Mean - returns the mean of the elements of an array
array Mean -> double, mean of elements
[8 4 3 6 9 5] Mean --> 5.833
The function is implemented in SLI and based on the
operator Total.
array
The Mathematica version is more general
Replaces arr:Mean in future versions.
[1] The Mathematica Book "Mean"
Diesmann
2009.2.22
/var/www/debian/nest/nest-simulator-2.20.0/lib/sli/mathematica.sli