From: Preprocessing of gene expression data by optimally robust estimators
increased variance | positive bias | least favorable | |||||
---|---|---|---|---|---|---|---|
| t 3 | Cauchy |
|
| D 1.51 | D 1000 | |
s = 0.01 | |||||||
Location. | |||||||
MLE | 1.802 | 1.022 | 300.548 | 1.100 | 2.103 | 1.017 | > 104 |
median | 1.554 | 1.516 | 1.522 | 1.551 | 1.551 | 1.551 | 1.551 |
biweight | 1.325 | 1.316 | 1.317 | 1.343 | 1.319 | 1.346 | 1.318 |
rmx | 1.109 | 1.096 | 1.098 | 1.131 | 1.105 | 1.117 | 1.097 |
Location and scale: | |||||||
MLE | 6.987 | 1.638 | 3293.342 | 1.745 | 7.616 | 1.541 | > 105 |
median & MAD | 2.919 | 2.864 | 2.876 | 2.930 | 2.936 | 2.908 | 2.936 |
TuMAD | 2.700 | 2.663 | 2.671 | 2.723 | 2.704 | 2.703 | 2.704 |
rmx | 1.811 | 1.736 | 1.752 | 1.804 | 1.853 | 1.742 | 1.855 |
s = 0.02 | |||||||
Location: | |||||||
MLE | 2.575 | 1.045 | 405.083 | 1.216 | 3.387 | 1.037 | > 104 |
median | 1.575 | 1.519 | 1.528 | 1.593 | 1.595 | 1.595 | 1.595 |
biweight | 1.339 | 1.318 | 1.322 | 1.380 | 1.327 | 1.386 | 1.326 |
rmx | 1.131 | 1.100 | 1.106 | 1.184 | 1.135 | 1.149 | 1.105 |
Location and scale: | |||||||
MLE | 12.311 | 1.756 | 4439.072 | 1.975 | 13.890 | 1.548 | > 105 |
median & MAD | 2.986 | 2.870 | 2.892 | 3.014 | 3.032 | 2.963 | 3.032 |
TuMAD | 2.749 | 2.669 | 2.685 | 2.802 | 2.764 | 2.755 | 2.764 |
rmx | 1.931 | 1.744 | 1.777 | 1.907 | 2.071 | 1.761 | 2.093 |
s = 0.04 | |||||||
Location: | |||||||
MLE | 4.192 | 1.096 | > 104 | 1.497 | 6.557 | 1.125 | > 104 |
median | 1.643 | 1.526 | 1.546 | 1.696 | 1.701 | 1.627 | 1.701 |
biweight | 1.368 | 1.322 | 1.331 | 1.476 | 1.344 | 1.415 | 1.338 |
rmx | 1.182 | 1.106 | 1.119 | 1.326 | 1.285 | 1.197 | 1.116 |
Location and scale: | |||||||
MLE | 23.633 | 2.063 | > 105 | 2.513 | 27.267 | 1.690 | > 105 |
median & MAD | 3.151 | 2.883 | 2.930 | 3.232 | 3.301 | 3.030 | 3.301 |
TuMAD | 2.875 | 2.680 | 2.716 | 3.012 | 2.944 | 2.818 | 2.938 |
rmx | 2.305 | 1.759 | 1.828 | 2.192 | 2.984 | 1.858 | 3.289 |