def find_near_pol_ang(aryEmpPlrAng, aryExpPlrAng):
dist = np.abs(np.subtract(aryEmpPlrAng[:, None],<EOL>aryExpPlrAng[None, :]))<EOL>return np.argmin(dist, axis=-<NUM_LIT:1>), np.min(dist, axis=-<NUM_LIT:1>)<EOL>
Return index of nearest expected polar angle.

    Parameters
    ----------
    aryEmpPlrAng : 1D numpy array
        Empirically found polar angle estimates
    aryExpPlrAng : 1D numpy array
        Theoretically expected polar angle estimates

    Returns
    -------
    aryXCrds : 1D numpy array
        Indices of nearest theoretically expected polar angle.
    aryYrds : 1D numpy array
        Distances to nearest theoretically expected polar angle.