The 'data.trame' object is an hybrid between 'data.table', tibble' and 'data.frame'. It enhances the 'data.frame' with the speed of 'data.table' and the nice features of 'tibble' (petty printing, stricter rules...).
data.trame()
to construct a data.trame object,
as.data.trame()
to coerce into a data.trame object.
is.data.trame()
to test for data.trame objects.
Methods for data.frame objects.
Useful links: