R编程中将对象转换为字符串——toString()函数
R 语言中的toString()
函数用于将对象转换为字符串。
Syntax: toString(x, width)
Parameters:
x: Object
width: maximum string width
示例 1:
# R program to convert an object to string
# Creating a vector
x <- c("Geeks", "for", "geeks")
# Calling toString() Function
toString(x)
toString(x, width = 12)
输出:
[1] "Geeks, for, geeks"
[1] "Geeks, f...."
示例 2:
# R program to convert an object to string
# Creating a matrix
x <- matrix(c(1:9), 3, 3)
# Calling toString() Function
toString(x)
输出:
[1] "1, 2, 3, 4, 5, 6, 7, 8, 9"