cString: cString: Create a c() Expression From Character Vector
In mwrowe/microRutils: Mike Rowe's Miscellaneous R Utility Functions

Description Usage Arguments Details Value Side effects Author(s) Examples

Convert a character vector to comma-separated list of quoted strings

cString(
  char.vector,
  wrap = TRUE,
  var.name = "",
  prefix = " <- c(",
  indent = 3,
  suffix = ")",
  sep = "\", \""
)

`char.vector`	a character vector containing one or more elements
`wrap`	logical or numeric value indicating whether the string should be wrapped at a given width. If TRUE, wrap at 0.9*getOption("width"); if FALSE do not wrap; if numeric, wrap at that number of characters. The output will be broken after the comma separators.
`var.name`	character string to be prepended to the output; typically the name of a variable to which the output will be assigned.
`prefix`	character string that will be inserted between the var.name and the commas-separated quoted list; default is ' <- c('.
`indent`	integer indicating number of spaces by which to indent all lines except the first; default is 3.
`suffix`	character string to append after the commas-separated list; default is ')'. If prefix is set to "" (empty string), suffix will automatically be set to that as well.
`sep`	character string indicating the separator between elements; defaults to '", "' (don't forget the double quotes)

This is a handy function for creating a c("element1", "element2", "etc") expression from a character vector that can them be pasted into your code. Note that it returns a single element character vector not an expression object.

a character value containing the input strings as a comma-separated quoted list, returned invisibly.

The output string is printed to standard out using cat()

M.W.Rowe, mwr.stats@gmail.com

1 2 3	animals <- c("dog", "cat", "moose", "antelope", "aardvark", "goose", "rat", "elephant", "turkey", "cow", "platypus", "human", "crocodile", "rooster") cString(animals, wrap=80, var.name="zoo")