rank and gsort added

1 files changed, 9 insertions, 7 deletions

diff --git a/src/c/statisticsFunctions/median/u16mediana.c b/src/c/statisticsFunctions/median/u16mediana.c
index b45c530..85cfedc 100644
--- a/src/c/statisticsFunctions/median/u16mediana.c
+++ b/src/c/statisticsFunctions/median/u16mediana.c
@@ -17,8 +17,10 @@
 
 uint16 u16mediana(uint16 *in, int size)
 {
-    uint16 a; uint16 fin;
+    uint16 a; uint16 fin; uint16 in_copy[size];
 
+for(int i=0; i< size; i++)
+	in_copy[i]= in[i];
 
     for (int i = 0; i < size; ++i)
 
@@ -28,15 +30,15 @@ uint16 u16mediana(uint16 *in, int size)
 
         {
 
-            if (in[i] > in[j])
+            if (in_copy[i] > in_copy[j])
 
             {
 
-                a =  in[i];
+                a =  in_copy[i];
 
-                in[i] = in[j];
+                in_copy[i] = in_copy[j];
 
-                in[j] = a;
+                in_copy[j] = a;
 
             }
 
@@ -46,11 +48,11 @@ uint16 u16mediana(uint16 *in, int size)
 
  if(size%2 ==0)
     {
-     fin= (in[size/2]+ in[(size/2)-1])/2;
+     fin= (in_copy[size/2]+ in_copy[(size/2)-1])/2;
     }
  else
     {
-    fin= in[(size-1)/2];
+    fin= in_copy[(size-1)/2];
     }
 
     return fin;