#TrimmedMean#

TrimmedMean can compute mean value after trim some peak value (include top n and bottom n value). TrimmedMean is realtime, you can retrieve mean value in anytime. Because it comput exception value in a fixed size slide windows, It's not accurate totally, but it's is enough in practice.

TrimmedMean is thread safe. you can call setValue method in different thread concurrently.

For Example

TrimmedMean mean = new TrimmedMean(10,0.99,2,2,false);
for(int i = 0; i < 100; i++) {
      mean.setValue((long)i);
}
System.out.println(mean.getValue());
System.out.println(mean.getTopExceptionValue());
System.out.println(mean.getBottomExceptionValue());
for(int i = 0; i < 100; i++) {
      mean.setValue((long)i);
}
System.out.println(mean.getValue());