飞狐自用RSI指标公式

飞狐自用RSI指标公式
input:n(14);
PARTLINE(1,80),ColorFF8000;FILLRGN(1,60,65),Color585858;
FILLRGN(1,35,40),Color004646;PARTLINE(1,20),Color0000BB;PARTLINE(1,50),Color004080,LINEDOT;
LC:=REF(CLOSE,1);
RSI:SMA(MAX(CLOSE-LC,0),N,1)/SMA(ABS(CLOSE-LC),N,1)*100,LINETHICK2,ColorFFFFFF;
PARTLINE(RSI>ref(RSI,1),RSI),LINETHICK2,COLORRED;