slot_l: Slot lens

In cfhammill/fresnel: Elegant Data Manipulation with Lenses

Description

The lens equivalent of @ and @<- for getting and setting S4 object slots.

Usage

slot_l(slot)

Arguments

slot	the name of the slot

Examples

new_class <- setClass("new_class", slots = c(x = "numeric"))
(x <- new_class())

view(x, slot_l("x"))
set(x, slot_l("x"), 1:10)

cfhammill/fresnel documentation built on May 15, 2019, 1:13 p.m.