How can I print the outcomes of a binomial distribution experiment in Matlab ?

I want to print the outcome of 3 times coin tossing by Matlab, could you please help me to write a code for this experiment, which explained in details by this link:

https://www.mathsisfun.com/data/binomial-distribution.html

[John]

rand(3,1) > 0.5

[Susan Arnold]

I need the outcomes will be letters like HHH, HTH.....

Answer 1

[Di Zhu]

I hope this helps:

 % use binary numbers to generate all possible outcomes
var1 = cell(8,1);
for i = 1 : 8
    var1{i} = dec2bin(i - 1);
    if length(var1{i}) == 1
        var1{i} = strcat('00',var1{i});
    elseif length(var1{i}) == 2
        var1{i} = strcat('0',var1{i});
    end
end
display(var1);

 % use 'H' and 'T' to replace '0' and '1'
var2 = zeros(8,1); % for counting the number of heads of each outcome
var3 = cell(8,1);  % for storing the chars 'H' and 'T'
for i = 1 : 8
    for j = 1 : 3
        if var1{i}(j) == '0'
            var2(i) = var2(i) + 1;
            var3{i} = strcat(var3{i},'H');
        else
            var3{i} = strcat(var3{i},'T');
        end
    end
end

 % find outcomes with two heads
var4 = var3(var2 == 2);
display(var4);

var1 =

    '000'
    '001'
    '010'
    '011'
    '100'
    '101'
    '110'
    '111'

var2 =

     3
     2
     2
     1
     2
     1
     1
     0

var3 =

    'HHH'
    'HHT'
    'HTH'
    'HTT'
    'THH'
    'THT'
    'TTH'
    'TTT'

var4 =

    'HHT'
    'HTH'
    'THH'