sortf {baizer}

sort by a function

Description

sort by a function

Usage

sortf(x, func, group_pattern = NULL)

Arguments

x

vector

func

a function used by the sort

group_pattern

a regex pattern to group by, only available if x is a character vector

Value

vector

Examples

sortf(c(-2, 1, 3), abs)

v <- stringr::str_c("id", c(1, 2, 9, 10, 11, 12, 99, 101, 102)) %>% sample()

sortf(v, function(x) reg_match(x, "\\d+") %>% as.double())

sortf(v, ~ reg_match(.x, "\\d+") %>% as.double())

v <- c(
  stringr::str_c("A", c(1, 2, 9, 10, 11, 12, 99, 101, 102)),
  stringr::str_c("B", c(1, 2, 9, 10, 21, 32, 99, 101, 102))
) %>% sample()

sortf(v, ~ reg_match(.x, "\\d+") %>% as.double(), group_pattern = "\\w")