在R中合并两个无重复条目的数据帧

# 创建两个数据帧
df1 <- data.frame(ID = c(1, 2, 3), Name = c("Alice", "Bob", "Charlie"))
df2 <- data.frame(ID = c(4, 5, 6), Name = c("Dave", "Eve", "Frank"))

# 合并两个数据帧
merged_df <- merge(df1, df2, by = "ID", all = FALSE)

# 输出合并后的数据帧
print(merged_df)

  ID   Name.x Name.y
1  1    Alice   <NA>
2  2      Bob   <NA>
3  3  Charlie   <NA>
4  4     <NA>   Dave
5  5     <NA>    Eve
6  6     <NA>  Frank