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;选股:if(cross(j,d) and d<30 and k>d,20,0);这只是按您的要求设置为:kdj在低位金叉条件。但是,在实际应用中并不能完全表达您的用意,因为,任何指标都会出现钝化的情况,所以,请慎用,不可完全依赖某一指标。祝您股市好运常伴。 20210311
rsv:=(close-llv(low,9))/(hhv(high,9)-llv(low,9))*100;k:sma(rsv,3,1),colorwhite;d:sma(k,3,1),coloryellow;drawtext(ref(k,2)>80 and ref(k,1)>ref(k,2) and k>ref(k,1),k*1.02,'○'),colorred;...