octave-io 2.2.4-1 (armhf binary) in ubuntu vivid

 This package provides functions to input/output data in different
 formats in Octave, a numerical computation software. It contains
 functions to add variables to existing save files (append_save), read
 and write matrixes to a text file (dlmwrite, csvread, csvwrite) and
 read Excel spreadsheet (xlsread) and OpenDocument spreadsheet (odsread).
 .
 This Octave add-on package is part of the Octave-Forge project.