X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ffactor_stats.h;h=259694e8fc5aafd2d982404b57f958a1f2e86d6e;hb=05e356b2a3087e819ef3b5388e29c822f41502e1;hp=f6394a8a95aa1a8358b90e1812edb32d521bfc12;hpb=4239c455e7b1061b7c960b793f9080e113123845;p=pspp

diff --git a/src/factor_stats.h b/src/factor_stats.h
index f6394a8a95..259694e8fc 100644
--- a/src/factor_stats.h
+++ b/src/factor_stats.h
@@ -27,6 +27,7 @@ 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"
@@ -80,12 +81,12 @@ struct metrics
   enum pc_alg ptile_alg;
 
   /* Tukey's Hinges */
-  double hinges[3];
+  double hinge[3];
 
 };
 
 
-
+struct metrics * metrics_create(void);
 
 void metrics_precalc(struct metrics *m);
 
@@ -94,6 +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
@@ -135,6 +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;
 };