View article

Figure 1: A standard normal pdf and cdf. The matlab code used to produce these plots is xs=-3: 0.01: 3; plot (xs, normpdf (xs, mu, sigma)); plot (xs, normcdf (xs, mu, sigma));, where xs=[− 3,− 2.99,− 2.98,..., 2.99, 3.0] is a vector of points at which the density is evaluated.