我想你问题补充的是错误的,19.3.3完全违背kdj计算方法,只能同步增减参数,大概你笔误,应该还是9.3.3吧再说,楼上的也弄反了,那是死叉。rsv:=(close-llv(low,9))/(hhv(high,9)-llv(low,9))*100;k:=sma(rsv,3,1);d:=sma(k,3,1);j:=3*k-2*d;cross(j,k) and k<20; 20210311
aa:=close/ref(close,1)>1.03; bb:=low/ref(high,1)>1 and low/ref(high,1)<1.02; cc:=close<hhv(high,40) and low / llv(low,20)<=1.12; dd:=amount/ma(amount,5)>2; 买入:aa and bb and cc and dd...