Fig. 14

The modification function of η: (a) η versus the number of \(FC_{0}^{\prime }\), (b) η versus the number of w0, (c) η versus the number of N.

The modification function of η: (a) η versus the number of \(FC_{0}^{\prime }\), (b) η versus the number of w0, (c) η versus the number of N.