Skip to main content
. 2009 Dec 3;10(Suppl 15):S4. doi: 10.1186/1471-2105-10-S15-S4

Table 2.

Features of individual clusters

Features Cluster 1 Cluster 2 Cluster 3
Area (μ2) 224.41 447.94 222.22
Eccentricity 0.7400 0.7406 0.7582
Orientation (degree) -49.69 -11.47 49.88
Solidity 0.9182 0.8826 0.9191
Extent 0.6386 0.6117 0.6443
Perimeter (μ) 69.70 106.02 69.92
Formfactor 0.7639 0.6624 0.7590
Zernike_0_0 0.5646 0.5508 0.5416
Zernike_1_1 0.2130 0.2115 0.2029
Zernike_2_0 0.1297 0.1236 0.1264
Zernike_2_2 0.0686 0.0693 0.0688
Zernike_3_1 0.1115 0.1075 0.1078
Zernike_3_3 0.0577 0.0523 0.0561
Zernike_4_0 0.0322 0.0244 0.0351
Zernike_4_2 0.0256 0.0260 0.0286
Zernike_4_4 0.0252 0.0194 0.0240
Zernike_5_1 0.0396 0.0346 0.0411
Zernike_5_3 0.0389 0.0345 0.0381
Zernike_5_5 0.0234 0.0189 0.0235
Zernike_6_0 0.0160 0.0119 0.0124
Zernike_6_2 0.0153 0.0125 0.0159
Zernike_6_4 0.0164 0.0111 0.0154
Zernike_6_6 0.0120 0.0088 0.0139
Zernike_7_1 0.0238 0.0187 0.0238
Zernike_7_3 0.0231 0.0190 0.0227
Zernike_7_5 0.0222 0.0173 0.0223
Zernike_7_7 0.0141 0.0096 0.0134
Zernike_8_0 0.0147 0.0075 0.0144
Zernike_8_2 0.0097 0.0074 0.0118
Zernike_8_4 0.0135 0.0076 0.0117
Zernike_8_6 0.0094 0.0066 0.0112
Zernike_8_8 0.0117 0.0069 0.0103
Zernike_9_1 0.0161 0.0124 0.0162
Zernike_9_3 0.0159 0.0116 0.0161
Zernike_9_5 0.0151 0.0101 0.0140
Zernike_9_7 0.0158 0.0106 0.0149
Zernike_9_9 0.0103 0.0066 0.0099
Speed (μ/h) 31.011 30.839 31.136
Chemotactic Index 0.8377 0.7816 0.8217
Path Length (μ) 33.946 33.812 33.543
Path displacement(μ) 29.310 27.837 28.426