ZigZagOnParabolic MT4 MT5指标 标准ZigZag指标

ZigZagOnParabolic MetaTrader 指标 — 基于两种标准MT4/MT5指标 —ZigZag 和 抛物线转向指标，该指标试图通过在图表上标记极值改进第一种指标，使滞后性更短。

标准ZigZag指标通过从先前极值中搜索价格偏差的百分比来寻找新的极值。新的ZigZag指标通过抛物线转向指标也进行同样的操作。ZigZag指标和抛物线转向指标都显示在图表的顶部。该指标可用于MT4和MT5平台。

输入参数：

• Step (默认 = 0.02) — 标准抛物线转向指标的参数之一。
• Maximum (默认 = 0.2) — 标准抛物线转向指标的另一种参数。
• ExtremumsShift (默认 = true) — 如果设置为true，那么极值会显示在实际的位置；如果设置为false，那么极值会显示在被观测到的那一点上。有助于查看极值实际出现与检出点之间的延迟。
• History (默认 = 0) — 指标用来计算的天数。如果您的电脑运行很慢的话，可以进行更改。0 —使用所有的天数进行计算。

尽管ZigZag指标对真实交易信号效果不是很好，可以用于在最大和最小输入短和长线位置。但此指标的主要用途是建立通道，模板和其它图表。

标签:MT4 MT5指标

MT4源码：
#property indicator_chart_window // � 铌礤 桧耱痼戾眚� #property indicator_buffers 3 #property indicator_color1 Aqua #property indicator_color3 Blue //--忭屮龛� 镥疱戾眄 extern double Step=0.02; // 磬鬣朦眍� 珥圜屙桢 � � extern double Maximum=0.2; // 觐礤黜铄 珥圜屙桢 extern bool ExtremumsShift=1; // 镱腩驽龛� 耱疱祗祛�: 0 - 镱 怵屐屙� 桴 铒疱溴腠�; 1 - 镱 桴 羿牝梓羼觐祗 镱腩驽龛� extern int History=0; // 觐�-忸 徉痤� 镳邃蝾痂�; 0 - 怦� //-- double Peak[], // 狍翦� ZigZag 镱 镨赅� Trough[], // 狍翦� ZigZag 镱 怙噤桧囔 SAR[]; // 狍翦� Parabolic //============================================================= int init() { SetIndexBuffer(0,Peak); // 镨觇 SetIndexStyle(0,DRAW_ZIGZAG); SetIndexLabel(0,"Peak"); SetIndexEmptyValue(0,0.0); SetIndexBuffer(1,Trough); // 牮羼螓, �.�. 怙噤桧�))) SetIndexStyle(1,DRAW_ZIGZAG); SetIndexLabel(1,"Trough"); SetIndexEmptyValue(1,0.0); SetIndexBuffer(2,SAR); // 相疣犷腓� SetIndexStyle(2,DRAW_ARROW); SetIndexArrow(2,159); SetIndexLabel(2,"SAR"); SetIndexEmptyValue(2,0.0); return(0); } //============================================================= int start() { static int BarsPrev; // 珥圜屙桢 Bars 磬 镳邃.徉疱 bool MissBars=Bars-BarsPrev>1; // 1 - 羼螯 镳铒簌屙睇� 徉瘥 bool NewBar=Bars-BarsPrev==1; // 1 - 镥疴 蜩� 眢脲忸泐 徉疣 if(MissBars && BarsPrev!=0) BarsPrev=reinit(); // 镳铙眄 徉瘥 � 镳铞羼皴 - 镥疱聍弪 玎眍忸 int limit=Bars-BarsPrev-(BarsPrev==0); BarsPrev=Bars; // 觐�-忸 镥疱聍弪钼 if(History!=0 && limit>History) limit=History-1; // 觐�-忸 镥疱聍弪钼 镱 桉蝾痂� for(int i=limit; i>=0; i--) // 鲨觌 镱 礤镱聍栩囗睇� � 镳邃镱耠邃礤祗 徉疣� { SAR[i]=iSAR(NULL,0,Step,Maximum, i); // 相疣犷腓� double mid[2]; // 耩. 鲥磬 mid[0]=(High[i]+Low[i])/2; // 耩.鲥磬 磬 蝈牦� 徉疱 mid[1]=(High[i+1]+Low[i+1])/2; // 耩.鲥磬 磬 镳邃.徉疱 static int j; // 聍弪麒� 耢妁屙� 戾驿� 祛戾眚铎 铒疱溴脲� 耱疱祗爨 � 邈� 镱腩驽龛屐 忸 怵屐屙� static bool dir; // 綦嚆 磬镳噔脲龛; 0 - 忭桤, 1 - 忖屦� static double h,l; // 蝈牦� 耱疱爨朦睇� 珥圜屙� int shift; // 耢妁屙桢 戾驿� 祛戾眚铎 铒疱溴脲� 耱疱祗爨 � 邈� 镱腩驽龛屐 忸 怵屐屙� if(i>0) j++; // 羼腓 徉� 玎忮瘌屙, 蝾 桧牮屐屙� 聍弪麒赅 耢妁屙� if(dir) // 腩怆 镨赅 { if(h<High[i]) {h=High[i]; j=NewBar;} // 蝈牦� 爨犟桁箪; 襻痤� 聍弪麒赅 耢妁屙� if(SAR[i+1]<=mid[1] && SAR[i]>mid[0]) // 镥疱忸痤� 相疣犷腓赅 忭桤 { shift=i+ExtremumsShift*(j+NewBar); // 耢妁屙桢 Peak[shift]=h; // 镨� dir=0; // 磬镳噔脲龛� 忭桤 l=Low[i]; j=0; // 蝈牦� 爨犟桁箪, 襻痤� 聍弪麒赅 耢妁屙� } } else // 腩怆 怙噤桧� { if(l>Low[i]) {l=Low[i]; j=NewBar;} // 蝈牦� 扈龛祗�; 襻痤� 聍弪麒赅 耢妁屙� if(SAR[i+1]>=mid[1] && SAR[i]<mid[0]) // 镥疱忸痤� 相疣犷腓赅 忖屦� { shift=i+ExtremumsShift*(j+NewBar); // 耢妁屙桢 Trough[shift]=l; // 怙噤桧� dir=1; // 磬镳噔脲龛� 忖屦� h=High[i]; j=0; // 蝈牦� 爨犟桁箪, 襻痤� 聍弪麒赅 耢妁屙� } } } // if(MissBars) Print("limit: ",limit," Bars:",Bars," IndicatorCounted: ",IndicatorCounted()); return(0); } //============================================================= // �- 漕镱腠栩咫铋 桧桷栲腓玎鲨� int reinit() { ArrayInitialize(Peak,0.0); ArrayInitialize(Trough,0.0); ArrayInitialize(SAR,0.0); return(0); }
