For k = 7

After 400 iterations, the optimal added points obtained by BA sampler ar

The maximum of P_eff value is 0.8545.

For k = 7, the tendencies of rotation angles for 400 × 10 = 4000 steps.

For k = 7, the determinants of X^’X for 400 × 10 × 21 = 84000 steps.