【发布时间】:2019-11-16 22:27:58
【问题描述】:
假设我有以下数据:
Var1 = (1,1,0,1,0,1,0,1,1,0,1,1,0,0,0,1,0)
Var2 = (1,0,0,1,1,0,0,1,0,1,0,1,1,1,0,1,1)
Var3 = (0,0,0,1,1,1,0,0,1,0,1,0,0,0,1,0,0)
在R中使用if/else语法,我需要新建Var4,这样
if var1=1 & var2=1 & var3=1 then var4=1
if var1=0 & var2=0 & var3=0 then var4=0
if var1=1 & var2=0 & var3=0 the var4=1 and so on.
基本上,var4=0 仅当所有三个变量=0 时。
【问题讨论】:
标签: r categorical-data