背离,背离公式(飞狐)

A1:=BARSLAST(ref(cross("macd.diff","macd.dea"),1));
B1:=ref(c,A1+1)>c and ref("macd.diff",A1+1)<"macd.diff" and cross("macd.diff","macd.dea");
MACD底背离:FILTER(B1>0,5),linethick0,COLORGREEN;
STICKLINE(FILTER(B1>0,5),0,0.75,3,0),COLORGREEN;
DRAWTEXT(FILTER(B1>0,5),0.57,'MACD底背离'),COLORGREEN;
A2:=BARSLAST(ref(cross("kdj.k","kdj.d"),1));
B2:=ref(c,A2+1)>c and ref("kdj.k",A2+1)<"kdj.k" and cross("kdj.k","kdj.d");
KDJ底背离:FILTER(B2>0,5),linethick0,COLORYELLOW;
STICKLINE(FILTER(B2>0,5),0,1,3,0),COLORYELLOW;
DRAWTEXT(FILTER(B2>0,5),0.80,'KDJ底背离'),COLORYELLOW;
A3:=BARSLAST(ref(cross("RSI.RSI1","RSI.RSI2"),1));
B3:=ref(c,A3+1)>c and ref("RSI.RSI1",A3+1)<"RSI.RSI1" and cross("RSI.RSI1","RSI.RSI2");
RSI底背离:FILTER(B3>0,5),linethick0,COLORCYAN;
STICKLINE(FILTER(B3>0,5),0,0.5,3,0),COLORCYAN;
DRAWTEXT(FILTER(B3>0,5),0.25,'RSI底背离'),COLORCYAN;
C1:=BARSLAST(ref(cross("macd.dea","macd.diff"),1));
D1:=ref(c,C1+1)<c and ref("macd.diff",C1+1)>"macd.diff" and cross("macd.dea","macd.diff");

MACD顶背离:STICKLINE(FILTER(D1>0,5),2,1.25,3,0),COLOR0066FF;
DRAWTEXT(FILTER(D1>0,5),1.47,'MACD顶背离'),COLOR0066FF;
C2:=BARSLAST(ref(cross("kdj.d","kdj.k"),1));
D2:=ref(c,C2+1)<c and ref("kdj.k",C2+1)>"kdj.k" and cross("kdj.d","kdj.k");
KDJ顶背离:STICKLINE(FILTER(D2>0,5),2,1,3,0),COLORRED;
DRAWTEXT(FILTER(D2>0,5),1.2,'KDJ顶背离'),COLORRED;
C3:=BARSLAST(ref(cross("RSI.RSI2","RSI.RSI1"),1));
D3:=ref(c,C3+1)<c and ref("RSI.RSI1",C3+1)>"RSI.RSI1" and cross("RSI.RSI2","RSI.RSI1");
RSI顶背离:STICKLINE(FILTER(D3>0,5),2,1.5,3,0),COLORMAGENTA;
DRAWTEXT(FILTER(D3>0,5),1.75,'RSI顶背离'),COLORMAGENTA;