Data update

Task/Averages-Root-mean-square/EasyLang/averages-root-mean-square.easy

@@ -1,8 +1,5 @@
 func rms v[] .
-   for v in v[]
-      sum += v * v
-   .
+   for v in v[] : sum += v * v
    return sqrt (sum / len v[])
 .
-v[] = [ 1 2 3 4 5 6 7 8 9 10 ]
-print rms v[]
+print rms [ 1 2 3 4 5 6 7 8 9 10 ]

Task/Averages-Root-mean-square/Elena/averages-root-mean-square.elena

@@ -10,5 +10,5 @@ extension op
 
 public program()
 {
-    console.printLine(new Range(1, 10).RootMeanSquare)
+    Console.printLine(new Range(1, 10).RootMeanSquare)
 }

Task/Averages-Root-mean-square/Pluto/averages-root-mean-square.pluto

@@ -0,0 +1,7 @@
+local function rms(a)
+    local len = #a
+    if len == 0 then return nil end
+    return math.sqrt(a:reduce(|acc, i| -> acc + i * i) / len)
+end
+
+print(rms(range(1, 10)))

Task/Averages-Root-mean-square/TAV/averages-root-mean-square.tav

@@ -0,0 +1,10 @@
+main (parms):+
+    t =: new tuple from 1 upto 10
+    print t, '->', vector t norm
+
+\ input can be tuple, row or map (class function used)
+vector (@) norm:
+    sq =: 0.0
+    ?# v =: @::give values
+        sq =+ v * v
+    :> float (sq / @.Count) sqrt