主图指标 ema交叉指示 mt4指标类型：趋势指标 是否能用在mt4手机版上：否 是否含有未来函数：无 /*[[ Name := EMA Cross Author := Hapsa Link := http://www.metaquotes.net/ Separate Window := No Separate Window := No First Color := Red First Draw Type := Symbol First Symbol := 108 Use Second Data := Yes Second Color := DarkOliveGreen Second Draw Type := Symbol Second Symbol := 108 ]]*/ #property copyright "Hapsa" #property link "" extern int SlowPeriod=20; extern int FastPeriod=5; #property indicator_buffers 3 #property indicator_chart_window #property indicator_color1 Red #property indicator_color2 Green double L20; double L50; double shift=0,val1=0,val2=0; int init() { IndicatorBuffers(3); SetIndexStyle(0,DRAW_ARROW); SetIndexStyle(1,DRAW_ARROW); SetIndexArrow(0, 108); SetIndexArrow(1, 108); SetIndexBuffer(0,L20); SetIndexBuffer(1,L50); //---- indicators //---- return(0); } int start() { int counted_bars=IndicatorCounted(); //---- int i = Bars - counted_bars - 1; while (i>=0) { val1=0; val2=0; double iMaSlowPrevious = iMA(NULL,0,SlowPeriod,0,MODE_EMA, PRICE_CLOSE, i-1); double iMaSlowCurrent = iMA(NULL,0,SlowPeriod,0,MODE_EMA, PRICE_CLOSE, i); double iMaFastPrevious = iMA(NULL,0,FastPeriod,0,MODE_EMA, PRICE_CLOSE, i-1); double iMaFastCurrent = iMA(NULL,0,FastPeriod,0,MODE_EMA, PRICE_CLOSE, i); if (iMaFastPreviousiMaSlowCurrent ) val1=High; if (iMaFastPrevious>iMaSlowPrevious && iMaFastCurrentcross.jpg