converting to binary type,binary type generation

I am using this program to find the reminder of two polynomials under Galois field it works well

   m=[0 1 1 0 0 1 1];
  vector=[0 0 0 0 0 0 0 0 1];
  mvec=gfconv(m,vector);
  g=[1 0 0 0 1 0 1 1 1];
  [qq,rr]=gfdeconv(mvec,g);
  code=gfadd(mvec,rr);

but when i am trying to get the m randomly

m=rand(1,7)>0.5;

i am getting this error message

??? Error using ==> gfconv
The input elements must be binary.

at the work space m look like this with logical type <1x7 logical>

Answer 1

[Walter Roberson]

m=rand(1,7)>0.5+0;

[aya]

still have the same problem sir

[aya]

is there another way may be to get the random sequence m

[Andrei Bobrov]

m = round(rand(1,7));
m = randi([0 1],1,7);

[aya]

thanks allot Andrea Bobrov it finally works