网友求助:
这是软件处带的,RSI公式 ,请老师将,RSI1小于20,为条件选股公式
	
	REFLINE: 0, 20, 50, 80, 100;
	LC := REF(CLOSE,1);
	RSI1:SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100;
	RSI2:SMA(MAX(CLOSE-LC,0),N2,1)/SMA(ABS(CLOSE-LC),N2,1)*100;
	RSI3:SMA(MAX(CLOSE-LC,0),N3,1)/SMA(ABS(CLOSE-LC),N3,1)*100;
	 
解答如下:
	N1:=6;
	LC := REF(CLOSE,1);
	RSI1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100;
	RSI1<20;