> I want to install octave-forge (signal-1.0.10.tar.gz). I downloaded it
> from
http://octave.sourceforge.net/index.html, and I tried to install
> based on "how to install package" which written on the web. But I got
> the error. The following is an error message from Octave prompt :
>
> octave:1> pkg install signal-1.0.10.tar.gz
> error: the following dependencies where unsatisfied:
> signal needs optim >= 1.0.0
> signal needs specfun >= 0.0.0
> octave:1>
This means you also have to download and install the 'optim' and the