* Adding mean function

!! WARNING !!
For the moment only the global mean is implemented, the one
with only one parameter.
More will follow.

1 files changed, 24 insertions, 0 deletions

diff --git a/src/statisticsFunctions/mean/cmeana.c b/src/statisticsFunctions/mean/cmeana.c
new file mode 100644
index 00000000..ad2a66fc
--- /dev/null
+++ b/src/statisticsFunctions/mean/cmeana.c
@@ -0,0 +1,24 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ *  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
+ *
+ */
+
+#include "mean.h"
+
+floatComplex cmeana(floatComplex *in, int size) {
+  floatComplex accumulate = FloatComplex(0.0f, 0.0f);
+  int i = 0;
+
+  for (i = 0; i < size; ++i)
+    {
+      accumulate = cadds(accumulate, in[i]);
+    }
+  return FloatComplex(creals(accumulate) / (float) size, cimags(accumulate) / (float) size);
+}