ISOCTAVE Detects if this is GNU Octave
function isoct = isoctave() persistent o if isempty(o) o = exist('OCTAVE_VERSION', 'builtin') == 5; end isoct = o; end
function isoct = isoctave() persistent o if isempty(o) o = exist('OCTAVE_VERSION', 'builtin') == 5; end isoct = o; end