# R program to convert a numeric object
# to character object
# Calling as.character() function
as.character(1)
as.character(2 + 3)
as.character(1.5)
R
输出
[1] "1"
[1] "5"
[1] "1.5"
R
例2 :
# R program to convert a numeric object
# to character object
# Creating a vector
x1 <- c(1, 2, 3, 4)
x2 <- c(-1, 2, 1.5, -3)
# Calling as.character() function
as.character(x1)
as.character(x2)