Provides a general framework for the application of
cross-validation schemes to particular functions. By allowing arbitrary
lists of results, origami accommodates a range of cross-validation
applications.
Authors:
Jeremy Coyle [aut, cre, cph] (<https://orcid.org/0000-0002-9874-6649>),
Nima Hejazi [aut] (<https://orcid.org/0000-0002-7127-2789>),
Ivana Malenica [ctb]