Chain a list of preprocessing operators, or retrafo objects, turning list(a, b, c) into a %>>% b %>>% c.

This is the inverse of as.list.CPO / as.list.CPOTrained when applied to CPO or CPOTrained.

pipeCPO(pplist)

Arguments

pplist

[list of CPO | list of CPOTrained]
A list of CPO or CPOTrained objects.

Value

[CPO | CPOTrained]. The compound CPO(Trained) obtained when chaining the elements of the input list.

See also