There was an octave2.1-forge package containing these functions in
Dapper/Feisty/Gutsy, but in Hardy it appears that they were not packaged
at all (they were never made part of the main octave package).
Most of Octave-Forge reappeared in Intrepid, but it was split into its
individual packages; dct
Just a comment on the previous bug:
* The dct and dct2 functions where included, in the previous 7.10 Ubuntu
version (octave2.1), in the octave-forge package.
* In this case (octave3.0 with Ubuntu 8.04) it seems that octave main
package octave and octave-forge have been merged in one unique packa
