背离主图
ma1:MA(C,5);
 ma2:MA(C,10);
 ma3:MA(C,30);
 A1:=BARSLAST(REF(CROSS("macd.diff"(12,26,9),"macd.dea"(12,26,9)),1));
 B1:=REF(C,A1+1)>C AND REF("macd.diff"(12,26,9),A1+1)<"macd.diff"(12,26,9) AND CROSS("macd.diff"(12,26,9),"macd.dea"(12,26,9));
底背离MACD:DRAWTEXT(FILTER(B1>0,5),LOW,'1'),coloryellow;
 DRAWTEXT(FILTER(B1>0,5),LOW*0.98,'MACD底背离'),COLOR00ff00;
 A2:=BARSLAST(REF(CROSS("kdj.k"(9,3,3),"kdj.d"(9,3,3)),1));
 B2:=REF(C,A2+1)>C AND REF("kdj.k"(9,3,3),A2+1)<"kdj.k"(9,3,3) AND CROSS("kdj.k"(9,3,3),"kdj.d"(9,3,3));
底背离KDJ:DRAWTEXT(FILTER(B2>0,5),LOW,'▲'),coloryellow;
 DRAWTEXT(FILTER(B2>0,5),LOW*0.98,'KDJ底背离'),colorred;
 A3:=BARSLAST(REF(CROSS("RSI.RSI$1"(12,26,9),"RSI.RSI$2"(12,26,9)),1));
 B3:=REF(C,A3+1)>C AND REF("RSI.RSI$1"(8,55,55),A3+1)<"RSI.RSI$1"(8,55,55) AND CROSS("RSI.RSI$1"(8,55,55),"RSI.RSI$2"(8,55,55));
底背离RSI:DRAWTEXT(FILTER(B3>0,5),LOW,'▲'),coloryellow;
 DRAWTEXT(FILTER(B3>0,5),LOW*0.98,'RSI底背离'),colorf0f000;
 A4:=BARSLAST(REF(CROSS("dmi_ql.pdi"(14,6),"dmi_ql.mdi"(14,6)),1));
 B4:=REF(C,A4+1)>C AND REF("dmi_ql.pdi"(14,6),A4+1)<"dmi_ql.pdi"(14,6) AND CROSS("dmi_ql.pdi"(14,6),"dmi_ql.mdi"(14,6));
底背离DMI:DRAWTEXT(FILTER(B4>0,5),LOW,'▲'),coloryellow;
 DRAWTEXT(FILTER(B4>0,5),LOW*0.98,'DMI底背离'),colorF00FF0;

 C1:=BARSLAST(REF(CROSS("macd.dea"(12,26,9),"macd.diff"(12,26,9)),1));
 D1:=REF(C,C1+1)<C AND REF("macd.diff"(12,26,9),C1+1)>"macd.diff"(12,26,9) AND CROSS("macd.dea"(12,26,9),"macd.diff"(12,26,9));
顶背离MACD:DRAWTEXT(FILTER(D1>0,5),HIGH*1.02,'▲'),COLOR00FF00;
 DRAWTEXT(FILTER(D1>0,5),HIGH*1.04,'MACD顶背离'),colorred;
 C2:=BARSLAST(REF(CROSS("kdj.d"(9,3,3),"kdj.k"(9,3,3)),1));
 D2:=REF(C,C2+1)<C AND REF("kdj.k"(9,3,3),C2+1)>"kdj.k"(9,3,3) AND CROSS("kdj.d"(9,3,3),"kdj.k"(9,3,3));
顶背离KDJ:DRAWTEXT(FILTER(D2>0,5),HIGH*1.02,'▲'),COLOR00FF00;
 DRAWTEXT(FILTER(D2>0,5),HIGH*1.04,'KDJ顶背离'),COLORF00FF0;
 C3:=BARSLAST(REF(CROSS("RSI.RSI$2"(8,55,55),"RSI.RSI$1"(8,55,55)),1));
 D3:=REF(C,C3+1)<C AND REF("RSI.RSI$1"(8,55,55),C3+1)>"RSI.RSI$1"(8,55,55) AND CROSS("RSI.RSI$2"(8,55,55),"RSI.RSI$1"(8,55,55));
顶背离RSI:DRAWTEXT(FILTER(D3>0,5),HIGH*1.02,'▲'),COLOR00FF00;
 DRAWTEXT(FILTER(D3>0,5),HIGH*1.04,'RSI顶背离'),coloryellow;
 C4:=BARSLAST(REF(CROSS("DMI_ql.MDI"(14,6),"DMI_ql.PDI"(14,6)),1));
 D4:=REF(C,C4+1)<C AND REF("DMI_ql.PDI"(14,6),C4+1)>"DMI_ql.PDI"(14,6) AND CROSS("DMI_ql.MDI"(14,6),"DMI_ql.PDI"(14,6));
顶背离DMI:DRAWTEXT(FILTER(D4>0,5),HIGH*1.02,'▲'),COLOR00FF00;
 DRAWTEXT(FILTER(D4>0,5),HIGH*1.04,'DMI顶背离'),COLORF0F000;