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R.oo::ASCII 8-bit ASCII table
R.oo::charToInt.default Converts a vector of ASCII characters into a vector of integers
R.oo::intToChar.default Converts a vector of integers into a vector of ASCII characters
R.oo::trim.default Converts to a string and removes leading and trailing whitespace
R.oo::typeOfClass.default Gets the type of a class (S3 or S4)
R.utils::format.binmode Converts a binary/octal/hexadecimal number into a string
R.utils::intToBin Converts an integer to a binary/octal/hexadecimal number
base::abbreviate Abbreviate Strings
base::agrep Approximate String Matching (Fuzzy Matching)
base::char.expand Expand a String with Respect to a Target Table
base::character Character Vectors
base::charmatch Partial String Matching
base::chartr Character Translation and Casefolding
base::Encoding Read or Set the Declared Encodings for a Character Vector
base::format.info format(.) Information
base::format Encode in a Common Format
base::formatC Formatting Using C-style Formats
base::gettext Translate Text Messages
base::grep Pattern Matching and Replacement
base::iconv Convert Character Vector between Encodings
base::make.names Make Syntactically Valid Names
base::make.unique Make Character Strings Unique
base::nchar Count the Number of Characters (or Bytes or Width)
base::paste Concatenate Strings
base::pmatch Partial String Matching
base::regex Regular Expressions as used in R
base::regmatches Extract or Replace Matched Substrings
base::sprintf Use C-style String Formatting Commands
base::sQuote Quote Text
base::endsWith Does String Start or End With Another String?
base::strrep Repeat the Elements of a Character Vector
base::strsplit Split the Elements of a Character Vector
base::strtoi Convert Strings to Integers
base::strtrim Trim Character Strings to Specified Display Widths
base::strwrap Wrap Character Strings to Format Paragraphs
base::substr Substrings of a Character Vector
base::trimws Remove Leading/Trailing Whitespace
base::utf8ToInt Convert Integer Vectors to or from UTF-8-encoded Character Vectors
graphics::strwidth Plotting Dimensions of Character Strings and Math Expressions
stats::symnum Symbolic Number Coding
tools::delimMatch Delimited Pattern Matching
utils::adist Approximate String Distances
utils::aregexec Approximate String Match Positions
utils::glob2rx Change Wildcard or Globbing Pattern into Regular Expression