Conversion RMI Sniper Trading View

• 11/04/2023 at 2:46 PM #223205
  Bateson

  Bonjour,
  serait-il possible de convertir l’indicateur de TradingViex “Sniper RMI” ?
  Avec mes remerciements 🙂
  // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
  // © TZack88

  //@version=5
  indicator(‘RMI Trend Sniper’, overlay=true,max_labels_count = 500)

  // ** —> Inputs ————- {
  var bool positive = false
  var bool negative = false
  string RSI_group = “RMI Settings”
  string mom_group = “Range Vales”
  string visual = “Visuals”
  int Length = input(14,”RMI Length “,inline = “RMI”,group = RSI_group)
  int pmom = input(66,” Positive above”,inline = “rsi1″,group =RSI_group )
  int nmom = input(30,”Negative below”,inline = “rsi1”,group =RSI_group )
  bool filleshow = input(true,”Show Range MA “,inline = “002”,group =visual )
  color bull = input(#00bcd4,””,inline = “002”,group =visual )
  color bear = input(#ff5252,””,inline = “002”,group =visual )
  float BarRange = high – low

  up = ta.rma(math.max(ta.change(close), 0), Length)
  down = ta.rma(-math.min(ta.change(close), 0), Length)
  rsi = down == 0 ? 100 : up == 0 ? 0 : 100 – (100 / (1 + up / down))
  mf = ta.mfi(hlc3, Length)
  rsi_mfi = math.avg(rsi,mf)

  //——————- }

  bool p_mom = rsi_mfi[1] < pmom and rsi_mfi > pmom and
  rsi_mfi > nmom and
  ta.change(ta.ema(close,5)) > 0

  bool n_mom = rsi_mfi < nmom and ta.change(ta.ema(close,5)) < 0 // // ---> Momentums ————- {

  if p_mom
  positive:= true
  negative:= false

  if n_mom
  positive:= false
  negative:= true

  //
  method _Band(int len)=>
  math.min (ta.atr (len) * 0.3, close * (0.3/100)) [20] /2 * 8

  Band = _Band(30)

  method rangeMA(float Range,Prd)=>
  weight = Range / math.sum(Range, Prd)
  sum = math.sum(close * weight, Prd)
  tw= math.sum(weight, Prd)
  sum / tw

  // Calculate the RWMA
  rwma = rangeMA(BarRange,20)

  // Plotting the RWMA.
  colour = positive ? bull : bear
  RWMA = positive ? rwma – Band : negative ? rwma + Band : na
  alpha = color.new(color.black, 100)

  center = plot(filleshow ? RWMA : na, “RRTH”, colour, editable = true)
  plot(filleshow ? RWMA : na, “RRTH”, color.new(colour, 70), 2, editable = true)
  plot(filleshow ? RWMA : na, “RRTH”, color.new(colour, 80), 3, editable = true)
  plot(filleshow ? RWMA : na, “RRTH”, color.new(colour, 90), 4, editable = true)

  max = RWMA + Band
  min = RWMA – Band

  top = plot(filleshow ? max: na, “RRTH”, alpha)
  bottom = plot(filleshow ? min: na, “RRTH”, alpha)
  fill(top, center, top_value = max, bottom_value = RWMA, bottom_color = color.new(colour, 75), top_color = alpha, editable = true)
  fill(center, bottom, top_value = RWMA, bottom_value = min, bottom_color = alpha, top_color = color.new(colour, 75), editable = true)
  Barcol = positive ? color.green:color.red

  if negative and not negative[1]
  label.new(bar_index,max+(Band/2),””,color = color.red,size=size.small)
  if positive and not positive[1]
  label.new(bar_index,min-(Band/2),””,color = color.green,size=size.small,style= label.style_label_up)

  plotcandle(open, high, low, close,color = Barcol,wickcolor = Barcol,bordercolor = Barcol)
  barcolor(color = Barcol)

  // SPOT Trading Alerts
  alertcondition(positive and not positive[1],”BUY”)
  alertcondition(negative and not negative[1],”SELL”)

  

  Bateson

  Participant

  Topics: 8

  Replies: 11

  Been thanked: 2 times
  03/26/2024 at 7:50 PM #230516
  Iván

  Bonjour, voici la traduction et l'explication de l'indicateur : https://www.prorealcode.com/prorealtime-indicators/rmi-trend-sniper-indicator/

