T_seq {HadamardR}

T_seq T_seq performs the selection of the T sequences from dataset.internal function not exported.

Description

T_seq T_seq performs the selection of the T sequences from dataset.internal function not exported.

Usage

T_seq(order)

Arguments

order

integer

Details

Create T sequences of given order from the internal dataset T_sequences

T-sequences are available for length of seq(1,73,2) and 83, 101 and 107 in the internal table.

Value

Required Turyn sequences of order of x

Source

The Turyn sequences were obtained from Christos Koukouvinos.

References

Goethals, J. M. and Seidel, J. J. (1967). Orthogonal matrices with zero diagnol. Canad. J. Math., 19, 259-264.

See Also

had_goethals_T for Goethals-Seidel construction method using T-sequences.