covariance_impl(Args const &args)
: cov_(
numeric::outer_product(
numeric::fdiv(args[sample | Sample()], (std::size_t)1)
, numeric::fdiv(args[parameter::keyword<VariateTag>::get() | VariateType()], (std::size_t)1)
)
)
{
}
weighted_covariance_impl(Args const &args)
: cov_(
numeric::outer_product(
numeric::average(args[sample | Sample()], (std::size_t)1)
* numeric::one<Weight>::value
, numeric::average(args[parameter::keyword<VariateTag>::get() | VariateType()], (std::size_t)1)
* numeric::one<Weight>::value
)
)
{
}
tail_variate_impl(Args const &args)
: variates(args[tag::tail<LeftRight>::cache_size], args[parameter::keyword<VariateTag>::get() | VariateType()])
{
}
