a0:=(l+h+c*2)/4;a1:=ema(a0,5)colorblue,linethick2;a2:=ema(a0,10)colorliblue,linethick2;a1x:=(a1-ref(a1,1))/ref(a1,1)*100,nodraw;a2x:=(a2-ref(a2,1))/ref(a2,1)*100,nodraw;买入持股:=if(a1x>=0,a1,draw**)colorred,linethick3;卖出空仓:=if(a1x<0 and a2x<0,a1,draw**)colorblue,,linethick3;stickline(ref(卖出空仓,1) and 买入持股,c,o,3,0 ),colorred; 20210311
下面选股公式,还有什么疑问?var11:=zig(3,6)>ref(zig(3,6),1) and ref(zig(3,6),1)<=ref(zig(3,6),2) and ref(zig(3,6),2)<=ref(zig(3,6),3);var12:=zig(3,6)=ref(zig(3,6),2) and ref(zig(3,6),2)>=ref(zig(3,6),3)...