X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ffrequencies.q;h=0ca83a45b29e95f866aaedc8d521c81b234ced19;hb=64f58bbdab17e4a09b725e713f4f82f567f44076;hp=1484776acb9b40ab4ea983d3c61eb12c2293f753;hpb=5501903810bcbae487b12bc44d9cbedf29644d96;p=pspp-builds.git

diff --git a/src/frequencies.q b/src/frequencies.q
index 1484776a..0ca83a45 100644
--- a/src/frequencies.q
+++ b/src/frequencies.q
@@ -14,8 +14,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA. */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA. */
 
 /*
   TODO:
@@ -51,6 +51,11 @@
 #include "vfm.h"
 #include "settings.h"
 #include "chart.h"
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
 /* (headers) */
 
 #include "debug-print.h"
@@ -279,7 +284,9 @@ static hsh_compare_func compare_freq_numeric_d, compare_freq_alpha_d;
 static void do_piechart(const struct variable *var,
 			const struct freq_tab *frq_tab);
 
-void freq_tab_to_hist(const struct freq_tab *ft, gsl_histogram *hist);
+gsl_histogram * 
+freq_tab_to_hist(const struct freq_tab *ft, const struct variable *var);
+
 
 
 /* Parser and outline. */
@@ -625,20 +632,21 @@ postcalc (void *aux UNUSED)
 	dump_statistics (v, !dumped_freq_tab);
 
 
+
       if ( chart == GFT_HIST) 
 	{
 	  double d[frq_n_stats];
 	  struct normal_curve norm;
+	  gsl_histogram *hist ;
 
-	  gsl_histogram *hist = gsl_histogram_alloc(7);
 
-	  norm.N = vf->tab.total_cases;
+	  norm.N = vf->tab.valid_cases;
 
 	  calc_stats(v,d);
 	  norm.mean = d[frq_mean];
 	  norm.stddev = d[frq_stddev];
 
-	  freq_tab_to_hist(ft, hist);
+	  hist = freq_tab_to_hist(ft,v);
 
 	  histogram_plot(hist, var_to_string(v), &norm, normal);
 
@@ -652,6 +660,7 @@ postcalc (void *aux UNUSED)
 	}
 
 
+
       cleanup_freq_tab (v);
 
     }
@@ -688,7 +697,7 @@ not_missing (const void *f_, void *v_)
   const struct freq *f = f_;
   struct variable *v = v_;
 
-  return !is_missing (&f->v, v);
+  return !mv_is_value_missing (&v->miss, &f->v);
 }
 
 /* Summarizes the frequency table data for variable V. */
@@ -698,7 +707,7 @@ postprocess_freq_tab (struct variable *v)
   hsh_compare_func *compare;
   struct freq_tab *ft;
   size_t count;
-  void **data;
+  void *const *data;
   struct freq *freqs, *f;
   size_t i;
 
@@ -864,7 +873,7 @@ frq_custom_grouped (struct cmd_frequencies *cmd UNUSED)
 	  {
 	    nl = ml = 0;
 	    dl = NULL;
-	    while (token == T_NUM)
+	    while (lex_integer ())
 	      {
 		if (nl >= ml)
 		  {
@@ -1537,33 +1546,32 @@ dump_statistics (struct variable *v, int show_varname)
 }
 
 
-
-/* Populate a gsl_histogram from a freq_tab */
-void
-freq_tab_to_hist(const struct freq_tab *ft, gsl_histogram *hist)
+/* Create a gsl_histogram from a freq_tab */
+gsl_histogram *
+freq_tab_to_hist(const struct freq_tab *ft, const struct variable *var)
 {
   int i;
   double x_min = DBL_MAX;
   double x_max = -DBL_MAX;
-  
+
+  gsl_histogram *hist;
+  const double bins = 11;
+
   struct hsh_iterator hi;
   struct hsh_table *fh = ft->data;
   struct freq *frq;
 
-  gsl_histogram_reset(hist);
-
   /* Find out the extremes of the x value */
-
-  for ( frq = hsh_first(fh, &hi); 
-	frq != 0; 
-	frq = hsh_next(fh, &hi) ) 
+  for ( frq = hsh_first(fh, &hi); frq != 0; frq = hsh_next(fh, &hi) ) 
     {
+      if ( mv_is_value_missing(&var->miss, &frq->v))
+	continue;
+
       if ( frq->v.f < x_min ) x_min = frq->v.f ;
       if ( frq->v.f > x_max ) x_max = frq->v.f ;
     }
 
-
-  gsl_histogram_set_ranges_uniform(hist, x_min, x_max);
+  hist = histogram_create(bins, x_min, x_max);
 
   for( i = 0 ; i < ft->n_valid ; ++i ) 
     {
@@ -1571,8 +1579,10 @@ freq_tab_to_hist(const struct freq_tab *ft, gsl_histogram *hist)
       gsl_histogram_accumulate(hist, frq->v.f, frq->c);
     }
 
+  return hist;
 }
 
+
 static struct slice *
 freq_tab_to_slice_array(const struct freq_tab *frq_tab, 
 			const struct variable *var,
@@ -1602,15 +1612,14 @@ freq_tab_to_slice_array(const struct freq_tab *frq_tab,
       slices[i].label = value_to_string(&frq->v, var);
 
       slices[i].magnetude = frq->c;
-
     }
 
-
   return slices;
 }
 
 
 
+
 static void
 do_piechart(const struct variable *var, const struct freq_tab *frq_tab)
 {
@@ -1622,11 +1631,9 @@ do_piechart(const struct variable *var, const struct freq_tab *frq_tab)
   piechart_plot(var_to_string(var), slices, n_slices);
 
   free(slices);
-  
 }
 
 
-
 /* 
    Local Variables:
    mode: c