On Tuesday, June 23, 2009, at 10:17AM, "Xin Dong" <xdong.cn at gmail.com> wrote: >Hi, > >I use Octave 3.0.1 in Ubuntu 9.04. Why can't I find "findall" function? Do I >need additional packages? > >Thanks, >Xin > Opps. Sorry the 3.0.x series does not have this functionality. Can you upgrade to 3.2? Ben