Whitespace changes only.

[pspp] / src / language / stats / kruskal-wallis.c

diff --git a/src/language/stats/kruskal-wallis.c b/src/language/stats/kruskal-wallis.c
index ae6fffe205118decea725ed1badc9f6e17be7034..61a05061fdf1a49a2c383299dfab3cf86074d2bc 100644 (file)
--- a/src/language/stats/kruskal-wallis.c
+++ b/src/language/stats/kruskal-wallis.c
@@ -183,7 +183,7 @@ kruskal_wallis_execute (const struct dataset *ds,
          const size_t group_var_width = var_get_width (nst->indep_var);
          struct rank_entry *rank = find_rank_entry (&kw[i].map, group, group_var_width);
 
-         if ( NULL == rank)
+         if (NULL == rank)
            {
              rank = xzalloc (sizeof *rank);
              value_clone (&rank->group, group, group_var_width);
@@ -214,7 +214,7 @@ kruskal_wallis_execute (const struct dataset *ds,
 
            total_n_groups ++;
          }
-       kw[i].h *= 12 / (n * ( n + 1));
+       kw[i].h *= 12 / (n * (n + 1));
        kw[i].h -= 3 * (n + 1) ;
 
        kw[i].h /= 1 - tiebreaker/ (pow3 (n) - n);