文档介绍：/*
DRAWTEXT(B2,L-,'KDJ底背离'),COLORFF00FF;
{KDJ底背离}
LC := REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),7,1)/SMA(ABS(CLOSE-LC),7,1)*100;
RSI2:=SMA(MAX(CLOSE-LC,0),14,1)/SMA(ABS(CLOSE-LC),14,1)*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(B3> 0,L-,'RSI底背离'),COLOR0000FF;
{RSI底背离}
C1:=BARSLAST(REF(CROSS(DEA,DIFF),1));
D1:=REF(C,C1+1)<C AND REF(DIFF,C1+1)> DIFF AND CROSS(DEA,DIFF);
DRAWTEXT(D1> 0,H+,'MACD顶背离'),COLOR00FF00;
{MACD顶背离}
C2:=BARSLAST(REF(CROSS(D,K),1));
D2:=REF(C,C2+1)<C AND REF(K,C2+1)> K AND CROSS(D,K);
DRAWTEXT(D2> 0,H+,'KDJ顶背离'),COLORFFFFCC;
{KDJ顶背离}
C3:=BARSLAST(REF(CROSS(RSI2,RSI1),1));
D3:=REF(C,C3+1)<C AND REF(RSI1,C3+1)> RSI1 AND CROSS(RSI2,RSI1);
MAJ2&&MAJU>MAJ2,)&&EXIST(CROSS(MAJ1,MAJU),BARSLAST(CROSS(MAJ1>MAJ2&&MAJU>MAJ2,))+1),BARSLAST(CROSS(MAJ1>MAJ2&&MAJU>MAJ2,))+1),NODRAW;
BB:BACKSET(CROSSDOWN(MAJ1<MAJ2&&MAJU<MAJ2,)&&EXIST(CROSSDOWN(MAJ1,MAJU),BARSLAST(CROSS(MAJ1<MAJ2&&MAJU<MAJ2,))+1),BARSLAST(CROSS(MAJ1<MAJ2&&MAJU<MAJ2,))+1),NODRAW;
FILLRGN(AA&& MAJ1>MAJ2&&MAJU>MAJ2, MAJ2,MIN(MAJ1,MAJU) ,COLORGREEN);
FILLRGN(BB&& MAJ1<MAJ2&&MAJU<MAJ2, MAJ2,MAX(MAJ1,MAJU) ,COLORMAGENTA);
MAJ11:=MA(C,20);
MAJ22:MA(C,40);
MAJU1:MA(C,60);
MA120:MA(C,120);
DRAWTEXT(CROSS(MAJU1,MA120),MA120