안녕하세요 예스스탁입니다. //@version=4 // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ // &#169; KivancOzbilgic //created by: @Anil_Ozeksi //developer: ANIL &#214;ZEK&#350;&#304; //author: @kivancozbilgic var : src(0); src = close; input : length(2),percent(1.4); input : mav(5);//"1:SMA", "2:EMA", "3:WMA", "4:TMA", "5:VAR", "6:WWMA", "7:ZLEMA", "8:TSF"]); var : valpha(0),vud1(0),vdd1(0),vUD(0),vdd(0),vCMO(0),varv(0); var : wwalpha(0),WWMA(0); var : zxLag(0),zxEMAData(0),ZLEMA(0); var : lrc(0),LRs(0),TSF(0),MAvg(0); valpha=2/(length+1); vud1=iff(src>src[1] , src-src[1] , 0); vdd1=iff(src<src[1] , src[1]-src , 0); vUD=AccumN(vud1,9); vDD=AccumN(vdd1,9); vCMO= iff(isnan((vUD-vDD)/(vUD+vDD)) == true,0,(vUD-vDD)/(vUD+vDD)); varv =0.0; varv = iff(isnan(valpha*abs(vCMO)*src) ==true,0,valpha*abs(vCMO)*src)+(1-valpha*abs(vCMO))*iff(isnan(varv[1])==true,0,varv[1]); wwalpha = 1/ length; WWMA = 0.0; WWMA = wwalpha*src + (1-wwalpha)*iff(isnan(WWMA[1])==true,0,WWMA[1]); zxLag = iff(length/2==round(length/2,0) , length/2 , (length - 1) / 2); zxEMAData = (src + (src - src[zxLag])); ZLEMA = ema(zxEMAData, length); TSF = LRL(src, length)+LRS(src, length); if mav== 1 Then #SMA { MAvg = ma(src,Length) ; } if mav== 2 Then #Ema { Mavg = ema(src, Length); } if mav== 3 Then #Ema { Mavg = wma(src, Length); } if mav== 4 Then #Tma { Mavg = ma(ma(src, Ceiling(length / 2)), floor(length / 2) + 1); } if mav== 5 Then #VAR { Mavg = varv; } if mav== 6 Then #WWMA { Mavg = WWMA; } if mav== 7 Then #ZLEMA { Mavg = ZLEMA; } if mav== 8 Then #TSF { Mavg = TSF; } var : fark(0),longStop(0),longStopPrev(0),shortStop(0),shortStopPrev(0); var : dir(0),MT(0),OTT(0),OTTC(0); fark=MAvg*percent*0.01; longStop = MAvg - fark; longStopPrev = iff(isnan(longStop[1]) == true, longStop,longStop[1]); longStop = iff(MAvg > longStopPrev , max(longStop, longStopPrev) , longStop); shortStop = MAvg + fark; shortStopPrev = iff(isnan(shortStop[1]) == true, shortStop,shortStop[1]); shortStop = iff(MAvg < shortStopPrev , min(shortStop, shortStopPrev) , shortStop); dir = 1; dir = iff(isnan(dir[1])==true,dir,dir[1]); dir = iff(dir == -1 and MAvg > shortStopPrev , 1 , IFf(dir == 1 and MAvg < longStopPrev , -1 , dir)); MT = iff(dir==1 , longStop , shortStop); OTT= iff(MAvg>MT , MT*(200+percent)/200 , MT*(200-percent)/200 ); OTTC = IFf(OTT[2] > OTT[3] , green ,red); plot1(MAvg,"Support Line",Blue); plot2(IFf(isnan(OTT[2]) == true,0,OTT[1]), "OTT",OTTC); 즐거운 하루되세요 > 흑수돌 님이 쓴 글입니다. > 제목 : 수식 문의 > 아래는 트레이딩뷰에서 가장 인기있는 지표 중 하나라고 해서 찾아본 지표 수식입니다. 아래수식을 예트 수식으로 변환하고 싶습니다. 감사합니다. //@version=4 // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ // &#169; KivancOzbilgic //created by: @Anil_Ozeksi //developer: ANIL &#214;ZEK&#350;&#304; //author: @kivancozbilgic study("Optimized Trend Tracker","OTT", overlay=true) src = input(close, title="Source") length=input(2, "OTT Period", minval=1) percent=input(1.4, "OTT Percent", type=input.float, step=0.1, minval=0) showsupport = input(title="Show Support Line?", type=input.bool, defval=true) showsignalsk = input(title="Show Support Line Crossing Signals?", type=input.bool, defval=true) showsignalsc = input(title="Show Price/OTT Crossing Signals?", type=input.bool, defval=false) highlight = input(title="Show OTT Color Changes?", type=input.bool, defval=false) showsignalsr = input(title="Show OTT Color Change Signals?", type=input.bool, defval=false) highlighting = input(title="Highlighter On/Off ?", type=input.bool, defval=true) mav = input(title="Moving Average Type", defval="VAR", options=["SMA", "EMA", "WMA", "TMA", "VAR", "WWMA", "ZLEMA", "TSF"]) Var_Func(src,length)=> valpha=2/(length+1) vud1=src>src[1] ? src-src[1] : 0 vdd1=src<src[1] ? src[1]-src : 0 vUD=sum(vud1,9) vDD=sum(vdd1,9) vCMO=nz((vUD-vDD)/(vUD+vDD)) VAR=0.0 VAR:=nz(valpha*abs(vCMO)*src)+(1-valpha*abs(vCMO))*nz(VAR[1]) VAR=Var_Func(src,length) Wwma_Func(src,length)=> wwalpha = 1/ length WWMA = 0.0 WWMA := wwalpha*src + (1-wwalpha)*nz(WWMA[1]) WWMA=Wwma_Func(src,length) Zlema_Func(src,length)=> zxLag = length/2==round(length/2) ? length/2 : (length - 1) / 2 zxEMAData = (src + (src - src[zxLag])) ZLEMA = ema(zxEMAData, length) ZLEMA=Zlema_Func(src,length) Tsf_Func(src,length)=> lrc = linreg(src, length, 0) lrc1 = linreg(src,length,1) lrs = (lrc-lrc1) TSF = linreg(src, length, 0)+lrs TSF=Tsf_Func(src,length) getMA(src, length) => ma = 0.0 if mav == "SMA" ma := sma(src, length) ma if mav == "EMA" ma := ema(src, length) ma if mav == "WMA" ma := wma(src, length) ma if mav == "TMA" ma := sma(sma(src, ceil(length / 2)), floor(length / 2) + 1) ma if mav == "VAR" ma := VAR ma if mav == "WWMA" ma := WWMA ma if mav == "ZLEMA" ma := ZLEMA ma if mav == "TSF" ma := TSF ma ma MAvg=getMA(src, length) fark=MAvg*percent*0.01 longStop = MAvg - fark longStopPrev = nz(longStop[1], longStop) longStop := MAvg > longStopPrev ? max(longStop, longStopPrev) : longStop shortStop = MAvg + fark shortStopPrev = nz(shortStop[1], shortStop) shortStop := MAvg < shortStopPrev ? min(shortStop, shortStopPrev) : shortStop dir = 1 dir := nz(dir[1], dir) dir := dir == -1 and MAvg > shortStopPrev ? 1 : dir == 1 and MAvg < longStopPrev ? -1 : dir MT = dir==1 ? longStop: shortStop OTT=MAvg>MT ? MT*(200+percent)/200 : MT*(200-percent)/200 plot(showsupport ? MAvg : na, color=#0585E1, linewidth=2, title="Support Line") OTTC = highlight ? OTT[2] > OTT[3] ? color.green : color.red : #B800D9 pALL=plot(nz(OTT[2]), color=OTTC, linewidth=2, title="OTT", transp=0) alertcondition(cross(OTT[2], OTT[3]), title="Color ALARM", message="OTT Has Changed Color!") alertcondition(crossover(OTT[2], OTT[3]), title="GREEN ALERT", message="OTT GREEN BUY SIGNAL!") alertcondition(crossunder(OTT[2], OTT[3]), title="RED ALERT", message="OTT RED SELL SIGNAL!") alertcondition(cross(MAvg, OTT[2]), title="Cross Alert", message="OTT - Support Line Crossing!") alertcondition(crossover(MAvg, OTT[2]), title="Crossover Alarm", message="Support Line BUY SIGNAL!") alertcondition(crossunder(MAvg, OTT[2]), title="Crossunder Alarm", message="Support Line SELL SIGNAL!") alertcondition(cross(src, OTT[2]), title="Price Cross Alert", message="OTT - Price Crossing!") alertcondition(crossover(src, OTT[2]), title="Price Crossover Alarm", message="PRICE OVER OTT - BUY SIGNAL!") alertcondition(crossunder(src, OTT[2]), title="Price Crossunder Alarm", message="PRICE UNDER OTT - SELL SIGNAL!") buySignalk = crossover(MAvg, OTT[2]) plotshape(buySignalk and showsignalsk ? OTT*0.995 : na, title="Buy", text="Buy", location=location.absolute, style=shape.labelup, size=size.tiny, color=color.green, textcolor=color.white, transp=0) sellSignallk = crossunder(MAvg, OTT[2]) plotshape(sellSignallk and showsignalsk ? OTT*1.005 : na, title="Sell", text="Sell", location=location.absolute, style=shape.labeldown, size=size.tiny, color=color.red, textcolor=color.white, transp=0) buySignalc = crossover(src, OTT[2]) plotshape(buySignalc and showsignalsc ? OTT*0.995 : na, title="Buy", text="Buy", location=location.absolute, style=shape.labelup, size=size.tiny, color=color.green, textcolor=color.white, transp=0) sellSignallc = crossunder(src, OTT[2]) plotshape(sellSignallc and showsignalsc ? OTT*1.005 : na, title="Sell", text="Sell", location=location.absolute, style=shape.labeldown, size=size.tiny, color=color.red, textcolor=color.white, transp=0) mPlot = plot(ohlc4, title="", style=plot.style_circles, linewidth=0,display=display.none) longFillColor = highlighting ? (MAvg>OTT ? color.green : na) : na shortFillColor = highlighting ? (MAvg<OTT ? color.red : na) : na fill(mPlot, pALL, title="UpTrend Highligter", color=longFillColor) fill(mPlot, pALL, title="DownTrend Highligter", color=shortFillColor) buySignalr = crossover(OTT[2], OTT[3]) plotshape(buySignalr and showsignalsr ? OTT*0.995 : na, title="Buy", text="Buy", location=location.absolute, style=shape.labelup, size=size.tiny, color=color.green, textcolor=color.white, transp=0) sellSignallr = crossunder(OTT[2], OTT[3]) plotshape(sellSignallr and showsignalsr ? OTT*1.005 : na, title="Sell", text="Sell", location=location.absolute, style=shape.labeldown, size=size.tiny, color=color.red, textcolor=color.white, transp=0)