Changing the legend

[Preben Randhol]

Hi I am was wondering if somebody could explain how I change the
legend name from line 1, line 2... to something more describing?

In matlab there was a function called legend, but it does not seem to
be the same in octave. 

I am sorry that I have only browsed quickly at the manual, but I have
a report that I need to get finished ASAP, so if anybody could be so
kind to give me the solution I would appreciate it a lot! 

-- 
Preben Randhol                    | Azbuka, to je obracenej nabytek.
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