diff:=(ema(close,8)-ema(close,55))*10;dea:=ema(diff,3);var1:=ema(ema(close,13),13);控盘:=(var1-ref(var1,1))/ref(var1,1)*1000;jj:=dyna**(11);btj1:=(c-jj)/jj<-0.03;btj2:=控盘>ref(控盘,1) and 控盘<-0.2;btj3:=cross(diff,dea) and diff<-0.3;庄:=btj1 and btj2 and btj3;有庄:(filter(庄,5));有庄参数改了比原好的,选取信号是少的,但有钱收,好公式。 20210311