calc median g_

gaboshlib/g_median.sh

@@ -14,11 +14,14 @@ function g_median {
   local g_middle=$((g_num_elements/2))
 
   local g_median
-  # Falls die Anzahl der Elemente ungerade ist
-  if ((g_num_elements % 2 == 1)); then
+  # even/odd number 
+  if ((g_num_elements % 2 == 1))
+  then
+    # odd number
+    echo "g_middle=$g_middle"
     g_median=${g_sorted_numbers[g_middle]}
   else
-    # Falls die Anzahl der Elemente gerade ist
+    # even number
     g_calc "(${g_sorted_numbers[g_middle - 1]} + ${g_sorted_numbers[g_middle]}) / 2"
     g_median=$g_calc_result
   fi