def _gram_schmidt_basis(n):
    """
    Builds clr transformed basis derived from
    gram schmidt orthogonalization

    Parameters
    ----------
    n : int
        Dimension of the Aitchison simplex
    """
    basis = np.zeros((n, n-1))
    for j in range(n-1):
        i = j + 1
        e = np.array([(i/1)]*i + [-1] +
                     [0]*(n-i-1))*np.sqrt(i/(i+1))
        basis[:, j] = e
    return basis.T
dataset/ETHPy150Open biocore/scikit-bio/skbio/stats/composition.py/_gram_schmidt_basis/swapped operands of `/`