另外一个人编写的 RSI指标类型 显示方式和上面的差不多 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：否 //+------------------------------------------------------------------+ //| Custom Aroon Up & Dn.mq4 | //| rafcamara | //| Upgraded by Andriy Moraru from www.earnforex.com | //+------------------------------------------------------------------+ #property copyright "rafcamara" #property link "[email protected]" //---- indicator settings #property indicator_separate_window #property indicator_buffers 2 #property indicator_color1 DodgerBlue #property indicator_color2 Red //---- indicator parameters extern int AroonPeriod = 14; extern bool MailAlert = false; //Alerts will be mailed to address set in MT4 options extern bool SoundAlert = false; //Alerts will sound on indicator cross //---- indicator buffers double AroonUpBuffer; double AroonDnBuffer; int LastBars = 0; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- 2 additional buffers are used for counting. IndicatorBuffers(4); SetIndexBuffer(0, AroonUpBuffer); SetIndexBuffer(1, AroonDnBuffer); //---- drawing settings SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,1); SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,1); SetIndexDrawBegin(0,200); SetIndexDrawBegin(1,200); IndicatorDigits(1); //---- name for DataWindow and indicator subwindow label IndicatorShortName("Aroon Up & Dn("+AroonPeriod+")"); //---- initialization done return(0); } //+------------------------------------------------------------------+ //| Aroon Up & Dn | //+------------------------------------------------------------------+ int start() { double AroonUp,AroonDn; int ArPer,limit,i; int UpBarDif,DnBarDif; int counted_bars=IndicatorCounted(); ArPer=AroonPeriod; //Short name //---- check for possible errors if(counted_bars<0) return(-1); if(AroonPeriod<1) return(-1); //---- initial zero if(counted_bars<1) { for(i=1;i<=ArPer;i++) AroonUpBuffer[Bars-i]=0.0; for(i=1;i<=ArPer;i++) AroonDnBuffer[Bars-i]=0.0; } //---- last counted bar will be recounted if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; //----Calculation--------------------------- for( i=0; i AroonDnBuffer[0]) && (AroonUpBuffer[1] <= AroonDnBuffer[1])) { if (MailAlert) SendMail("Aroon Up & Down Indicator Alert", "The indicator produced a cross (Blue ABOVE Red) on " + Year() + "-" + Month() + "-" + Day() + " " + Hour() + ":" + Minute()); if (SoundAlert) Alert("Aroon Up & Down produced a cross (Blue ABOVE Red)"); } else if ((AroonUpBuffer[0] < AroonDnBuffer[0]) && (AroonUpBuffer[1] >= AroonDnBuffer[1])) { if (MailAlert) SendMail("Aroon Up & Down Indicator Alert", "The indicator produced a cross (Blue BELOW Red) on " + Year() + "-" + Month() + "-" + Day() + " " + Hour() + ":" + Minute()); if (SoundAlert) Alert("Aroon Up & Down produced a cross (Blue BELOW Red)"); } LastBars = Bars; } } return(0); } Aroon_Up_Down.jpg

谢谢楼主，辛苦了