多年使用的MACD源码附图

DIFF : EMA(CLOSE,12) - EMA(CLOSE,26);
 DEA  : EMA(DIFF,9);
 MACD : 2*(DIFF-DEA), COLORSTICK;
 partline(DIFF,DIFF>=ref(DIFF,1),rgb(255,0,0),DIFF 低位金叉:CROSS(DIFF,DEA) AND DEA<0,LINETHICK0;
 DRAWICON(低位金叉,DEA,7);
 STICKLINE(低位金叉,0,0.2,5,0),COLORRED;
金叉:CROSS(DIFF,DEA) AND DIFF>0 AND "MACD.DIFF"<0.02,LINETHICK0;
 DRAWTEXT(金叉,DEA, '金叉'),COLORYELLOW;
 ZCJC:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
再次金叉:CROSS(DIFF,DEA) AND DEA<0 AND ZCJC>1,LINETHICK0;
 DRAWTEXT(再次金叉,0, '再金叉'),COLORYELLOW;
 STICKLINE(再次金叉,0,0.14,2,0),COLORYELLOW;
 A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:REF(C,A1+1)>C AND REF(DIFF,A1+1)  DRAWLINE(A1=0,REF(DEA,1),底背离,DEA,0),POINTDOT;
 DRAWTEXT(底背离,DEA*1.2,'底背离'),COLORGREEN;
 STICKLINE(底背离,0,0.08,1,0);
 A2:=BARSLAST(RE