function write_pccf_examples()
    T = 70; mu = 10.0; sigma = 2.0
    Pccf.write_pccf("./out/pccfExample1.txt", T, mu, sigma)
    mu = 15.0; sigma = 3
    Pccf.write_pccf("./out/pccfExample2.txt", T, mu, sigma)
end
