var2:=trou**ars(3,15,1)<10;var3:=peakbars(3,15,1)<10;var4:=if(var2=1,50,0);var5:=if(var3=1,50,0);底部:=if(var4=50,10,0);买入:=if(底部=10 and ref(底部,1)=10 and ref(底部,2)=0,50,0);选股:买入=50;
**集中度:=(cost(90+(100-90)/2)-cost((100-90)/2))/(cost(90+(100-90)/2)+cost((100-90)/2))*100/2;xg:**集中度>ref(**集中度,1) and **集中度>ref(**集中度,5) and c<ref(c,1) and c<ref(c,5) and ref(c,5)/ref(c,1)&...