网友求助：
老师帮帮忙把出现红色箭头为条件该个条件选股，我用的是广发证券至强版。万分感谢
N:=7;
LC:=REF(CLOSE,1);
RSI:SMA(MAX(CLOSE-LC,0),N,1)/SMA(ABS(CLOSE-LC),N,1)*100,COLORFFC500,LINETHICK2;
AVR1:=DRAWLINE(RSI>=HHV(RSI,N),RSI,RSI<=LLV(RSI,N),RSI,0);
AVR2:=DRAWLINE(RSI<=LLV(RSI,N),RSI,RSI>=HHV(RSI,N),RSI,0);
AVR3:=RSI=AVR2;
AVR4:=RSI=AVR1;
AVR5:=RSI<REF(RSI,1);
AVR6:=RSI>REF(RSI,1);
AVR7:DRAWICON(FILTER(AVR4 AND AVR6,1),RSI*1.04,2);
AVR8:DRAWICON(FILTER(AVR3 AND AVR5,1),RSI*0.9,1); ;
解答如下：
N:=7;
AVR2:=DRAWLINE(RSI<=LLV(RSI,N),RSI,RSI>=HHV(RSI,N),RSI,0);
AVR3:=RSI=AVR2;
AVR5:=RSI<REF(RSI,1);
选:FILTER(AVR3 AND AVR5,1);
