r - 在 R 函数中注入(inject)一组命名参数

Question

假设我使用相同的(除了一个)参数列表调用相同的函数:

library(ggpubr)

df %>% ggline(x = "month", y = "avg_salary", color = 'approach', add = 'mean')
df %>% ggline(x = "day",   y = "avg_salary", color = 'approach', add = 'mean')
df %>% ggline(x = "week",  y = "avg_salary", color = 'approach', add = 'mean')

有没有办法做到这一点:

params <- list(y = "avg_salary", color = 'approach', add = 'mean')

df %>% ggline(x = "month", !!!params )
df %>% ggline(x = "day", !!!params)
df %>% ggline(x = "week", !!!params)

显然!!!不起作用。在这里注入(inject)一组命名参数的正确方法是什么？

Answer 1

您应该使用inject()显式启用!!!。

rlang::inject(df %>% ggline(x = "week", !!!params))