A class for tracking the statistics of a set of numbers (count, mean and variance) in a
numerically robust way.
A class for tracking the statistics of a set of numbers (count, mean and variance) in a
numerically robust way. Includes support for merging two StatCounters. Based on Welford
and Chan's algorithms
for running variance.
A class for tracking the statistics of a set of numbers (count, mean and variance) in a numerically robust way. Includes support for merging two StatCounters. Based on Welford and Chan's algorithms for running variance.