## arg 1: the new package version
post_install() {
echo "pkg prefix /usr/share/octave/packages /usr/lib/octave/packages; pkg install -global /usr/share/octave/statistics.tar.gz" | octave --silent
}
## arg 1: the new package version
## arg 2: the old package version
post_upgrade() {
post_remove
post_install
}
## arg 1: the old package version
post_remove() {
echo "pkg prefix /usr/share/octave/packages /usr/lib/octave/packages; pkg uninstall statistics" | octave --silent
}