我需要更新R中列中的值。我该怎么做?
数据名称:数据 栏名称:住所
Data$Residence
Residence
1.Co-op
2.Co-op
3.Co-op
4.Condo
5.Condo
6.Condo
7.House
8.House
如果我想更改#4或#8的名称,我该怎么做?
答案 0 :(得分:0)
Base R解决方案
datamy<-read.table(text= "Residence
1.Co-op
2.Co-op
3.Co-op
4.Condo
5.Condo
6.Condo
7.House
8.House", header = T)
datamy$Residence <- as.character(datamy$Residence)
datamy$Residence[(datamy$Residence) =="4.Condo" ]<-"condo"