Example Program Data for nag_lin_reg_ex02 18 4 : n, m (size of matrix X) 20.0 50.0 75.0 15.0 27.0 : x1, x2, x3, x4, y 27.0 55.0 60.0 20.0 23.0 22.0 62.0 68.0 16.0 18.0 27.0 55.0 60.0 20.0 26.0 24.0 75.0 72.0 8.0 23.0 30.0 62.0 73.0 18.0 27.0 32.0 79.0 71.0 11.0 30.0 24.0 75.0 72.0 8.0 23.0 22.0 62.0 68.0 16.0 22.0 27.0 55.0 60.0 20.0 24.0 40.0 90.0 78.0 32.0 16.0 32.0 79.0 71.0 11.0 28.0 50.0 84.0 72.0 12.0 31.0 40.0 90.0 78.0 32.0 22.0 20.0 50.0 75.0 15.0 24.0 50.0 84.0 72.0 12.0 31.0 30.0 62.0 73.0 18.0 29.0 27.0 55.0 60.0 20.0 22.0