文档介绍：{MACD变种}
DIFF:EMA(CLOSE,7) - EMA(CLOSE,19),COLORGREEN;
DEA:EMA(DIFF,9),COLORYELLOW;
MACD:2*(DIFF-DEA),COLORSTICK;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
B1:=REF(C,A1+1)>C AND REF(DIFF,A1+1)<DIFF AND CROSS(DIFF,DEA);
A2:=BARSLAST(REF(CROSS(""(9,3,3),""(9,3,3)),1));
B2:=REF(C,A2+1)>C AND REF(""(9,3,3),A2+1)<""(9,3,3) AND CROSS(""(9,3,3),""(9,3,3));
A3:=BARSLAST(REF(CROSS(""(6,12,24),""(6,12,24)),1));
B3:=REF(C,A3+1)>C AND REF(""(6,12,24),A3+1)<""(6,12,24) AND CROSS(""(6,12,24),""(6,12,24));
C1:=BARSLAST(REF(CROSS(DEA,DIFF),1));
D1:=REF(C,C1+1)<C AND REF(DIFF,C1+1)>DIFF AND CROSS(DEA,DIFF);
C2:=BARSLAST(REF(CROSS(""(9,3,3),""(9,3,3)),1));
D2:=REF(C,C2+1)<C AND REF(""(9,3,3),C2+1)>""(9,3,3) AND CROSS(""(9,3,3),""(9,3,3));
C3:=BARSLAST(REF(CROSS(""(6,12,24),""(6,12,24)),1));
D3:=REF(C,C3+1)<C AND REF(""(6,12,24),C3+1)>""(6,12,24) AND CROSS(""(6,12,24),""(6,12,24));
{MACD底背:IF(B1>0,-,0),COLORRED,POINTDOT;
KDJ底背:IF(B2>0,-,0),COLORFF00FF,POINTDOT;
RSI底背:IF(B3>0,-,0),COLORYELLOW,POINTDOT;}
MACD顶背:IF(D1>0,,0),COLOR00FF00,POINTDOT;
KDJ顶背:IF(D2>0,,0),COLORFFCC66,POINTDOT;
RSI顶背:IF(D3>0,,0),COLORWHITE,POINTDOT;
{STICKLINE(B1>0,-,0,2,0),COLORRED;
STICKLINE(B2>0,-,0,2,0),COLORFF00FF;
STI