Trying to make a simulated coin flip

Hi! I am trying to program a simulated coin flip where I have an equal chance of getting heads vs tails. I am trying to make a loop that subtracts out the 0 when I do the coin flip.

samplesize = 50;
nsamples = 100;
randi([-1,1])
coin_flip = ([-1,1]);
for i = randi([-1,1])
   
    if coin_flip == 0 
        
       randi([-1,1])
       
   else
        
       
        
    end
   
end

There's 50 samples with 100 coin flips and I am real sorry if this is a hot mess.

if anyone has any advice I have a solid zero clue what I am doing!!

THANK YOU SOOOO MUCH!!

Answer 1

[Asad (Mehrzad) Khoddam]

binornd(1,.5,nsamples,1)