pygsti.algorithms.fiducialselection.build_bitvec_mx

build_bitvec_mx(n, k)

Create an array of all length-n and Hamming weight k binary vectors.

Parameters:

• n (int) – The length of each bit string.

• k (int) – The hamming weight of each bit string.

Returns:

An array of shape (binom(n,k), n) whose rows are the sought binary vectors.

Return type:

numpy.ndarray