Conversion TrailingSL from TradingView

• 11/11/2024 at 9:41 AM #240233
  Alera15

  Hi there!

  I was wondering if any coding expert could help convert this code from TradingView.

  Thanks in advance!

  Cheers,
  A

  //@version=5 indicator("1.5 ATR From High and -1.5 ATR From Low", shorttitle = "TSL", overlay=true) // Input for ATR length atrLength = input.int(21, title="ATR Length") // Calculate the ATR atrValue = ta.atr(atrLength) // Variables to store the last higher low, last lower high, and their corresponding ATR lines var float lastHigherLow = na var float lastLowerHigh = na var float atrLineLow = na var float atrLineHigh = na // Detect higher low and lower high if (low > low[1] and (na(lastHigherLow) or low > lastHigherLow)) lastHigherLow := low atrLineLow := lastHigherLow - 1.5 * atrValue if (high < high[1] and (na(lastLowerHigh) or high < lastLowerHigh)) lastLowerHigh := high atrLineHigh := lastLowerHigh + 1.5 * atrValue // Recalculate the lines if they're broken by a bar if (low < atrLineLow) lastHigherLow := low atrLineLow := lastHigherLow - 1.5 * atrValue if (high > atrLineHigh) lastLowerHigh := high atrLineHigh := lastLowerHigh + 1.5 * atrValue // Plot the -1.5 ATR from the low when a higher low occurs plot(na(atrLineLow) ? na : atrLineLow, color=color.red, linewidth=2, title="-1.5 ATR From Low") // Plot the 1.5 ATR from the high when a lower high occurs plot(na(atrLineHigh) ? na : atrLineHigh, color=color.blue, linewidth=2, title="1.5 ATR From High")

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  //@version=5 indicator("1.5 ATR From High and -1.5 ATR From Low", shorttitle = "TSL", overlay=true)   // Input for ATR length atrLength = input.int(21, title="ATR Length")   // Calculate the ATR atrValue = ta.atr(atrLength)   // Variables to store the last higher low, last lower high, and their corresponding ATR lines var float lastHigherLow = na var float lastLowerHigh = na var float atrLineLow = na var float atrLineHigh = na   // Detect higher low and lower high if (low > low[1] and (na(lastHigherLow) or low > lastHigherLow)) lastHigherLow := low atrLineLow := lastHigherLow - 1.5 * atrValue   if (high < high[1] and (na(lastLowerHigh) or high < lastLowerHigh)) lastLowerHigh := high atrLineHigh := lastLowerHigh + 1.5 * atrValue // Recalculate the lines if they're broken by a bar if (low < atrLineLow) lastHigherLow := low atrLineLow := lastHigherLow - 1.5 * atrValue if (high > atrLineHigh) lastLowerHigh := high atrLineHigh := lastLowerHigh + 1.5 * atrValue   // Plot the -1.5 ATR from the low when a higher low occurs plot(na(atrLineLow) ? na : atrLineLow, color=color.red, linewidth=2, title="-1.5 ATR From Low")   // Plot the 1.5 ATR from the high when a lower high occurs plot(na(atrLineHigh) ? na : atrLineHigh, color=color.blue, linewidth=2, title="1.5 ATR From High")

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  Alera15

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  11/12/2024 at 3:17 PM #240290
  Iván

  here you have the code

  once lastlowerhigh=high once lasthigherlow=low atrLength=21 atrValue=averagetruerange[atrLength](close) if low>low[1] and low>lastHigherlow then lastHigherLow=low atrLineLow=lastHigherLow-1-5*atrValue endif if high<high[1] and high<lastLowerhigh then lastlowerhigh=high atrlinehigh=lastlowerhigh+1.5*atrvalue endif return atrlinelow as "-1.5 ATR from low"coloured("red"), atrlinehigh as "+1.5 ATR from High" coloured("blue")

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  once lastlowerhigh=high once lasthigherlow=low   atrLength=21 atrValue=averagetruerange[atrLength](close)   if low>low[1] and low>lastHigherlow then lastHigherLow=low atrLineLow=lastHigherLow-1-5*atrValue endif   if high<high[1] and high<lastLowerhigh then lastlowerhigh=high atrlinehigh=lastlowerhigh+1.5*atrvalue endif   return atrlinelow as "-1.5 ATR from low"coloured("red"), atrlinehigh as "+1.5 ATR from High" coloured("blue")

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  Alera15

  

  Iván

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  11/12/2024 at 4:11 PM #240293
  Alera15

  Thank you, but unfortunately, it doesn’t work. See the attachment for the differences between the TradingView and ProRealTime indicators.

  

  Alera15

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  11/13/2024 at 10:25 AM #240305
  Iván

  It's strange because the code I sent you matches the one on Tradingview. Since I didn't have an image of the indicator, I installed it on the TV and the results were identical… Ok. Now with the image you attached I understand what you want to program. Here is the code:

  atrLength=21 atrValue=averagetruerange[atrLength](close) //---ATR Line Low once atrLineLow=0 if low < atrLineLow[1] then atrLineLow=low-1.5*atrValue elsif low-1.5*atrValue>atrLineLow[1] then atrLineLow=low-1.5*atrValue else atrLineLow=atrLineLow endif //---ATR Line High once atrLineHigh=999999 if high>atrLineHigh[1] then atrLineHigh=high+1.5*atrValue elsif high+1.5*atrValue<atrLineHigh[1] then atrLineHigh=high+1.5*atrValue else atrLineHigh=atrLineHigh endif //---Plot Lines when defined if atrLineLow<>0 and atrLineHigh<>999999 then LineLow=atrLineLow LineHigh=atrLineHigh else LineLow=undefined LineHigh=undefined endif //--------------------------------------------// return LineLow coloured("red"), LineHigh coloured("blue")

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  atrLength=21 atrValue=averagetruerange[atrLength](close) //---ATR Line Low once atrLineLow=0 if low < atrLineLow[1] then atrLineLow=low-1.5*atrValue elsif low-1.5*atrValue>atrLineLow[1] then atrLineLow=low-1.5*atrValue else atrLineLow=atrLineLow endif //---ATR Line High once atrLineHigh=999999 if high>atrLineHigh[1] then atrLineHigh=high+1.5*atrValue elsif high+1.5*atrValue<atrLineHigh[1] then atrLineHigh=high+1.5*atrValue else atrLineHigh=atrLineHigh endif //---Plot Lines when defined if atrLineLow<>0 and atrLineHigh<>999999 then LineLow=atrLineLow LineHigh=atrLineHigh else LineLow=undefined LineHigh=undefined endif //--------------------------------------------// return LineLow coloured("red"), LineHigh coloured("blue")

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  Alera15

  

  Iván

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  11/14/2024 at 8:08 AM #240340
  Alera15

  Now it works perfectly, thank you so much!

  

  Alera15

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