traduzione codice Donchian Volatility

• 05/15/2024 at 8:31 AM #232658
  Msport71

  Buongiorno,

  sono a chiedere cortese traduzione del codice in oggetto che analizza la larghezza del canale di donchian come indicatore di volatilità dell’asset.

  Mi sembra interessante.

  Grazie dell’aiuto

  https://it.tradingview.com/script/UYVkIXD3-Donchian-Volatility-Indicator-Adaptive-Channel-Width/

  // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
  // © LeafAlgo

  //@version=5
  indicator(“Donchian Volatility Indicator – Adaptive Channel Width”, overlay=false)

  // Calculation Inputs
  length = input.int(50, “Lookback Period for Donchian Channel”)
  atrPeriod = input.int(14, “ATR Period”)
  atrMultiplier = input.float(2.0, “ATR Multiplier”)
  lookbackPeriod = input.int(250, “Lookback Period for Extremes”)
  signalPeriod = input.int(50, “Length of Signal Line”)

  // Calculate ATR
  atr = ta.atr(length = atrPeriod)

  // Calculate Upper and Lower Channels
  upperChannel = ta.highest(high, length) + atr * atrMultiplier
  lowerChannel = ta.lowest(low, length) – atr * atrMultiplier

  // Calculate Channel Width
  channelWidth = upperChannel – lowerChannel

  // Signal Line
  signalLine = ta.sma(channelWidth, signalPeriod)

  // Plotting
  plot(channelWidth, color=color.maroon, linewidth=4, title=”Channel Width”)
  plot(signalLine, color=color.aqua, linewidth=4, title=”Signal Line”)

  // Bar Color
  barC = channelWidth > signalLine ? color.lime : color.fuchsia
  barcolor(barC)

  // Background Color
  bgcolor(barC, transp=80)

  

  Msport71

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  05/15/2024 at 5:15 PM #232698
  Iván

  Hola qui hai il codice:

  Indicatore di volatilità PRC_Donchian

  //-----------------------------------------------------------// //PRC_Donchian Volatility Indicator //version = 0 //15.05.24 //Iván González @ www.prorealcode.com //Sharing ProRealTime knowledge //-----------------------------------------------------------// //-----Inputs------------------------------------------------// length=50//Lookback Period for Donchian Channel atrPeriod=14//ATR Period atrMultiplier=2.0//ATR Multiplier lookbackPeriod=250//Lookback Period for Extremes signalPeriod=50//Length of Signal Line //-----------------------------------------------------------// //-----Calculate ATR-----------------------------------------// atr=averagetruerange[atrPeriod](close) //-----------------------------------------------------------// //-----Calculate Upper and Lower Channels--------------------// upperChannel=highest[length](high)+atr*atrMultiplier lowerChannel=lowest[length](low)-atr*atrMultiplier //-----------------------------------------------------------// //-----Calculate Channel Width-------------------------------// channelWidth=upperChannel-lowerChannel //-----------------------------------------------------------// //-----Signal Line-------------------------------------------// signalLine=average[signalPeriod](channelWidth) //-----------------------------------------------------------// //-----Bar Color---------------------------------------------// if channelWidth>signalLine then r=0 g=230 b=118 else r=224 g=64 b=251 endif //This piece of code works in price chart //DRAWCANDLE(open, high, low, close) coloured(r,g,b) //-----------------------------------------------------------// //-----Background Color--------------------------------------// BACKGROUNDCOLOR (r,g,b,30) //-----------------------------------------------------------// //-----Plotting----------------------------------------------// return channelWidth as "Channel Width"coloured("maroon")style(line,4),signalLine as "Signal Line"coloured("aqua")style(line,4)

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  //-----------------------------------------------------------// //PRC_Donchian Volatility Indicator //version = 0 //15.05.24 //Iván González @ www.prorealcode.com //Sharing ProRealTime knowledge //-----------------------------------------------------------// //-----Inputs------------------------------------------------// length=50//Lookback Period for Donchian Channel atrPeriod=14//ATR Period atrMultiplier=2.0//ATR Multiplier lookbackPeriod=250//Lookback Period for Extremes signalPeriod=50//Length of Signal Line //-----------------------------------------------------------// //-----Calculate ATR-----------------------------------------// atr=averagetruerange[atrPeriod](close) //-----------------------------------------------------------// //-----Calculate Upper and Lower Channels--------------------// upperChannel=highest[length](high)+atr*atrMultiplier lowerChannel=lowest[length](low)-atr*atrMultiplier //-----------------------------------------------------------// //-----Calculate Channel Width-------------------------------// channelWidth=upperChannel-lowerChannel //-----------------------------------------------------------// //-----Signal Line-------------------------------------------// signalLine=average[signalPeriod](channelWidth) //-----------------------------------------------------------// //-----Bar Color---------------------------------------------// if channelWidth>signalLine then r=0 g=230 b=118 else r=224 g=64 b=251 endif //This piece of code works in price chart //DRAWCANDLE(open, high, low, close) coloured(r,g,b) //-----------------------------------------------------------// //-----Background Color--------------------------------------// BACKGROUNDCOLOR (r,g,b,30) //-----------------------------------------------------------// //-----Plotting----------------------------------------------// return channelWidth as "Channel Width"coloured("maroon")style(line,4),signalLine as "Signal Line"coloured("aqua")style(line,4)

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  Distincttacos

  

  Iván

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  05/15/2024 at 5:39 PM #232703
  Msport71

  Grazie e mille!!!!

  

  Msport71

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