[Boost-users] [Boos-users][Boost.accumulators.Statistics.variance.hpp]: How to Compute Sample Volatility on data stored in DataTable

Subject: [Boost-users] [Boos-users][Boost.accumulators.Statistics.variance.hpp]: How to Compute Sample Volatility on data stored in DataTable
From: It neophyte (phdlux85_at_[hidden])
Date: 2014-11-26 06:14:16

Hi

Do you know how can I compute a sample volatility of the returns held in a
particular column of my db Datable?

Any code illustration would be appreciated.

Best,