Convert First letter of every word to Uppercase in R Programming – str_to_title() Function Improve Improve Like Article Like Save Share Report str_to_title() Function in R Language is used to convert the first letter of every word of a string to Uppercase and the rest of the letters are converted to lower case. Note: This function uses 'stringr' library. Syntax: str_to_title(string) Parameter: string: string to be converted Example 1: # R Program to illustrate # the use of str_to_title function # Loading Library library(stringr) # Creating a string str <- "geeks for geeks" # Calling str_to_title() function str_to_title(str) Output: [1] "Geeks For Geeks" Example 2: # R Program to illustrate # the use of str_to_title function # Loading Library library(stringr) # Creating a string str <- "GEEKS FOR GEEKS" # Calling str_to_title() function str_to_title(str) Output: [1] "Geeks For Geeks" Last Updated : 03 Jun, 2020 Like Article Save Article Previous Getting String Representation of the given Date and Time Object in R Programming - strftime() Function Next Performing Logarithmic Computations in R Programming - log(), log10(), log1p(), and log2() Functions Share your thoughts in the comments Add Your Comment Please Login to comment...