Research Article

Robust Group Identification and Variable Selection in Regression

Table 1

ME results of Example 1.

Dist.Outliers%PACS RPACS.KN RPACS.SPRPACS.FCH RPACS.RMVN

5000.023040.029640.030830.029790.02902
50.201350.081240.081350.055750.04655
100.250430.140480.145430.065790.05664
150.307880.175780.181520.072250.06153
200.347080.192660.212860.081950.06939
250.406920.215840.225330.102420.08238
10000.020040.026440.028630.027720.02700
50.191000.071000.080300.051110.04025
100.230120.130110.140020.061160.05013
150.287150.155230.171370.068990.05902
200.325200.186700.192340.071150.06005
250.366920.205220.214040.090320.07784

5050.181120.070040.072370.043900.03581
100.232630.120010.122730.054720.04454
150.283680.152740.161380.062370.05079
200.335110.171620.185560.073810.05848
250.384880.193300.204050.093420.07211
10050.172140.061110.073350.042770.03581
100.222630.110010.112730.046720.03854
150.273680.142740.151380.052370.04079
200.315110.161620.175560.063810.04848
250.354880.183300.194050.083420.06211