Averages/Arithmetic mean: Difference between revisions

Pari/GP
(Pari/GP)
Line 750:
in
{Show {Mean [3. 1. 4. 1. 5. 9.]}}</lang>
 
=={{header|PARI/GP}}==
<lang>avg(v)={
if(#v,vecsum(v)/#v)
};</lang>
 
=={{header|Perl}}==