The “str_c” Function in R

• Package: stringr

• Purpose: To concatenate multiple strings into a single string.

• General Class: String Manipulation

• Required Argument(s):

• ...: Character vectors to be concatenated.

• Notable Optional Arguments:

• sep: Separator to be used between concatenated elements.

• collapse: String to be used to collapse the elements into a single string.

• Example:

• # Example usage
  library(stringr)
  
  fruits <- c("apple", "banana", "orange", "grape")
  
  # Concatenate fruits with a comma and space separator
  concatenated_fruits <- str_c(fruits, collapse = ", ")
  
  print(concatenated_fruits)

• In this example, the str_c function from the stringr package is used to concatenate the character vector fruits into a single string with a comma separator. The result is a character vector containing the concatenated string.