Aopt | Calculate the A-optimal design under the second-order Least squares estimator |
calc_phi | Calculate the loss function of the A- or D-optimal design |
Dopt | Calculate the D-optimal design under the SLSE |
plot_dispersion | Verify the optimality condition for an optimal design (A- or D-optimality) |
plot_weight | Plot the weight distribution of the optimal design for univaraite regression model |