如何在 R 中将两个相同长度的向量合并为一个长度相同的向量

Question

I have two vectors like this:

vec1<-c(0, 0, 1, 1, 0, 0, 0, 0, 0, 0)
vec2<-c(0, 0, 0, 1, 0, 0, 1, 0, 1, 0)

I want to merge it somehow to turn it into this:

vec<-c(0, 0, 1, 1, 0, 0, 1, 0, 1, 0)

Is there any way to do this?

Answer 1

We can use pmax

pmax(vec1, vec2)
[1] 0 0 1 1 0 0 1 0 1 0

or with |

+(vec1|vec2)

Answer 2

Here is a solution with ifelse :

ifelse(vec1==0 & vec2==0, 0, 1)

[1] 0 0 1 1 0 0 1 0 1 0