合并列在r

代码示例

合并列在r

df.1 <- data.frame("Name" = c("Jill","Jack","John"))
df.2 <- data.frame("Age" = c(42,16,63))
df.comb <- cbind(df.1,df.2)

如何将所有列入一个列r

unite(data, col, ..., sep = "_", remove = TRUE, na.rm = FALSE)

结合ロ列r

 df$x <- paste(df$n,df$s)
 df
#   n  s     b    x
# 1 2 aa  TRUE 2 aa
# 2 3 bb FALSE 3 bb
# 3 5 cc  TRUE 5 cc

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