出现错误,指出“错误:`x必须是公式”

时间:2019-10-29 21:45:15

标签: r summarytools qwraps2

我正在使用具有summary_table函数的qwraps2软件包。由于某些原因,当我运行以下代码时,出现错误“错误:FirebaseFirestore.getInstance().collection("BranchWiseList") .get().addOnCompleteListener(task -> { if(task.isSuccessful()){ QuerySnapshot querySnapshot = task.getResult(); assert querySnapshot != null; for (DocumentSnapshot documentSnapshot: querySnapshot.getDocuments()) { documentSnapshot.getID() // here you can get everything done with the id. } } }); 必须是公式”。

x

1 个答案:

答案 0 :(得分:1)

~行中似乎省略了"n" = sum(death_vs_gender$Deaths),

尝试以下操作:

our_summary1 <- 
  list("Table 2: Summary Statistics for Mass Shooting Deaths in American between 1966-2017 by Men & Women" = 
       list(
            "n"         = ~ sum(.data$Deaths),
            "Min"       = ~ min(.data$Deaths),
            "Max"       = ~ max(.data$Deaths),
            "Median"    = ~ median(.data$Deaths),
            "Mean"      = ~ mean(.data$Deaths),
            "Std. Dev." = ~ sd(.data$Deaths)
           )
      )

请注意,名称death_vs_gender已替换为.data,即数据 tidyverse中的代词。这是一个重要的变化。使用代词将 将有助于防止由于范围问题而导致的错误结果。