toString() function in R Language Example
Example 1: Basic example of toString() Function in R Language
R
# R program to illustrate # toString function # Initializing a string vector x <- c ( "GFG" , "Geeks" , "w3wikis" ) # Calling the toString() function toString (x) |
Output :
[1] "GFG, Geeks, w3wikis"
Example 2: Formatting with toString() Function in R Language
R
# R program to illustrate # toString function # Initializing a string vector x <- c ( "GFG" , "Geeks" , "w3wikis" ) # Calling the toString() function toString (x, width = 2) toString (x, width = 8) toString (x, width = 10) |
Output:
[1] "GF...." [1] "GFG, ...." [1] "GFG, G...."
Example 3: Convert Matrix to String in R
R
# Matrix having 3 rows and 3 columns # filled by a single constant 5 mat <- ( matrix (5, 3, 3)) print (mat) str <- toString (mat) print ( "String" ) print (str) |
Output:
[,1] [,2] [,3] [1,] 5 5 5 [2,] 5 5 5 [3,] 5 5 5 [1] "String" [1] "5, 5, 5, 5, 5, 5, 5, 5, 5"
Convert elements of a Vector to Strings in R Language – toString() Function
toString() function in R Programming Language is used to produce a single character string describing an R object.
Syntax: toString(x, width = NULL)
Parameters:
- x: R object
- width: Suggestion for the maximum field width. Values of NULL or 0 indicate no maximum. The minimum value accepted is 6 and smaller values are taken as 6