nag_normal_pdf (g01kac) Example Program Data 4 : ndata 1.0E0 0.0E0 1.0E0 4.0E0 2.0E0 1.0E0 1.0E-1 0.0E0 0.1E-1 1.0E0 0.0E0 1.0E1 : x, xmean, xstd