cdn_goethals_Turyn {HadamardR} | R Documentation |
Checks Hadamard Matrix can be constructed using available Turyn Type sequences.
cdn_goethals_Turyn(order)
order |
integer |
This function checks whether the Hadamard matrix of given order can be constructed using Turyn sequences. If Turyn sequences of (order+4)/12 is available then Hadamard matrix of order exists. Returns the value 8, if it is possible otherwise NULL is returned.
Turyn type-sequences are available for 28,30,34,36 in the internal table.
8 or NULL
had_goethals_Turyn
for Goethals-Seidel construction method using Turyn sequences.
cdn_goethals_Turyn(356)
#8
cdn_goethals_Turyn(40)
#NULL