通达信金叉选股副图源码

天数:=20;SHORT:=5;LONG:=26;MID:=3;N:=14;

DIFF:EMA(CLOSE,SHORT)-EMA(CLOSE,LONG);
DEA:EMA(DIFF,MID);
MACD:(DIFF-DEA)*3,COLORSTICK;

连续下跌买选股:COUNT(MA(C,20) REF(MA(C,40),1),20)=20;

连续上升卖选股:COUNT(MA(C,20) REF(MA(C,20),1),20)=20;
A3:=CROSS(DIFF,DEA) AND DEA
零下二次金叉:IF(FILTER(COUNT(A3,21)=2,10),1,0),COLORCYAN;

二次金叉选股:CROSS( MACD.DIF , MACD.DEA ) EVERY( MACD.DIF 0,天数)
REF(EXIST(CROSS( MACD.DIF , MACD.DEA ),天数),1);