GFADD {HadamardR} | R Documentation |
Addition table of GF(P^r)
GFADD(GFElem, p, r)
GFElem |
integer (Can be obtained by calling GFELEM function) |
p |
integer (a prime number) |
r |
integer (a positive integer) |
This function returns addition table of Galois field of order p^r. To use this function, Minimum function, elements of GF are required. Minimum functions are available in internal dataset. Elements can be generated using GFELEM function.
A matrix of size p^r x p^r
p<-3
r<-2
cardin<-p^2
mf<-subset(HadamardR:::minimumfunction,HadamardR:::minimumfunction$s==cardin)
MF<-mf$coeff
GFElem<-GFELEM(p,r,MF)
GFADD(GFElem,p,r)
#Addition Table of GF(9)