Communications Toolbox    

Computations in Galois Fields of Odd Characteristic
gfadd
Add polynomials over a Galois field
gfconv
Multiply polynomials over a Galois field
gfcosets
Produce cyclotomic cosets for a Galois field
gfdeconv
Divide polynomials over a Galois field
gfdiv
Divide elements of a Galois field
gffilter
Filter data using polynomials over a prime Galois field
gflineq
Find a particular solution of Ax = b over a prime Galois field
gfminpol
Find the minimal polynomial of an element of a Galois field
gfmul
Multiply elements of a Galois field
gfpretty
Display a polynomial in traditional format
gfprimck
Check whether a polynomial over a Galois field is primitive
gfprimdf
Provide default primitive polynomials for a Galois field
gfprimfd
Find primitive polynomials for a Galois field
gfrank
Compute the rank of a matrix over a Galois field
gfrepcov
Convert one binary polynomial representation to another
gfroots
Find the roots of a polynomial over a prime Galois field
gfsub
Subtract polynomials over a Galois field
gftrunc
Minimize the length of a polynomial representation
gftuple
Simplify or convert the format of elements of a Galois field


  Galois Field Computations Utilities