ATORDs_I                Asymmetric Third Order Rotatable Designs based
                        on Third Order Designs given by Das and
                        Narasimham (1962)
ATORDs_II               Asymmetric Third Order Rotatable Designs based
                        on t-designs
Asymseq                 Asymmetric Third Order Designs for sequential
                        experimentation
QualRSD                 Second Order RSDs with qualitative factors
RotatabilityQ           Measure of rotatability Q based on a second
                        order model
SeqTORD                 Symmetric Third Order Designs for sequential
                        experimentation
