Average of 2 sets of random numbers

I need to create a fair sided coin, tails=-1 and heads=+1, and run a random number generator that gives the results of a 100 flips, 1000 flips

Answer 1

[Thiago Henrique Gomes Lobato]

Take a look at the binomial generator, it does what you want to.

[Adam Danz]

+1

Another option that doesn't req. Stat & ML Toolbox:

n = 10; % Number of coin flips
f = round(rand(1,n)).*2-1; 

% f =
%     -1    -1     1    -1    -1     1     1    -1     1    -1