我想以迴圈的方式讀取資料夾裡的檔案:
place<-c('keelung','taipei','newtaipei','taoyuan','hsinchu','miaoli','taichung','changhua','yunlin','chiayi','tainan','kaohsiung','pingtung','yilan','hualien')
datatype<-c('_juniorhigh')
filetype<-c('.csv')
name1=c(paste0(place,datatype))
name2=c(paste0(place,datatype,filetype))
for (x in name1){
x=fread(paste0(x,'.csv'),header = TRUE)
}
但只會讀取一份檔案(keelung_juniorhigh.csv),而且檔案名稱甚至是x,沒有如我預期的顯示keelung_juniorhigh,請問應該如何修改呢?