我正在尝试使用以下方法复制这些示例if_all and if_any功能但不工作。
Erro: Problem with `filter()` input `..1`.
x não foi possível encontrar a função "if_all"
i Input `..1` is `if_all(contains("bill"), big)`.
Run `rlang::last_error()` to see where the error occurred.
https://www.tidyverse.org/blog/2021/02/dplyr-1-0-4-if-any/ https://www.tidyverse.org/blog/2021/02/dplyr-1-0-4-if-any/
Why?
在执行代码之前您是否先运行了以下命令？
## THIS STUFF
# Ensure you are running the latest version of dplyr:
install.packages("dplyr")
library(dplyr, warn.conflicts = FALSE)
library(palmerpenguins)
big <- function(x) {
x > mean(x, na.rm = TRUE)
}
# THEN THIS STUFF
penguins %>%
filter(if_all(contains("bill"), big))
如果这不起作用，请更新您的问题以包含以下输出sessionInfo().
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