MACD、KDJ、RSI顶底背离公式

{顶底背离}
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));
DRAWTEXT(FILTER(B1>0,5),L+0.16,'M底'),colorred;

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));
DRAWTEXT(FILTER(D1>0,5),H-0.16,'M顶'),color00ff00;

A2:=BARSLAST(ref(cross("kdj.k"(9,9,3),"kdj.d"(9,9,3)),1));
B2:=ref(c,A2+1)>c and ref("kdj.k"(9,9,3),A2+1)<"kdj.k"(9,9,3) and cross("kdj.k"(9,9,3),"kdj.d"(9,9,3));
DRAWTEXT(FILTER(B2>0,5),L,'K底'),coloryellow;

C2:=BARSLAST(ref(cross("kdj.d"(9,9,3),"kdj.k"(9,9,3)),1));
D2:=ref(c,C2+1)<c and ref("kdj.k"(9,9,3),C2+1)>"kdj.k"(9,9,3) and cross("kdj.d"(9,9,3),"kdj.k"(9,9,3));
DRAWTEXT(FILTER(D2>0,5),H,'K顶'),colorffcc66;

A3:=BARSLAST(ref(cross("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24)),1));
B3:=ref(c,A3+1)>c and ref("RSI.RSI1"(6,12,24),A3+1)<"RSI.RSI1"(6,12,24) and cross
("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24));
DRAWTEXT(FILTER(B3>0,5),L+0.08,'R底'),colorff00ff;

C3:=BARSLAST(ref(cross("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24)),1));
D3:=ref(c,C3+1)<c and ref("RSI.RSI1"(6,12,24),C3+1)>"RSI.RSI1"(6,12,24) and cross
("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24));
DRAWTEXT(FILTER(D3>0,5),H-0.08,'R顶'),colorwhite;