Whitespace changes only.

[pspp] / src / language / stats / friedman.c

diff --git a/src/language/stats/friedman.c b/src/language/stats/friedman.c
index 9ea3cbc516aec69bfd91b4cba019e0859afa13f6..e2b9354678012057553dfb764f04798b7c9f6be3 100644 (file)
--- a/src/language/stats/friedman.c
+++ b/src/language/stats/friedman.c
@@ -139,7 +139,7 @@ friedman_execute (const struct dataset *ds,
        {
          double x = row[v].x;
          /* Replace value by the Rank */
-         if ( prev_x == x)
+         if (prev_x == x)
            {
              /* Deal with ties */
              int i;
@@ -155,7 +155,7 @@ friedman_execute (const struct dataset *ds,
          else
            {
              row[v].x = v + 1;
-             if ( run_length > 0)
+             if (run_length > 0)
                {
                  double t = run_length + 1;
                  sigma_t += w * (pow3 (t) - t);
@@ -164,10 +164,10 @@ friedman_execute (const struct dataset *ds,
            }
          prev_x = x;
        }
-      if ( run_length > 0)
+      if (run_length > 0)
        {
          double t = run_length + 1;
-         sigma_t += w * (pow3 (t) - t );
+         sigma_t += w * (pow3 (t) - t);
        }
 
       qsort (row, ost->n_vars, sizeof *row, cmp_posn);
@@ -186,14 +186,14 @@ friedman_execute (const struct dataset *ds,
 
   rsq = numerator;
 
-  numerator *= 12.0 / (fr.cc * ost->n_vars * ( ost->n_vars + 1));
-  numerator -= 3 * fr.cc * ( ost->n_vars + 1);
+  numerator *= 12.0 / (fr.cc * ost->n_vars * (ost->n_vars + 1));
+  numerator -= 3 * fr.cc * (ost->n_vars + 1);
 
-  denominator = 1 - sigma_t / ( fr.cc * ost->n_vars * ( pow2 (ost->n_vars) - 1));
+  denominator = 1 - sigma_t / (fr.cc * ost->n_vars * (pow2 (ost->n_vars) - 1));
 
   fr.chi_sq = numerator / denominator;
 
-  if ( ft->kendalls_w)
+  if (ft->kendalls_w)
     {
       fr.w = 12 * rsq ;
       fr.w -= 3 * pow2 (fr.cc) *