MATLAB: How to save all runs in the while loop

loopscore

I'm trying to figure out how to save every point in my while loop in order to graph it in the comet function. My code looks like:
n = 1
score = 0
while n < 100
    n = n + 1
    x = randi(2);
    if (x == 1)
        score = score + 1;
    elseif(x == 2)
        score = score - 1;
    end
end
comet(score)
All it currently does is show what score ends as and i what to plot every point before then as well. What should i change it to to make it keep and plot every prevouis score?

Best Answer

Try this:
allScores = zeros(99,1);
n = 1;
score = 0;
while n < 100
    x = randi(2);
    if (x == 1)
        score = score + 1;
    elseif(x == 2)
        score = score - 1;
    end
    allScores(n) = score;
    n = n + 1;
end
comet(allScores)
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