【股票入门与技巧】【大智慧】最新操盘线主图指标公式

bu:=cross(high,SAR(3,1,20));
sel:=cross(SAR(3,1,20),low);
var1:=last(highsar(3,1,20));
drawflagtext(bu,high,’买入’);
drawflagtext(sel,low,’卖出’);
drawtext(bu,LOW,’B’),valign0,align1,coloryellow,linethick2;
drawtext(sel,HIGH,’S’),valign2,align1,colorgreen,linethick2;
STICKLINE(low>SAR(3,1,20) and isdown,high,open,0.5,1),colorred;
STICKLINE(low>SAR(3,1,20) and isdown,close,open,7.5,1),colorred;
STICKLINE(low>SAR(3,1,20) and isdown,close,low,0.5,1),colorred;
STICKLINE(high