NEW FEATURES AND NEW FUNCTIONS

1 files changed, 66 insertions, 0 deletions

diff --git a/src/c/statisticsFunctions/median/zmediana.c b/src/c/statisticsFunctions/median/zmediana.c
new file mode 100644
index 00000000..36804562
--- /dev/null
+++ b/src/c/statisticsFunctions/median/zmediana.c
@@ -0,0 +1,66 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "median.h"
+#include "types.h"
+#include "uint16.h"
+#include "doubleComplex.h"
+#include "addition.h"
+#include "division.h"
+#include "abs.h"
+
+doubleComplex zmediana(doubleComplex *in, int size)
+{
+    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)
+
+    {
+
+        for (int j = i + 1; j < size; ++j)
+
+        {
+
+            if (zabss(in_copy[i]) > zabss(in_copy[j]))
+
+            {
+
+                a =  in_copy[i];
+
+                in_copy[i] = in_copy[j];
+
+                in_copy[j] = a;
+
+            }
+
+        }
+
+    }
+
+
+
+ if(size%2 ==0)
+    {
+     middle= zadds(in_copy[size/2], in_copy[(size/2)-1]);
+     fin= zrdivs(middle, DoubleComplex(2,0));
+    }
+ else
+    {
+    fin= in_copy[(size-1)/2];
+    }
+
+    return fin;
+}