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+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2008-2008 - INRIA - Allan SIMON
+ *
+ * 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 "meanf.h"
+
+void dcolumnmeanfa(double *in1, int lines , int columns, double *in2, double *out) {
+ int i = 0;
+ int j = 0;
+ double tempCoefSum = 0.0;
+ double tempMul = 0.0 ;
+
+
+
+ /*we first multiply each cell of the input matrix by its coefficient*/
+for (j = 0; j < lines; ++j)
+ {
+ tempCoefSum = 0.0;
+ out[j]= 0.0;
+ for ( i = 0 ; i < columns; ++i )
+ {
+
+ tempMul = in1[lines*i + j] * in2[lines*i + j]; /* we times by the coefficient*/
+ tempCoefSum +=in2[lines*i + j];
+ out[j] +=tempMul ;
+ }
+
+ out[j] /= tempCoefSum ;
+ }
+
+}
+