%.% {tinylens} | R Documentation |
Compose two lenses
Description
The resulting lens first applies the left lens, then the right lens.
Usage
l %.% m
Arguments
l |
First lens |
m |
Second lens |
Value
A new lens
Examples
d <- list(list(a = 1, b = 2), list(a = 4, b = 9))
l <- index_l(1)
m <- index_l("b")
view(d, l %.% m)
[Package tinylens version 0.1.0 Index]