4 files changed, 36 insertions, 28 deletions
diff --git a/2.3-1/src/c/statisticsFunctions/median/dmediana.c b/2.3-1/src/c/statisticsFunctions/median/dmediana.c
index cb2463c5..8b37fd16 100644
--- a/2.3-1/src/c/statisticsFunctions/median/dmediana.c
+++ b/2.3-1/src/c/statisticsFunctions/median/dmediana.c
@@ -17,7 +17,9 @@
 
 double dmediana(double *in, int size)
 {
-    double a; double fin;
+    double a; double fin; double 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 @@ double dmediana(double *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;
 
             }
 
@@ -47,11 +49,11 @@ double dmediana(double *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;
diff --git a/2.3-1/src/c/statisticsFunctions/median/smediana.c b/2.3-1/src/c/statisticsFunctions/median/smediana.c
index 9e86b77e..0d427e10 100644
--- a/2.3-1/src/c/statisticsFunctions/median/smediana.c
+++ b/2.3-1/src/c/statisticsFunctions/median/smediana.c
@@ -17,8 +17,10 @@
 
 float smediana(float *in, int size)
 {
-    float a; float fin;
+    float a; float fin; float 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 @@ float smediana(float *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 @@ float smediana(float *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;
diff --git a/2.3-1/src/c/statisticsFunctions/median/u16mediana.c b/2.3-1/src/c/statisticsFunctions/median/u16mediana.c
index b45c5302..85cfedce 100644
--- a/2.3-1/src/c/statisticsFunctions/median/u16mediana.c
+++ b/2.3-1/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;
diff --git a/2.3-1/src/c/statisticsFunctions/median/zmediana.c b/2.3-1/src/c/statisticsFunctions/median/zmediana.c
index 32726e77..36804562 100644
--- a/2.3-1/src/c/statisticsFunctions/median/zmediana.c
+++ b/2.3-1/src/c/statisticsFunctions/median/zmediana.c
@@ -21,8 +21,10 @@
 
 doubleComplex zmediana(doubleComplex *in, int size)
 {
-    doubleComplex a; doubleComplex fin; doubleComplex middle;
+    doubleComplex a; doubleComplex fin; doubleComplex middle; doubleComplex in_copy[size];
 
+for(int i=0; i< size; i++)
+	in_copy[i]= in[i];
 
     for (int i = 0; i < size; ++i)
 
@@ -32,15 +34,15 @@ doubleComplex zmediana(doubleComplex *in, int size)
 
         {
 
-            if (zabss(in[i]) > zabss(in[j]))
+            if (zabss(in_copy[i]) > zabss(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;
 
             }
 
@@ -52,12 +54,12 @@ doubleComplex zmediana(doubleComplex *in, int size)
 
  if(size%2 ==0)
     {
-     middle= zadds(in[size/2], in[(size/2)-1]);
+     middle= zadds(in_copy[size/2], in_copy[(size/2)-1]);
      fin= zrdivs(middle, DoubleComplex(2,0));
     }
  else
     {
-    fin= in[(size-1)/2];
+    fin= in_copy[(size-1)/2];
     }
 
     return fin;