1 files changed, 44 insertions, 0 deletions
diff --git a/models/correlations/rank_utils.h b/models/correlations/rank_utils.h
new file mode 100644
index 0000000..521582a
--- /dev/null
+++ b/models/correlations/rank_utils.h
@@ -0,0 +1,44 @@
+#ifndef __RANK_UTILS_H__
+#define __RANK_UTILS_H__
+
+/* Load a ranking */
+void load_ranking(char *fname, int *N, double **R);
+
+/* Compute the average of an array */
+double avg_array(double *v, int N);
+
+/* Compute the term "C" in the rho correlation coefficient */
+double compute_C(double *R1, double *R2, int N);
+
+/* Compute the term "D" in the rho correlation coefficient */
+double compute_D(double *R1, double *R2, int N);
+
+/* Compute the Spearman's rank correlation coefficient \rho */
+double compute_rho(double *R1, double *R2, int N, int *pairing);
+
+void dump_ranking(double *R, int N);
+
+void init_pairing_natural(int *pairing, int N);
+
+void init_pairing_inverse(int *pairing, int N);
+
+void init_pairing_random(int *pairing, int N);
+
+void select_pairing(int *pairing, int N, int argc, char *argv[], int pos);
+
+void shuffle_sequence(int *s, int N);
+
+void dump_pairing(int *pairing, int N);
+
+void copy_pairing(int *pairing1, int *pairing2, int N);
+
+
+#endif /* __RANK_UTILS_H__ */
+
+
+
+
+
+
+
+