编写通达信或飞狐指标 显示自然日答:通达信 --- 本年开市:YEAR,NODRAW;年:REF(MONTH,BARSLAST(YEAR>REF(YEAR,1))),NODRAW;月:REF(DAY,BARSLAST(YEAR>REF(YEAR,1))),NODRAW;日:DRAWNULL;年初开市日:=REF(DATE,BARSLAST(YEAR>REF(YEAR,1))),NODRAW;距年初开市日:DATETODAY(DATE)-DATETODAY(年初开市日),NODRAW;年1月1日:=(YEAR...
通达信日期函数答:N3:=BARSLAST(S);N4:=BARSLAST(B);踪:=IF(N3<N4,N3+1,0);IF(踪>0,DRAWKLINE(HIGH,OPEN,LOW,CLOSE),DRAWKLINE(HIGH,OPEN,LOW,CLOSE)),COLORBLUE;