An alert on what?cc06 wrote: Sat Oct 12, 2019 2:10 pm Hi @mrtools,
Appreciate your as usual great help to add an email and push alert for attached indicator with Symbol, TF and buy/sell info after candle close.
Many Thanks !!!!
Not sure about standard deviation width control, but you can change^eagle^ wrote: Mon Oct 14, 2019 2:18 am I don't know if this is possible but I am looking to make the slow line wider. mt4 only goes up to a line width of 5. would it be possible to make a line wider in the code than mt4s maximum line width? I was also thinking of maybe having the line widen by standard deviation. I think that might be overkill though. The SD would have to have upper and lower bounds so the fast line would break free from the band. Im trying to understand the code. It looks as though it is using a mean of two fast and two slow EMAs to produce a trigger. Is that correct? The reasoning behind the thick line is to filter out false breakouts. I want to see if anything above a 5 width will help filter out the breakouts. Like the trigger line of TDFI. But maybe even make it form fitting to the ATR? I might be over thinking it with that.Code: Select all
//------------------------------------------------------------------ #property link "www.forex-station.com" #property copyright "www.forex-station.com" //------------------------------------------------------------------ #property indicator_separate_window #property indicator_buffers 2 #property indicator_color1 clrLimeGreen #property indicator_color2 clrPaleVioletRed #property indicator_width1 2 #property indicator_style2 STYLE_DOT #property strict // // // // // extern ENUM_TIMEFRAMES TimeFrame = PERIOD_CURRENT; // Time frame to use input int r = 2; // First ema period input int s = 10; // Second ema period input int u = 5; // Third ema period input int trigger = 3; // Signal ema period input ENUM_APPLIED_PRICE Price = PRICE_CLOSE; // Price to use input bool alertsOn = true; // Alerts on true/false? input bool alertsOnCurrent = false; // Alerts on open bar true/false? input bool alertsMessage = true; // Alerts popup message true/false? input bool alertsSound = false; // Alerts sound true/false? input bool alertsEmail = false; // Alerts email true/false? input bool alertsPushNotif = false; // Alerts notification true/false? input bool arrowsVisible = false; // Arrows visible true/false? input bool arrowsOnNewest = false; // Arrows drawn on newest bar of higher time frame bar true/false? input string arrowsIdentifier = "erg Arrows1"; // Unique ID for arrows input double arrowsUpperGap = 0.1; // Upper arrow gap input double arrowsLowerGap = 0.1; // Lower arrow gap input color arrowsUpColor = clrBlue; // Up arrow color input color arrowsDnColor = clrCrimson; // Down arrow color input int arrowsUpCode = 116; // Up arrow code input int arrowsDnCode = 116; // Down arrow code input int arrowsUpSize = 2; // Up arrow size input int arrowsDnSize = 2; // Down arrow size input bool Interpolate = true; // Interpolate true/false? double tsi[],sig[],trend[],count[]; string indicatorFileName; #define _mtfCall(_buff,_ind) iCustom(NULL,TimeFrame,indicatorFileName,PERIOD_CURRENT,r,s,u,trigger,Price,alertsOn,alertsOnCurrent,alertsMessage,alertsSound,alertsEmail,alertsPushNotif,arrowsVisible,arrowsOnNewest,arrowsIdentifier,arrowsUpperGap,arrowsLowerGap,arrowsUpColor,arrowsDnColor,arrowsUpCode,arrowsDnCode,arrowsUpSize,arrowsDnSize,_buff,_ind) //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // int