reduce_rt_error.Rdreduce_rt_error() combine a list of tibbles containing the mapped error
estimates using validate_rt(). Reduce
here is used in the context of "Map-Reduce"; it has nothing to do with
"reducing" the size of errors. This function is used internally by
estimate_boosted_rt().
reduce_rt_error(.data)A list of tibbles containing error estimates for each time point in a time series
A tibble containing error estimates by forecast horizon for each
estimated time point
Other internal: 
bind_boosted_rt(),
boost_rt(),
cv_rt(),
summarize_rt_error(),
validate_rt(),
weight_rt_error()