反向RSI指标 (源码)

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;