cross_validation() function renamed to cve(), cross_validation() is now deprecated.New functions to compute functions to compute diagnostics and goodness of fit of filtered series: cross validation (cv()) and cross validate estimate (cve()), leave-one-out cross validation estimate (loocve), CP statistic (cp()) and Rice's T statistics (rt()).
New function confint_filter() to compute confidence intervals for filtered series.
New function is.finite_filters().
New parameter zero_as_na in cbind.moving_average, boolean indicating if trealing and leading zeros added to have a matrix form should be replaced by NA.