A1:=BARSLAST(REF(CROSS(diff,dea),1));
B1:=REF(C,A1+1) C AND REF(diff,A1+1) diff AND CROSS(diff,dea);
DRAWTEXT(IF(B1 0,1,0),L-0.1,'MACD底背'),colorgreen;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
k:=SMA(RSV,3,1);
d:=SMA(k,3,1);
A2:=BARSLAST(REF(CROSS(k,d),1));
B2:=REF(C,A2+1) C AND REF(k,A2+1) k AND CROSS(k,d);
DRAWTEXT(IF(B2 0,1,0),L-0.25,'KDJ底背'),coloryellow;
LC:=REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
RSI2:=SMA(MAX(CLOSE-LC,0),12,1)/SMA(ABS(CLOSE-LC),12,1)*100;
A3:=BARSLAST(REF(CROSS(RSI1,RSI2),1));
B3:=REF(C,A3+1) C AND REF(RSI1,A3+1) RSI1 AND CROSS(RSI1,RSI2);
DRAWTEXT(IF(B3 0,1,0),L-0.4,'RSI底背'),colorcyan;
C1:=BARSLAST(REF(CROSS(dea,diff),1));
D1:=REF(C,C1+1) C AND REF(diff,C1+1) diff AND CROSS(dea,diff);
DRAWTEXT(IF(D1 0,1,0),H+0.1,'MACD顶背'),colorwhite;
C2:=BARSLAST(REF(CROSS(d,K),1));
D2:=REF(C,C2+1) C AND REF(k,C2+1) k AND CROSS(d,K);
DRAWTEXT(IF(D2 0,1,0),H+0.25,'KDJ顶背'),colorwhite;
C3:=BARSLAST(REF(CROSS(RSI2,RSI1),1));
D3:=REF(C,C3+1) C AND REF(RSI1,C3+1) RSI1 AND CROSS(RSI2,RSI1);
DRAWTEXT(IF(D3 0,1,0),H+0.4,'RSI顶背'),colormagenta;
