r - 总结 {Hmisc} 下降类别？

Question

我正在尝试使用. Hmisc但是为什么summary()要从变量 OCCUPATION 中删除一个类别（“其他”）？

library(Hmisc)
summary(ID ~ OCCUPATION, data=df, method="reverse")

输出：ID 的描述性统计

+--------------------------+--------+--------+
|                          |HUSBAND |SELF    |
|                          |(N=28)  |(N=72)  |
+--------------------------+--------+--------+
|OCCUPATION : SELF EMPLOYED|93% (26)|31% (22)|
+--------------------------+--------+--------+

将此与简单的比较table()

        OCCUPATION
ID        OTHERS SELF EMPLOYED
  HUSBAND      2            26
  SELF        50            22

Answer 1

这是为了任何遇到这个特殊问题的人的利益。在浏览了非常非常长的文档后，我偶然发现了解决方案Hmisc。解决方案是使用print()withexclude1=F选项：

print(summary(ID ~ OCCUPATION, data=df, method="reverse"), exclude1=F)



Descriptive Statistics by ID

+-------------------+--------+--------+
|                   |HUSBAND |SELF    |
|                   |(N=28)  |(N=72)  |
+-------------------+--------+--------+
|OCCUPATION : OTHERS| 7% ( 2)|69% (50)|
+-------------------+--------+--------+
|    SELF EMPLOYED  |93% (26)|31% (22)|
+-------------------+--------+--------+