levenshtein_matrix, an Octave code which computes the Levenshtein distance matrix defined by two strings.
The computer code and data files described and made available on this web page are distributed under the MIT license
levenshtein_matrix is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.
atbash, an Octave code which applies the Atbash substitution cipher to a string of text.
caesar, an Octave code which applies a Caesar Shift Cipher to a string of text.
chrpak, an Octave code which works with characters and strings.
levenshtein_distance, an Octave code which computes the Levenshtein distance between two strings.
rot13, an Octave code which enciphers a string using the ROT13 cipher for letters, and the ROT5 cipher for digits.