X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ffactor_stats.h;h=259694e8fc5aafd2d982404b57f958a1f2e86d6e;hb=b7e33825d30a18360f24a18faf4b7d2e9efb8142;hp=d29ca4d80a39ae530d6de7415ad70a38d18fb3c1;hpb=5501903810bcbae487b12bc44d9cbedf29644d96;p=pspp

diff --git a/src/factor_stats.h b/src/factor_stats.h
index d29ca4d80a..259694e8fc 100644
--- a/src/factor_stats.h
+++ b/src/factor_stats.h
@@ -27,7 +27,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 
 #include "hash.h"
 #include "val.h"
+#include <string.h>
 #include <gsl/gsl_histogram.h>
+#include "subclist.h"
+#include "percentiles.h"
 
 struct moments1;
 
@@ -58,22 +61,32 @@ struct metrics
 
   double trimmed_mean;
 
-  /* A hash of data for this factor.
-   */
+  /* A hash of data for this factor. */
   struct hsh_table *ordered_data;
 
   /* A Pointer to this hash table AFTER it has been SORTED and crunched */
   struct weighted_value **wvp;
 
-
   /* The number of values in the above array
      (if all the weights are 1, then this will
      be the same as n) */
   int n_data;
-};
 
+  /* Percentile stuff */
+
+  /* A hash of struct percentiles */
+  struct hsh_table *ptile_hash;
 
+  /* Algorithm to be used for calculating percentiles */
+  enum pc_alg ptile_alg;
 
+  /* Tukey's Hinges */
+  double hinge[3];
+
+};
+
+
+struct metrics * metrics_create(void);
 
 void metrics_precalc(struct metrics *m);
 
@@ -82,6 +95,9 @@ void metrics_calc(struct metrics *m, const union value *f, double weight,
 
 void metrics_postcalc(struct metrics *m);
 
+void  metrics_destroy(struct metrics *m);
+
+
 
 /* Linked list of case nos */
 struct case_node
@@ -123,6 +139,8 @@ struct factor_statistics {
   /* The an array stats for this factor, one for each dependent var */
   struct metrics *m;
 
+  /* The number of dependent variables */
+  int n_var;
 };