The command ge(M1,M2) performs an elementwise comparison of M1 and M2.

For matrices M1 and M2, the result R is a matrix where  R[i,j] = 1, if M1[i,j] >= M2[i,j], and R[i,j] = 0 otherwise.

For matrix M1 and scalar M2, the result R is a matrix where  R[i,j] = 1, if M1[i,j] >= M2, and R[i,j] = 0 otherwise.

For scalar M1 and matrix M2, the result R is a matrix where  R[i,j] = 1, if M1>= M2[i,j], and R[i,j] = 0 otherwise.

For scalars M1 and M2, the result R = 1, if M1 >= M2, and R = 0 otherwise.

M1 and M2 must be the same size, or scalars.