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Diffstat (limited to 'boost/accumulators/statistics/covariance.hpp')
| -rw-r--r-- | boost/accumulators/statistics/covariance.hpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/boost/accumulators/statistics/covariance.hpp b/boost/accumulators/statistics/covariance.hpp index b34284b046..73c92aebb5 100644 --- a/boost/accumulators/statistics/covariance.hpp +++ b/boost/accumulators/statistics/covariance.hpp @@ -122,8 +122,8 @@ namespace impl struct covariance_impl : accumulator_base { - typedef typename numeric::functional::average<Sample, std::size_t>::result_type sample_type; - typedef typename numeric::functional::average<VariateType, std::size_t>::result_type variate_type; + typedef typename numeric::functional::fdiv<Sample, std::size_t>::result_type sample_type; + typedef typename numeric::functional::fdiv<VariateType, std::size_t>::result_type variate_type; // for boost::result_of typedef typename numeric::functional::outer_product<sample_type, variate_type>::result_type result_type; @@ -131,8 +131,8 @@ namespace impl covariance_impl(Args const &args) : cov_( numeric::outer_product( - numeric::average(args[sample | Sample()], (std::size_t)1) - , numeric::average(args[parameter::keyword<VariateTag>::get() | VariateType()], (std::size_t)1) + numeric::fdiv(args[sample | Sample()], (std::size_t)1) + , numeric::fdiv(args[parameter::keyword<VariateTag>::get() | VariateType()], (std::size_t)1) ) ) { |