20 lines
378 B
Lua
20 lines
378 B
Lua
function sma(period)
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local t = {}
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function sum(a, ...)
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if a then return a+sum(...) else return 0 end
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end
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function average(n)
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if #t == period then table.remove(t, 1) end
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t[#t + 1] = n
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return sum(unpack(t)) / #t
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end
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return average
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end
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sma5 = sma(5)
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sma10 = sma(10)
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print("SMA 5")
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for v=1,15 do print(sma5(v)) end
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print("\nSMA 10")
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for v=1,15 do print(sma10(v)) end
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