通信达公式怎么用？通达信优化135主图指标公式(2)

    
STICKLINE(涨停1,O,C,2,0),COLORRED;
跌停:=(C-REF(C,1))/REF(C,1)*100;
STICKLINE(跌停<-9.9,O,C,2,0),COLORGREEN;

ST:=NAMELIKE('ST')||NAMELIKE('*ST')||NAMELIKE('SST');
C1:=REF(C,1);
ST涨停:=IF(1.05*C1-C<0.005,2,0)&&ST;
非ST涨停:=IF(1.1*C1-C<0.005,2,0);
STICKLINE(ST涨停,O,C,2,0),COLORRED;
STICKLINE(ST涨停,H,L,0,0),COLORRED;
ST跌停:=IF(C-0.95*C1<0.005,2,0)&&ST;
STICKLINE(ST跌停,O,C,2,0),COLORGREEN;
STICKLINE(ST跌停,H,L,0,1),COLORGREEN;

前20内高:=HHV(C,20);
压力线:CONST(REF(前20内高,2)),COLORRED,DOTLINE,LINETHICK1;