Creating Random Sparse Matrices Using For Loop

How would I go about creating a for loop to generate 100 different random sparse matrices? Each matrix would be 100x100 and have a density of 0.01. For example, I want to generate those matrices and then plot their bandwidth values.

Answer 1

[Walter Roberson]

N = 100; S = 100;
RM = cell(N,1);
B = zeros(1,N);
for K = 1 : N
    RM{K} = sprand(S, S, 0.01);
    B(K) = bandwidth(RM{K});
end

histogram(B)