由于列名和指示码与makeCOIN(IndData)在COINr6 R包中不匹配，无法组装硬币对象

Question

这个问题涉及用于综合指标建设的R包COINr6。

我在组装硬币时遇到了一个问题。调用KULI <- assemble(IndData = data, IndMeta = metadata, AggMeta = aggmeta)时的错误

是：

Error in makeCOIN(IndData) : 
  Indicator codes in metadata table and indicator table are not the same. Please correct.

不过，我认为元数据表中的指示代码与数据中的指示代码完全匹配，因为：

> metadata$IndCode
 [1] "UnitName"                 "UnitCode"                 "income"                   "no_households"           
 [5] "maori_pr"                 "dampness"                 "no_intersections_in_100m" "station_dist"            
 [9] "bus_dist"                 "ev_dist"                  "conv_st_dist"             "petrol_st_dist"          
[13] "biking_len_100m"          "second_dist"              "primary_dist"             "childcare_dist"          
[17] "cinemas_dist"             "galleries_dist"           "libraries_dist"           "museum_dist"             
[21] "theatre_dist"             "bigpark_dist"             "smallpark_dist"           "chemists_dist"           
[25] "dentist_dist"             "supermarket_dist"         "x_lon"                    "x_lat"

和

> colnames(data)
 [1] "UnitName"                 "UnitCode"                 "income"                   "no_households"           
 [5] "maori_pr"                 "dampness"                 "no_intersections_in_100m" "station_dist"            
 [9] "bus_dist"                 "ev_dist"                  "conv_st_dist"             "petrol_st_dist"          
[13] "biking_len_100m"          "second_dist"              "primary_dist"             "childcare_dist"          
[17] "cinemas_dist"             "galleries_dist"           "libraries_dist"           "museum_dist"             
[21] "theatre_dist"             "bigpark_dist"             "smallpark_dist"           "chemists_dist"           
[25] "dentist_dist"             "supermarket_dist"         "x_lon"                    "x_lat"

并确认：

> colnames(data)==metadata$IndCode
 [1] TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
[23] TRUE TRUE TRUE TRUE TRUE TRUE

因此非常清楚，我的指示符的所有列都与元数据中的IndCode列匹配，因此我真的不知道如何解决这个问题。

如果你能帮我理解我做错了什么，我会非常感激的。谢谢!

Answer 1

问题是，我不应该在指示元数据中包括UnitName和UnitCode，也需要从IndMeta中取出x_变量。