源码
aa1:=vol/capital;
aa2:=(aa1-ref(aa1,5))/ref(aa1,5);
aa3:=(close-ref(close,5))/ref(close,5);
aa4:=ma(aa2,29);
aa5:=ma(aa3,29)*200;
aa6:=ma(aa5,3);
aa7:=ma(aa5,5);
aa8:=cross(aa5,aa7);
stickline(aa8 and aa5
stickline(aa8 and aa5
drawtext(aa8 and aa5
