- //calc signif - zA - http://en.wikipedia.org/wiki/Kendall_tau_rank_correlation_coefficient#Significance_tests
- double numer = 3.0 * (numCoor - numDisCoor);
- int n = scores[j].size();
- double denom = n * (n-1) * (2*n + 5) / (double) 2.0;
- denom = sqrt(denom);
- double sig = numer / denom;
-
- if (isnan(sig) || isinf(sig)) { sig = 0.0; }