Initial data commit

Task/Averages-Simple-moving-average/Oz/averages-simple-moving-average.oz

@@ -0,0 +1,27 @@
+declare
+
+  fun {CreateSMA Period}
+     Xs = {NewCell nil}
+  in
+     fun {$ X}
+        Xs := {List.take X|@Xs Period}
+
+        {FoldL @Xs Number.'+' 0.0}
+        /
+        {Int.toFloat {Min Period {Length @Xs}}}
+     end
+  end
+
+in
+
+  for Period in [3 5] do
+     SMA = {CreateSMA Period}
+  in
+     {System.showInfo "\nSTART PERIOD "#Period}
+     for I in 1..5 do
+        {System.showInfo "  Number = "#I#" , SMA = "#{SMA {Int.toFloat I}}}
+     end
+     for I in 5..1;~1 do
+        {System.showInfo "  Number = "#I#" , SMA = "#{SMA {Int.toFloat I}}}
+     end
+  end