repetitionCode -- repetition code

• Usage:

  repetitionCode(F,n)

• Inputs:
  • F, a Galois field,
  • n, an integer,
• Outputs:
  • an instance of the type LinearCode,

i1 : F = GF(2,3);

i2 : n=7;

i3 : C=repetitionCode(F,n);

i4 : C.ParityCheckMatrix

o4 = | 1 1 0 0 0 0 0 |
     | 1 0 1 0 0 0 0 |
     | 1 0 0 1 0 0 0 |
     | 1 0 0 0 1 0 0 |
     | 1 0 0 0 0 1 0 |
     | 1 0 0 0 0 0 1 |

             6      7
o4 : Matrix F  <-- F