  //PRC_RMI Trend Sniper //version = 0 //26.03.24 //Iván González @ www.prorealcode.com //Sharing ProRealTime knowledge //-----Inputs----------------------------------------------// Length=14//RMI Length pmom=66//Positive above nmom=30//Negative below filleshow=1//Show Range MA colorbar=1//Color candles drawsignals=1//Show arrows //-----RSI and MFI calculation-----------------------------// alpha = 1/length //-----Up src1 = max(close-close[1],0) if barindex = length then up = average[length](src1) else up = alpha*src1 + (1-alpha)*up[1] endif //-----Down src2 = - min(close-close[1],0) if barindex = length then down = average[length](src2) else down = alpha*src2 + (1-alpha)*down[1] endif //-----Rsi if down = 0 then myrsi = 100 elsif up = 0 then myrsi = 0 else myrsi = 100 - (100/(1+up/down)) endif //-----MFI mfi = MoneyFlowIndex[length] //-----RsiMfi rsimfi = (myrsi+mfi)/2 //----------------------------------------------------------// //-----Long Short Conditions--------------------------------// ema = average[5,1](close) bpmom = rsimfi[1]<pmom and rsimfi>pmom and rsimfi>nmom and (ema-ema[1])>0 bnmom = rsimfi<nmom and (ema-ema[1])<0 if bpmom then positive = 1 negative = 0 elsif bnmom then positive = 0 negative = 1 endif //----------------------------------------------------------// //------Calculate RWMA--------------------------------------// band = min(averagetruerange[30]*0.3,close*(0.3/100))[20]/2*8 barRange = high-low weight = BarRange/summation[20](BarRange) sum = summation[20](close*weight) tw = summation[20](weight) rwma = sum/tw if positive then rwma = rwma-band r=0 g=188 b=212 elsif negative then rwma = rwma+band r=255 g=82 b=82 else rwma = undefined endif //------------------------------------------------------------// //-----Calculate MA bands-------------------------------------// if filleshow then mitop = rwma+band mibot = rwma-band colorbetween(mitop,rwma,r,g,b,50) colorbetween(mibot,rwma,r,g,b,50) else mitop = rwma mibot = rwma endif //-----------------------------------------------------------// //-----Draw signals------------------------------------------// if drawsignals then if negative and not negative[1] then drawarrowdown(barindex,mitop+(band/2))coloured("red") elsif positive and not positive[1] then drawarrowup(barindex,mibot-(band/2))coloured("green") endif endif //-----------------------------------------------------------// //-----Color Candles-----------------------------------------// if colorbar then drawcandle(open,high,low,close)coloured(r,g,b) endif //-----------------------------------------------------------// return rwma as "Rwma"coloured(r,g,b)style(line,3), mitop as "Max"coloured(r,g,b,70)style(line,1),mibot as "Min" coloured(r,g,b,70)style(line,1)

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  //PRC_RMI Trend Sniper //version = 0 //26.03.24 //Iván González @ www.prorealcode.com //Sharing ProRealTime knowledge //-----Inputs----------------------------------------------// Length=14//RMI Length pmom=66//Positive above nmom=30//Negative below filleshow=1//Show Range MA colorbar=1//Color candles drawsignals=1//Show arrows //-----RSI and MFI calculation-----------------------------// alpha = 1/length //-----Up src1 = max(close-close[1],0) if barindex = length then up = average[length](src1) else up = alpha*src1 + (1-alpha)*up[1] endif //-----Down src2 = - min(close-close[1],0) if barindex = length then down = average[length](src2) else down = alpha*src2 + (1-alpha)*down[1] endif //-----Rsi if down = 0 then myrsi = 100 elsif up = 0 then myrsi = 0 else myrsi = 100 - (100/(1+up/down)) endif //-----MFI mfi = MoneyFlowIndex[length] //-----RsiMfi rsimfi = (myrsi+mfi)/2 //----------------------------------------------------------// //-----Long Short Conditions--------------------------------// ema = average[5,1](close)   bpmom = rsimfi[1]<pmom and rsimfi>pmom and rsimfi>nmom and (ema-ema[1])>0 bnmom = rsimfi<nmom and (ema-ema[1])<0   if bpmom then positive = 1 negative = 0 elsif bnmom then positive = 0 negative = 1 endif //----------------------------------------------------------// //------Calculate RWMA--------------------------------------// band = min(averagetruerange[30]*0.3,close*(0.3/100))[20]/2*8 barRange = high-low   weight = BarRange/summation[20](BarRange) sum = summation[20](close*weight) tw = summation[20](weight) rwma = sum/tw   if positive then rwma = rwma-band r=0 g=188 b=212 elsif negative then rwma = rwma+band r=255 g=82 b=82 else rwma = undefined endif //------------------------------------------------------------// //-----Calculate MA bands-------------------------------------// if filleshow then mitop = rwma+band mibot = rwma-band colorbetween(mitop,rwma,r,g,b,50) colorbetween(mibot,rwma,r,g,b,50) else mitop = rwma mibot = rwma endif //-----------------------------------------------------------// //-----Draw signals------------------------------------------// if drawsignals then if negative and not negative[1] then drawarrowdown(barindex,mitop+(band/2))coloured("red") elsif positive and not positive[1] then drawarrowup(barindex,mibot-(band/2))coloured("green") endif endif //-----------------------------------------------------------// //-----Color Candles-----------------------------------------// if colorbar then drawcandle(open,high,low,close)coloured(r,g,b) endif //-----------------------------------------------------------// return rwma as "Rwma"coloured(r,g,b)style(line,3), mitop as "Max"coloured(r,g,b,70)style(line,1),mibot as "Min" coloured(r,g,b,70)style(line,1)

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  Iván

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