R分组Likert的正确用法

我正在尝试让分组选项工作。 当我选择分组时，我会得到错误的数据。这是我的密码

> likert(GroupCD[16])
  Item Strongly Disagree Disagree  Neutral    Agree Strongly Agree
1  Q16                 0        0 10.71429 46.42857       42.85714
> likert(GroupCD[16],grouping = GroupCD$Group)
  Group Item Strongly Disagree Disagree  Neutral Agree Strongly Agree
1     C  Q16          6.666667 33.33333 60.00000     0              0
2     D  Q16         15.384615 61.53846 23.07692     0              0

正如可能看到的那样，当按组分隔时，值是错误的，或者可能（并且可能）我使用了错误的值

这是分组栏

> print(GroupCD$Group)
 [1] "C" "C" "C" "C" "C" "C" "C" "C" "C" "C" "C" "C" "C" "C" "C" "D" "D" "D" "D" "D" "D" "D" "D" "D" "D" "D" "D" "D"

有什么建议吗

编辑：这里是GroupCD[16]

    "Q16"
    "1" "Strongly Agree"
    "2" "Strongly Agree"
    "3" "Strongly Agree"
    "4" "Strongly Agree"
    "5" "Agree"
    "6" "Agree"
    "7" "Strongly Agree"
    "8" "Strongly Agree"
    "9" "Agree"
    "10"    "Strongly Agree"
    "11"    "Strongly Agree"
    "12"    "Neutral"
    "13"    "Strongly Agree"
    "14"    "Agree"
    "15"    "Agree"
    "16"    "Neutral"
    "17"    "Strongly Agree"
    "18"    "Strongly Agree"
    "19"    "Agree"
    "20"    "Agree"
    "21"    "Agree"
    "22"    "Agree"
    "23"    "Agree"
    "24"    "Strongly Agree"
    "25"    "Agree"
    "26"    "Neutral"
    "27"    "Agree"
    "28"    "Agree"

所以我可以关闭这个：

---

显然，这是R工作区/会话（？）中的垃圾问题。一旦我开始一个新的，一切都很好

一个

GroupCD[16]

中的数据样本将有助于了解您的情况。我的坏=/I刚编辑过我无法重现您的结果。检查

Q16

和

group

的类别，如果它们属于“有序”类别，尝试将它们更改为“因子”（无顺序），然后再次尝试

likert

。嘿，那么GroupCD[16]是应该的因子w/5级别。团体是char也许这就是问题所在？我不这么认为。尝试在新的R会话中再次运行该函数，我无法复制您的输出。我通过分组得到正确的值。