x = mean(X) (Real |Complex |Polynomial|Rational) x; (Matrix|CoMatrix|PoMatrix |RaMatrix) X; x = mean(X) (Real |Complex|Polynomial|Rational) x (Array|CoArray|PoArray |RaArray ) X; x = mean(X) Integer x; Index X;
>> x = mean([1 2 3 4 5]) x = 3