angel:=ema(c,2);
devil:=ema(slope(c,21)*20+c,42);
buy:=cross(angel,devil);
sel:=cross(devil,angel);
drawtext(buy,low,'买'),colorf00ff0;
drawtext(sel,high,'卖'),colorwhite;
来源:Internet,编辑:股旁网,2012-12-22
angel:=ema(c,2);
devil:=ema(slope(c,21)*20+c,42);
buy:=cross(angel,devil);
sel:=cross(devil,angel);
drawtext(buy,low,'买'),colorf00ff0;
drawtext(sel,high,'卖'),colorwhite;