- NN2019[,11]<-unlist(NN2019[,11])
- NN2019[,11]<-recode(NN2019[,11],"'Entire home/apt'='1'; 'Private room'='2';'Shared room'='3'")
然后我在recode那个代码那里增加as.factor=T的话,我整列的数据就变成了NA,这是为啥呀
- NN2019[,11]<-recode(NN2019[,11],"'Entire home/apt'='1'; 'Private room'='2';'Shared room'='3'",as.factor=T)
- head(NN2019[,11])