attr_l: Construct a lens into an attribute
In lenses: Elegant Data Manipulation with Lenses

The lens version of attr and attr<-

1	attr_l(attrib)

attrib

A length one character vector indicating the attribute to lens into.

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(x <- structure(1:10, important = "attribute"))
view(x, attr_l("important"))
set(x, attr_l("important"), "feature")

lenses documentation built on May 2, 2019, 8:51 a.m.

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