Create a derivation_slice
object as input for slice_derivation()
.
derivation_slice(filter, args = NULL)
An unquoted condition for defining the observations of the slice
none
Arguments of the derivation to be used for the slice
A params()
object is expected.
NULL
An object of class derivation_slice
Higher Order Functions:
call_derivation()
,
restrict_derivation()
,
slice_derivation()