a7:=c-ref(c,1);a8:=100*ema(ema(a7,6),6)/ema(ema(abs(a7),6),6);买:=llv(a8,2)=llv(a8,7) and count(a8<0,2) and cross(a8,ma(a8,2));drawtext(filter(买=1,5),low-0.05,'↖买进'),coloryellow;------------------------------------------------------------------------------------只保留以上要的内容,-----这样可以加快电脑运行速度------做任何公式,心中都应该有这个想法 ------尽量减少电脑负担 20210311
var12:=(high+low+close)/3;var13:=(var12-ma(var12,14))/(0.015***edev(var12,14));var14:=(var12-ma(var12,70))/(0.015***edev(var12,70));var15:=if(var13>=150 and var13<200 and var14>=150 and var14...