Table 2. Mean vector of each axis type, according to classical circular statistics and robust statistics.
SLA | DPA | MBRA | ||||
mean | mde-v.Misses | mean | mde-v.Misses | mean | mde-v.Misses | |
all shapes | 3.084984 | 3.064 | 3.151651 | 3.123185 | 3.072541 | 3.05 |
longitudinal flat | 3.818045 | 3.900185 | 3.963162 | 4.000185 | 3.818045 | 3.900185 |
longitudinal tubular | 2.673848 | 2.665 | 2.669438 | 2.685 | 2.663077 | 2.657 |
irregular flat | 3.066266 | 3.058 | 3.129173 | 3.144 | 3.041211 | 3.025 |