@Override
public ExampleSetMetaData applyOnFilteredMetaData(ExampleSetMetaData metaData) {
for (AttributeMetaData amd : metaData.getAllAttributes()) {
if (amd.isNumerical() && !amd.isSpecial()) {
Range range = amd.getValueRange();
amd.setValueRange(
new Range(0, Math.max(Math.abs(range.getLower()), Math.abs(range.getUpper()))),
amd.getValueSetRelation());
amd.getMean().setUnkown();
}
}
return metaData;
}
@Override
public boolean keepRow(DataTableRow row) {
double value = row.getValue(dimensionIndex);
return (range.contains(value));
}