g02de Example Program Results Variable 1 added Residual sum of squares = 4.0164e+000 Degrees of freedom = 10 Variable Parameter estimate Standard error 1 4.4100e+000 4.3756e-001 2 9.4979e-001 1.0599e-001 Variable 3 added Residual sum of squares = 3.8872e+000 Degrees of freedom = 9 Variable Parameter estimate Standard error 1 4.2236e+000 5.6734e-001 2 1.0554e+000 2.2217e-001 3 -4.1962e-001 7.6695e-001 Variable 4 added Residual sum of squares = 1.8702e-001 Degrees of freedom = 8 Variable Parameter estimate Standard error 1 2.7605e+000 1.7592e-001 2 1.7057e+000 7.3100e-002 3 4.4575e+000 4.2676e-001 4 -1.3006e+000 1.0338e-001 Variable 2 added Residual sum of squares = 8.4066e-002 Degrees of freedom = 7 Variable Parameter estimate Standard error 1 3.1440e+000 1.8181e-001 2 9.0748e-001 2.7761e-001 3 2.0790e+000 8.6804e-001 4 -6.1589e-001 2.4530e-001 5 2.9224e-001 9.9810e-002