| conferenceMatrix | Constructs a conference matrix of a specified order using a direct construction for order 2 and Paley-based constructions for supported odd prime or prime-power values of q = n - 1. |
| dOptimalTwoLevel | Constructs a D-optimal two-level design with 'm' runs and 'm - 1' factors. The factor levels are coded as -1 and +1. |
| hadamardMatrix | Constructs a Hadamard matrix of order 'n' using 'pracma::hadamard()'. |
| pseudoConference | Constructs a pseudo-conference matrix of order 'n' using a determinant-based search procedure. |
| SCCD | Constructs an SCCD for a specified number of runs (n=2m). The construction method is selected automatically according to the number of runs. |