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In R, suppose ex2 is a list, for which each element is a numeric vector. Which bit of code will NOT return the means of
In R, suppose ex2 is a list, for which each element is a numeric vector. Which bit of code will NOT return the means of each of the vectors?
ex2 %>% map_dbl(mean)
ex2 %>% map_dbl(~ mean(.))
ex2 %>% map_dbl(~ mean(.x))
ex2 %>% map_dbl(~ mean(ex2))
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