X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fstats%2Fregression.c;h=e08f4a1d76f051b4686f3d4a1b19cd00cee725f7;hb=8d33786b32ea7f1d709c33d5a7c2c442fbeaafff;hp=6fa114338eb344daca89cd15bf0a1041491548ef;hpb=95008dd8d8a668c4e7163486835e32d1755b8269;p=pspp

diff --git a/src/language/stats/regression.c b/src/language/stats/regression.c
index 6fa114338e..e08f4a1d76 100644
--- a/src/language/stats/regression.c
+++ b/src/language/stats/regression.c
@@ -175,14 +175,14 @@ save_trans_func (void *aux, struct ccase **c, casenumber x UNUSED)
         {
           if (ws->pred_idx != -1)
             {
-              double pred = case_data_idx (in, ws->extras * k + ws->pred_idx)->f;
-              case_data_rw (*c, ws->predvars[k])->f = pred;
+              double pred = case_num_idx (in, ws->extras * k + ws->pred_idx);
+              *case_num_rw (*c, ws->predvars[k]) = pred;
             }
 
           if (ws->res_idx != -1)
             {
-              double resid = case_data_idx (in, ws->extras * k + ws->res_idx)->f;
-              case_data_rw (*c, ws->residvars[k])->f = resid;
+              double resid = case_num_idx (in, ws->extras * k + ws->res_idx);
+              *case_num_rw (*c, ws->residvars[k]) = resid;
             }
         }
       case_unref (in);
@@ -671,8 +671,7 @@ run_regression_get_models (const struct regression *cmd,
 			   bool output)
 {
   size_t i;
-  struct linreg **models = NULL;
-  struct model_container *model_container = xzalloc (sizeof (*model_container) * cmd->n_vars);
+  struct model_container *model_container = XCALLOC (cmd->n_vars, struct model_container);
 
   struct ccase *c;
   struct covariance *cov;
@@ -731,7 +730,7 @@ run_regression_get_models (const struct regression *cmd,
     casereader_destroy (r);
   }
 
-  models = xcalloc (cmd->n_dep_vars, sizeof (*models));
+  struct linreg **models = XCALLOC (cmd->n_dep_vars, struct linreg*);
 
   for (int k = 0; k < cmd->n_dep_vars; k++)
     {
@@ -827,14 +826,14 @@ run_regression (const struct regression *cmd,
               if (cmd->pred)
                 {
                   double pred = linreg_predict (models[k], vals, n_indep);
-                  case_data_rw_idx (outc, k * ws->extras + ws->pred_idx)->f = pred;
+                  *case_num_rw_idx (outc, k * ws->extras + ws->pred_idx) = pred;
                 }
 
               if (cmd->resid)
                 {
-                  double obs = case_data (c, linreg_dep_var (models[k]))->f;
+                  double obs = case_num (c, linreg_dep_var (models[k]));
                   double res = linreg_residual (models[k], obs,  vals, n_indep);
-                  case_data_rw_idx (outc, k * ws->extras + ws->res_idx)->f = res;
+                  *case_num_rw_idx (outc, k * ws->extras + ws->res_idx) = res;
                 }
 	      free (vals);
 	      free (vars);