附图指标， mt4指标类型：震荡指标 是否能用在mt4手机版上：否 是否含有未来函数：无 //+------------------------------------------------------------------+ //| CyberCycle.mq4 | //| | //| Cyber Cycle | //| | //| Algorithm taken from book | //| \"Cybernetics Analysis for Stock and Futures\" | //| by John F. Ehlers | //| | //| [email protected] | //| http://www.mqlsoft.com/ | //+------------------------------------------------------------------+ #property copyright \"Coded by Witold Wozniak\" #property link \"www.mqlsoft.com\" #property indicator_separate_window #property indicator_buffers 2 #property indicator_color1 Red #property indicator_color2 Blue #property indicator_level1 0 double Cycle; double Trigger; double Smooth; extern double Alpha = 0.07; int buffers = 0; int drawBegin = 0; int init() { drawBegin = 8; initBuffer(Cycle, \"Cycle\", DRAW_LINE); initBuffer(Trigger, \"Trigger\", DRAW_LINE); initBuffer(Smooth); IndicatorBuffers(buffers); IndicatorShortName(\"Cyber Cycle [\" + DoubleToStr(Alpha, 2) + \"]\"); return (0); } int start() { if (Bars <= drawBegin) return (0); int countedBars = IndicatorCounted(); if (countedBars < 0) return (-1); if (countedBars > 0) countedBars--; int s, limit = Bars - countedBars - 1; for (s = limit; s >= 0; s--) { Smooth[s] = (P(s) + 2.0 * P(s + 1) + 2.0 * P(s + 2) + P(s + 3)) / 6.0; Cycle[s] = (1.0 - 0.5 * Alpha) * (1.0 - 0.5 * Alpha) * (Smooth[s] - 2.0 * Smooth[s + 1] + Smooth[s + 2]) + 2.0 * (1.0 - Alpha) * Cycle[s + 1] - (1.0 - Alpha) * (1.0 - Alpha) * Cycle[s + 2]; if (s > Bars - 8) { Cycle[s] = (P(s) - 2.0 * P(s + 1) + P(s + 2)) / 4.0; } Trigger[s] = Cycle[s + 1]; } return (0); } double P(int index) { return ((High[index] + Low[index]) / 2.0); } void initBuffer(double array, string label = \"\", int type = DRAW_NONE, int arrow = 0, int style = EMPTY, int width = EMPTY, color clr = CLR_NONE) { SetIndexBuffer(buffers, array); SetIndexLabel(buffers, label); SetIndexEmptyValue(buffers, EMPTY_VALUE); SetIndexDrawBegin(buffers, drawBegin); SetIndexShift(buffers, 0); SetIndexStyle(buffers, type, style, width); SetIndexArrow(buffers, arrow); buffers++; }