purrr is a walk() in the park

Foundations of Functional Programming with purrr

Auriel Fournier

Instructor

Why walk()?

short_list <- list(-10, 1, 10)
short_list

[[1]]
[1] -10

[[2]]
[1] 1

[[3]]
[1] 10

walk(short_list, print)

[1] -10
[1] 1
[1] 10

plist

[[1]]

[[2]]

Scatter plot printed with walk()

Bar plot printed with walk()

walk(plist, print)

Scatter plot printed with walk()

Bar plot printed with walk()

Foundations of Functional Programming with purrr