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MT5源码：//+------------------------------------------------------------------+ //| ZigZag on Parabolic | //| Copyright � 2009, EarnForex | //| http://www.earnforex.com/ | //+------------------------------------------------------------------+ #property copyright "Copyright � 2009, EarnForex" #property link "http://www.earnforex.com" #property version "1.01" #property description "ZigZag on Parabolic - an improved version of the standard MT4 indicator." #property indicator_chart_window #property indicator_buffers 3 #property indicator_plots 2 #property indicator_color1 Aqua #property indicator_color2 Blue #property indicator_type1 DRAW_ZIGZAG #property indicator_style1 STYLE_SOLID #property indicator_width1 1 #property indicator_type2 DRAW_ARROW #property indicator_style2 STYLE_SOLID #property indicator_width2 1 //--input variables input double Step = 0.02; // Beginning/Step input double Maximum = 0.2; // End value input bool ExtremumsShift = true; //false - position of detection in time; true - actual position input int History = 0; //Amount of bars to use; 0 - all int EShift; //-- double ZigUp[], ZigDn[], SAR[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ void OnInit() { IndicatorSetString(INDICATOR_SHORTNAME, "ZigZagOnParabolic(" + Step + "," + Maximum + ")"); //---- indicator buffers mapping SetIndexBuffer(0, ZigUp, INDICATOR_DATA); SetIndexBuffer(1, ZigDn, INDICATOR_DATA); SetIndexBuffer(2, SAR, INDICATOR_DATA); ArraySetAsSeries(ZigUp, true); ArraySetAsSeries(ZigDn, true); ArraySetAsSeries(SAR, true); ArrayInitialize(ZigUp, 0.0); ArrayInitialize(ZigDn, 0.0); ArrayInitialize(SAR, 0.0); PlotIndexSetInteger(1, PLOT_ARROW, 159); PlotIndexSetString(0, PLOT_LABEL, "ZigZag"); PlotIndexSetString(1, PLOT_LABEL, "SAR"); PlotIndexSetDouble(0, PLOT_EMPTY_VALUE, 0.0); if (ExtremumsShift) EShift = 1; else EShift = 0; } //+------------------------------------------------------------------+ //| Custom BB_MACD | //+------------------------------------------------------------------+ 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[]) { ArraySetAsSeries(High, true); ArraySetAsSeries(Low, true); static int BarsPrev; //Previous rates_total bool MissBars = ((rates_total - BarsPrev) > 1); //Need to count on some bars int NewBar = 0; if ((rates_total - BarsPrev) == 1) NewBar = 1; //First tick of the latest bar if (MissBars && (BarsPrev != 0)) BarsPrev = reinit(); //Recount bars int limit = rates_total - BarsPrev; //Amount of bars to recalculate if (BarsPrev == 0) limit -= 2; BarsPrev = rates_total; if ((History != 0) && (limit > History)) limit = History - 2; //Normalizing with the History input parameter int mySAR = iSAR(NULL, 0, Step, Maximum); CopyBuffer(mySAR, 0, 0, limit, SAR); for (int i = limit; i >= 0; i--) { double mid[2]; //Average price mid[0] = (High[i] + Low[i]) / 2; //Current bar mid[1] = (High[i + 1] + Low[i + 1]) / 2; //Previous bar static int j; //Counter for the shift between the extremum detection and it's position static bool dir; //Direction: false - down, true - up static double h, l; //Current extremums int shift; //Shift between extremum detections and it's position if (i > 0) j++; //If bar is over than increment the counter of shift if (dir) //Up { if (h < High[i]) { h = High[i]; //New peak j = NewBar; //Reset counter } if ((SAR[i + 1] <= mid[1]) && (SAR[i] > mid[0])) //Reverse of Parabolic SAR { shift = i + EShift * (j + NewBar); if (shift > (rates_total - 1)) shift = rates_total - 1; ZigUp[shift] = h; //Peak dir = false; //Down l = Low[i]; //New current low j = 0; //Reset counter } } else //Down { if (l > Low[i]) { l = Low[i]; //New low j = NewBar; //Reset counter } if ((SAR[i + 1] >= mid[1]) && (SAR[i] < mid[0])) //Reverse of Parabolic SAR { shift = i + EShift * (j + NewBar); if (shift > (rates_total - 1)) shift = rates_total - 1; ZigDn[shift] = l; //Low dir = true; //Up h = High[i]; //New current peak j = 0; //Reset counter } } } return(rates_total); } //============================================================= //Additional reinitilization function int reinit() { ArrayInitialize(ZigUp, 0.0); ArrayInitialize(ZigDn, 0.0); ArrayInitialize(SAR, 0.0); return(0); }
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