Class | Description |
---|---|
WeightedMean |
The weighted mean is defined as
\[
\bar{x} = \frac{ \sum_{i=1}^N w_i x_i}{\sum_{i=1}^N w_i}
\]
|
WeightedVariance |
The weighted sample variance is defined as follows.
|
Copyright © 2010-2020 NM FinTech Ltd.. All Rights Reserved.