【升级系列】SKDJ-慢速随机指标

源代码：

n = input(title="K周期", type="number", value=9);

m = input(title="D周期", type="number", value=3);

lowv=llv(low,n);

highv=hhv(high,n);

rsv=ema((close-lowv)/(highv-lowv)*100,m);

k=ema(rsv,m);

d=ma(k,m);

draw(k, title="K", color="#F9EE30", showpricevalue=true, showtitle=true, linewidth=1.2,transp=1);

draw(d, title="D", color="#E748B9", showpricevalue=true, showtitle=true, linewidth=1.2, transp=1);