Data commit

Task/Averages-Simple-moving-average/Dyalect/averages-simple-moving-average.dyalect

@@ -0,0 +1,28 @@
+func avg(xs) {
+    var acc = 0.0
+    var c = 0
+    for x in xs {
+        c += 1
+        acc += x
+    }
+    acc / c
+}
+
+func sma(p) {
+    var s = []
+    x => {
+        if s.Length() >= p {
+            s.RemoveAt(0)
+        }
+        s.Insert(s.Length(), x)
+        avg(s)
+    };
+}
+
+var nums = Iterator.Concat(1.0..5.0, 5.0^-1.0..1.0)
+var sma3 = sma(3)
+var sma5 = sma(5)
+
+for n in nums {
+    print("\(n)\t(sma3) \(sma3(n))\t(sma5) \(sma5(n))")
+}