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MATLAB+Examples+of+PMF+for+Binomial+distribution+with+different+parameter+p

MATLAB+Examples+of+PMF+for+Binomial+distribution+with+different+parameter+p

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1. MATLAB Examples of PMF for Binomial distribution with different parameter p Coeff = []; n = 9, p = 0.75; % setting parameters for the Binomial distribution for k = 0:1:n, Coeff = [Coeff factorial(n)/factorial(k)/factorial(n-k)]; end B_n_p = Coeff .* p.^(0:n) .* (1-p).^(n-(0:n)); stem(0:n, B_n_p); axis([0 n 0 1]) title('PMF of Binomial B(n,p) with n=9, p=0.75'); ylabel('B(n,p)'); xlabel('k') 0 1 2 3 4 5 6 7 8 9 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 PMF of Binomial B(n,p) with n=9, p=0.75 B(n,p) k Coeff = []; n = 9, p = 0.25; % setting parameters for the Binomial distribution for k = 0:1:n, Coeff = [Coeff factorial(n)/factorial(k)/factorial(n-k)]; end B_n_p = Coeff .* p.^(0:n) .* (1-p).^(n-(0:n)); stem(0:n, B_n_p); axis([0 n 0 1]) title('PMF of Binomial B(n,p) with n=9, p=0.25'); ylabel('B(n,p)'); xlabel('k') 0 1 2 3 4 5 6 7 8 9 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 PMF of Binomial B(n,p) with n=9, p=0.25 B(n,p) k Coeff = []; n = 9, p = 0.5; % setting parameters for the Binomial distribution for k = 0:1:n, Coeff = [Coeff factorial(n)/factorial(k)/factorial(n-k)]; end B_n_p = Coeff .* p.^(0:n) .* (1-p).^(n-(0:n)); stem(0:n, B_n_p); axis([0 n 0 1]) title('PMF of Binomial B(n,p) with n=9, p=0.5'); ylabel('B(n,p)'); xlabel('k') 0 1 2 3 4 5 6 7 8
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