a_value                 A-Value of an NPBBB Design for
                        Test-Versus-Control Contrasts
a_value_optimal         A-Value of the A-Optimal Completely Symmetric
                        Reference Design
construct_method1       Construct an NPBBB Design by Composing a PBBB
                        Design with an NBIB Design
construct_method2       Construct an NPBBB Design by Augmenting an
                        NPBIB Design with Controls
construct_method3       Construct an NPBBB Design by Merging Rows of a
                        Group-Divisible NPBIB Design
construct_method4       Construct an NPBBB Design Directly from a
                        Group-Divisible Scheme
construct_method5       Construct an NPBBB Design by Expanding the
                        Size-4 Blocks of a PBIB Design
construct_method6       Construct an NPBBB Design by Expanding the
                        Size-2 Blocks of a PBIB Design
info_matrix             Information Matrix of a (Sub-)Block Design for
                        Test-Versus-Control Comparisons
n_units                 Total Number of Experimental Units of an NPBBB
                        Design
npbbb_efficiency        A-Efficiency of an NPBBB Design
print.npbbb             Print Method for NPBBB Designs
print.npbbb_efficiency
                        Print Method for NPBBB Efficiency Objects
