Data update

Task/Averages-Simple-moving-average/EasyLang/averages-simple-moving-average.easy

@@ -0,0 +1,29 @@
+prefix sma_
+global p[] ind[] sum[] smpl[][] .
+func new p .
+   p[] &= p
+   ind[] &= 0
+   sum[] &= 0
+   smpl[][] &= [ ]
+   return len p[]
+.
+func get id x .
+   ind[id] = (ind[id] + 1) mod1 p[id]
+   ind = ind[id]
+   if len smpl[id][] < ind
+      len smpl[id][] ind
+   else
+      sum[id] -= smpl[id][ind]
+   .
+   sum[id] += x
+   smpl[id][ind] = x
+   return sum[id] / len smpl[id][]
+.
+prefix
+#
+sma5 = sma_new 5
+sma3 = sma_new 3
+numfmt 2 4
+for v in [ 1 2 3 4 5 5 4 3 2 1 ]
+   print sma_get sma3 v & "  " & sma_get sma5 v
+.