48^{\circ }\) | \(36.12^{\circ }\) | \(19.38^{\circ }\) | \(55.36^{\circ }\) | \(27.16^{\circ }\) | \(59.91^{\circ }\) | \(28.22^{\circ }\) | \(31.63^{\circ }\) |
Uneven-flat | Â | Â | \(34.4^{\circ }\) | \(9.48^{\circ }\) | \(76.83^{\circ }\) | \(42.57^{\circ }\) | \(40.97^{\circ }\) | \(10.1^{\circ }\) | \(13.58^{\circ }\) |
Simple-complex | Â | Â | Â | \(25.29^{\circ }\) | \(73.74^{\circ }\) | \(28.31^{\circ }\) | \(68.4^{\circ }\) | \(43.91^{\circ }\) | \(46.85^{\circ }\) |
Sticky-slippery | Â | Â | Â | Â | \(73.22^{\circ }\) | \(34.68^{\circ }\) | \(49.23^{\circ }\) | \(19.53^{\circ }\) | \(22.91^{\circ }\) |
Sharp-blunt | Â | Â | Â | Â | Â | \(45.47^{\circ }\) | \(69.28^{\circ }\) | \(82.24^{\circ }\) | \(85.13^{\circ }\) |
Dense-sparse | Â | Â | Â | Â | Â | Â | \(83.53^{\circ }\) | \(127.99^{\circ }\) | \(124.36^{\circ }\) |
Light-heavy | Â | Â | Â | Â | Â | Â | Â | \(31.96^{\circ }\) | \(28.4^{\circ }\) |
Clear-vague | Â | Â | Â | Â | Â | Â | Â | Â | \(3.63^{\circ }\) |
