Formule de Exponentialaverage

• 06/10/2024 at 2:26 PM #233684
  Quino

  Bonjour,

  Quelle est la formule littérale de l’instruction “Exponentialaverage ” utilisée dans prorealtime ?

  Merci

  

  Quino

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  06/10/2024 at 3:19 PM #233687
  druby

  SMA = average[10]   =  (close)

  SMA = average[10,0](close)

  Ema = average[10,1](close)

  https://www.prorealcode.com/documentation/average/

   

   

  defparam drawonlastbaronly = true if barindex > 30 then // average! EMA1 = average[20,1](close) //ExponentialAverage! EMA2 = ExponentialAverage[20](close) // calculated ema n = 20 // lookback k = 2 / (n + 1 ) // constant ema = close[0] * k + ema[1] * ( 1 - k ) // 'close' drawtext( "EMA1: #EMA1#",0,0)anchor(middle,xshift,yshift)coloured("yellow") drawtext( "EMA2: #EMA2#",0,-20)anchor(middle,xshift,yshift)coloured("red") drawtext( "ema : #EMA#",0,-40)anchor(middle,xshift,yshift)coloured ("Green") endif return /* */ EMA1 coloured("yellow")style(line,5) /* */ , EMA2 coloured("red") style(dottedline,3) /* */ , ema coloured ("Green") style(line,3) /**/

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  defparam drawonlastbaronly = true       if barindex > 30 then     // average! EMA1 = average[20,1](close)     //ExponentialAverage! EMA2 = ExponentialAverage[20](close)       // calculated ema n = 20                                   // lookback k = 2 / (n + 1 )                         // constant ema = close[0] * k + ema[1] * ( 1 - k )  // 'close'                  drawtext( "EMA1:  #EMA1#",0,0)anchor(middle,xshift,yshift)coloured("yellow") drawtext( "EMA2:  #EMA2#",0,-20)anchor(middle,xshift,yshift)coloured("red") drawtext( "ema  :  #EMA#",0,-40)anchor(middle,xshift,yshift)coloured ("Green") endif     return /* */       EMA1 coloured("yellow")style(line,5) /* */     , EMA2 coloured("red") style(dottedline,3)  /* */     , ema coloured ("Green") style(line,3)     /**/

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  druby

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  06/10/2024 at 5:41 PM #233702
  Quino

  Merci Druby.

  

  Quino

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