四价线n:=4; 最高价:MA(HIGH,N); 收盘价:MA(CLOSE,N); 最低价:MA(LOW,N); 开盘价:MA(OPEN,N); LOWV:=LLV(LOW,9); HIGHV:=HHV(HIGH,9); RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,3); K:=EMA(RSV,3); TJ1:=K>REF(K,1) AND K<70; XG:=CROSS(收盘价,开盘价) AND TJ1; DRAWTEXT(XG, 最低价,'低吸'),COLORRED; |