This is documentation and maintenance update only with the following changes:
create_folds()
creates in-sample indices by default. If out-of-sample indices are to be
generated, set invert = TRUE.create_folds and partition have received a
shuffle option to shuffle rows within folds/partitions. The
default is FALSE.create_folds and partition cannot return
empty folds/partitions anymore. This impacts only extremely small data
sets.create_timefolds now allows also moving windows
training data, not just extending windows data.Reduced minimally required R version from 3.5 to 3.1.
Added type = "blocked" to create_folds
and partition to allow for blocked splitting.
Added function create_timefolds for cross-validation
of time series data.
Added vignette
This is the initial CRAN release.