{未来函数,慎用} n:=7;lc:=ref(close,1);rsi:=sma(max(close-lc,0),n,1)/sma(abs(close-lc),n,1)*100;**r1:=drawline(rsi>=hhv(rsi,n),rsi,rsi(rsi,n),rsi,0);**r2:=drawline(rsi(rsi,n),rsi,rsi>=hhv(rsi,n),rsi,0);**r3:=rsi=**r2;**r5:=rsi(rsi,1);**r8:count(filter(**r3 and **r5,1),3)>0; 20210311
dif:=ema(close,5)-ema(close,26);dea:=ema(dif,55);macd:=(dif-dea)*2;tj:=macd>0;t:=macd<0;a:=llv(macd,55)=macd;b:=hhv(macd,55)=macd;drawicon(a and filterx(a,25), l*0.99,11);d:b and filterx(b,25);