Area under the \(R_{NX}(K)\) curve when \(K\) is put on a logarithmic scale.
Details
It is calculated as: $$ AUC_{\ln K}(R_{NX}(K)) = \left(\sum_{K=1}^{N-2}R_{NX}(K)/K\right)/\left(\sum_{K=1}^{N-2}1/K\right) $$
Area under the \(R_{NX}(K)\) curve when \(K\) is put on a logarithmic scale.
It is calculated as: $$ AUC_{\ln K}(R_{NX}(K)) = \left(\sum_{K=1}^{N-2}R_{NX}(K)/K\right)/\left(\sum_{K=1}^{N-2}1/K\right) $$