OnInit() { IndicatorBuffers(4); SetIndexBuffer(0,tsi,INDICATOR_DATA); SetIndexStyle(0, DRAW_LINE); SetIndexBuffer(1,sig,INDICATOR_DATA); SetIndexStyle(1, DRAW_LINE); SetIndexBuffer(2,trend,INDICATOR_CALCULATIONS); SetIndexBuffer(3,count,INDICATOR_CALCULATIONS); indicatorFileName = WindowExpertName(); TimeFrame = fmax(TimeFrame,_Period); IndicatorShortName(timeFrameToString(TimeFrame)+" BH ergodic ("+ (string)r +","+ (string)s +","+ (string)u +") Trigger"+ (string)trigger +")"); return(INIT_SUCCEEDED); } void OnDeinit(const int reason) { string lookFor = arrowsIdentifier+":"; int lookForLength = StringLen(lookFor); for (int i=ObjectsTotal()-1; i>=0; i--) { string objectName = ObjectName(i); if (StringSubstr(objectName,0,lookForLength) == lookFor) ObjectDelete(objectName); } } //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // int OnCalculate(const int rates_total,const int prev_calculated,const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[]) { int i,counted_bars = prev_calculated; if(counted_bars < 0) return(-1); if(counted_bars > 0) counted_bars--; int limit=fmin(rates_total-counted_bars,rates_total-2); count[0] = limit; if (TimeFrame!=_Period) { limit = (int)fmax(limit,fmin(rates_total-1,_mtfCall(3,0)*TimeFrame/Period())); for (i=limit; i>=0; i--) { int y = iBarShift(NULL,TimeFrame,Time[i]); tsi[i] = _mtfCall(0,y); sig[i] = _mtfCall(1,y); // // // // // if (!Interpolate || (i>0 && y==iBarShift(NULL,TimeFrame,Time[i-1]))) continue; #define _interpolate(buff) buff[i+k] = buff[i]+(buff[i+n]-buff[i])*k/n int n,k; datetime btime = iTime(NULL,TimeFrame,y); for(n = 1; (i+n)<rates_total && Time[i+n] >= btime; n++) continue; for(k = 1; k<n && (i+n)<rates_total && (i+k)<rates_total; k++) { _interpolate(tsi); _interpolate(sig); } } return(rates_total); } // // // // // for(i=limit; i>= 0; i--) { double priceDiff=0; if (i<rates_total-1) priceDiff = iMA(NULL,0,1,0,MODE_EMA,Price,i)-iMA(NULL,0,1,0,MODE_EMA,Price,i+1); double avg = iEma(iEma(iEma( priceDiff ,r,i,rates_total,0),s,i,rates_total,1),u,i,rates_total,2); double ava = iEma(iEma(iEma(fabs(priceDiff),r,i,rates_total,3),s,i,rates_total,4),u,i,rates_total,5); tsi[i] = (ava != 0) ? 100.0*avg/ava : 0; sig[i] = iEma(tsi[i],trigger,i,rates_total,6); trend[i] = (i<rates_total-1) ? (tsi[i]>sig[i]) ? 1 : (tsi[i]<sig[i]) ? -1 : trend[i+1] : 0; // // // // // if (arrowsVisible) { string lookFor = arrowsIdentifier+":"+(string)Time[i]; ObjectDelete(lookFor); if (i<(rates_total-1) && trend[i] != trend[i+1]) { if (trend[i] == 1) drawArrow(i,arrowsUpColor,arrowsUpCode,arrowsUpSize,false); if (trend[i] ==-1) drawArrow(i,arrowsDnColor,arrowsDnCode,arrowsDnSize, true); } } } // // // // // if (alertsOn) { int whichBar = 1; if (alertsOnCurrent) whichBar = 0; if (trend[whichBar] != trend[whichBar+1]) if (trend[whichBar] == 1) doAlert("crossing signal up"); else doAlert("crossing signal down"); } return(rates_total); } //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // double workEma[][7]; double iEma(double price, double period, int i, int bars, int instanceNo=0) { if (ArrayRange(workEma,0)!