“买入”指标

编写条件：

EXP1:EXPMA(CLOSE,5); EXP2:EXPMA(CLOSE,10); MA20:MA(C,20); 买1:=CROSS(EXP1,EXP2) AND CROSS(EXP2,MA20); 买2:=CROSS(C,MA(C,20)) AND C>REF(H,BARSLAST(C编写方法：

 EXP1:EMA(CLOSE,5);

EXP2:EMA(CLOSE,10);

MA20:MA(C,20);

买1:=crOSS(EXP1,EXP2) AND CROSS(EXP2,MA20);

买2:=CROSS(C,MA(C,20)) AND C>REF(H,BARSLAST(C<O));

DRAWTEXT(买1,L*0.98,'买1'),COLORFF00FF;

DRAWICON(买2,L*0.96,7);