Merged with linspace and logspace

1 files changed, 53 insertions, 0 deletions

diff --git a/src/c/matrixOperations/diag/u16diagexs.c b/src/c/matrixOperations/diag/u16diagexs.c
new file mode 100644
index 0000000..c32849e
--- /dev/null
+++ b/src/c/matrixOperations/diag/u16diagexs.c
@@ -0,0 +1,53 @@
+/*
+ * 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 "diag.h"
+uint16 u16diagexs(uint16 *in, int _row,int _column,int extract_post)
+{
+    
+    if(_row == _column) 
+    {
+    
+     if(extract_post < 0)
+	{
+      	        
+            return in[_row-1] ;  
+        }
+    else
+	{         
+           
+           return in[(_row)*(_row-1)] ;  
+                   
+        }
+    }
+     
+   else 
+    {
+
+       if(extract_post < 0)
+        {
+
+            return in[_row-1];
+
+       }
+       else
+       {
+          return in[(_row)*(_column-1)];
+
+       }
+
+
+
+    }
+  
+}
+