= bars) ArrayResize(workEma,bars); i = bars-i-1; // // // // // double alpha = 2.0 / (1.0+period); workEma[i][instanceNo] = workEma[i-1][instanceNo]+alpha*(price-workEma[i-1][instanceNo]); return(workEma[i][instanceNo]); } //------------------------------------------------------------------- // //------------------------------------------------------------------- // // // // // string sTfTable[] = {"M1","M5","M15","M30","H1","H4","D1","W1","MN"}; int iTfTable[] = {1,5,15,30,60,240,1440,10080,43200}; string timeFrameToString(int tf) { for (int i=ArraySize(iTfTable)-1; i>=0; i--) if (tf==iTfTable[i]) return(sTfTable[i]); return(""); } //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // void doAlert(string doWhat) { static string previousAlert="nothing"; static datetime previousTime; string message; if (previousAlert != doWhat || previousTime != Time[0]) { previousAlert = doWhat; previousTime = Time[0]; // // // // // message = timeFrameToString(_Period)+" "+_Symbol+" at "+TimeToStr(TimeLocal(),TIME_SECONDS)+" BH - ergodic "+doWhat; if (alertsMessage) Alert(message); if (alertsPushNotif) SendNotification(message); if (alertsEmail) SendMail(_Symbol+" BH - ergodic ",message); if (alertsSound) PlaySound("alert2.wav"); } } //------------------------------------------------------------------- // //------------------------------------------------------------------- // // // // // void drawArrow(int i,color theColor,int theCode, int theSize, bool up) { string name = arrowsIdentifier+":"+(string)Time[i]; double gap = iATR(NULL,0,20,i); // // // // // datetime atime = Time[i]; if (arrowsOnNewest) atime += _Period*60-1; ObjectCreate(name,OBJ_ARROW,0,atime,0); ObjectSet(name,OBJPROP_ARROWCODE,theCode); ObjectSet(name,OBJPROP_COLOR,theColor); ObjectSet(name,OBJPROP_WIDTH,theSize); if (up) ObjectSet(name,OBJPROP_PRICE1,High[i] + arrowsUpperGap * gap); else ObjectSet(name,OBJPROP_PRICE1,Low[i] - arrowsLowerGap * gap); }
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#property indicator_style2 STYLE_DOTCode: Select all
#property indicator_width2 10Hi Coders - I previously posted this indy request, but unfortunately I didn't get any response.Speters wrote: Thu Aug 01, 2019 5:34 am Hi
I’ve been looking for a “spike” Stochs indicator, but haven’t been able to locate anything similar.
As per the attached picture, indicator is based on 3 points (corresponding to bars on the price chart.
Point 2 on the stoch line needs to be at a value of 0, 50 or 100. Then both points 1 & 3 need to be either above 0 (or 50) for a BUY alert or below 100 (or 50) for a SELL alert.
Alert to be on the chart (and email/SMS).
Has anyone seen anything similar ?
Thanks Stan
Hi, at least know the names of the indicators, what kind.Speters wrote: Mon Oct 14, 2019 7:20 am
Hi Coders - I previously posted this indy request, but unfortunately I didn't get any response.
Anyone able to code the indicator or is it an impossible ask ?
Thanks Stan
When it move from low to high trigger buy and from high to low trigger sell. Thanks ! Thanks !
Thanks mrtools looks pretty good for some top quality tradingmrtools wrote: Mon Oct 14, 2019 2:33 am
Have you seen this version? viewtopic.php?p=1295351863#p1295351863
Hi Pacois
Hi, do you use 2 Stochastic standards?(4-4-2 :?: )Speters wrote: Tue Oct 15, 2019 6:02 am
Hi Pacois
The indicator I use is the standard Stochastic, the default one in metatrader.
The settings I use are 4,4,2.
thanks Stan
Hi mrtools,mrtools wrote: Wed Oct 09, 2019 11:09 am
Added a more user friendly mtf.
How to use Momentum Scalper for MT4: Instructions.
Hello Mr. Tools, thank you very much for this indicator, but it seems there still glitch or is this normal? Also may I know if this indi is repainting/recalculating or not?mrtools wrote: Wed Oct 09, 2019 11:09 am
Added a more user friendly mtf.
How to use Momentum Scalper for MT4: Instructions.