(vars(p), funs(ifelse(is.na(smalln_2015), p_2017,(p_2015+p_2017)/2))) %>% S <- merge(x = innov_2015_2, y = innov_2017_2, by = "cell_no", all = TRUE) %>% mutate_at(vars
我有一个函数来缩放/规范化/z-得分转换一些变量使用mutate_at。函数的来源在链接:中。(vars, list(scaled_var = scale)) %>% # introduces NAs in the resulting variables然而,我真正想要的是在实际的na.rm调用中包含mutate_at= T