Vector includes this file

c("Car", "Bus", "Subway", "Truck", "Speed", "Car")

I would like to take "Speed" and unite it with "Car"

My outcome should be

c("Car", "Bus", "Subway", "Truck", "Speed Car")

CodePudding user response：

Create a new vector with length one less than the original vector and paste

v2 <- v1[seq_len(length(v1)-1)]
v2[length(v2)] <- paste(v1[5:6], collapse = " ")

-output

> v2
[1] "Car"       "Bus"       "Subway"    "Truck"     "Speed Car"

Or in a single line

> c(v1[1:4], paste(v1[5:6], collapse = " "))
[1] "Car"       "Bus"       "Subway"    "Truck"     "Speed Car"

data

v1 <- c("Car", "Bus", "Subway", "Truck", "Speed", "Car")