如何使用{}语法组合管道和purrr

Question

I am writing a complex function, but conceptually it is equivalent to

A <- 1:3
B <- 10:12
A %>% {purrr::map(B, ~.+.x)}

where, in my logic, . should be A and .x should be B

The methodology above returns c(20, 22, 24) while I want to get c(11, 13, 15) .

How do you combine pipes pointing to the lambda function in purrr?

(Please don't suggest me A %>% +B ;-))

Answer 1

purrr::map2(A, B, ~ .x + .y)是您需要的