同花顺支撑压力副图源码
顶部绿线和压力线，底部红线为支撑线。
平均价:SMA(LOW,3,1),colorred;
VAR1:=IF((CLOSE>180),91.3,0.91299998);
短支:(INTPART((CLOSE)/(VAR1)))*(VAR1),COLOR0000FF,POINTDOT,LINETHICK5;
短压:短支+VAR1,COLOR008000,POINTDOT,LINETHICK5;
VAR2:=(CLOSE>REF(短压,1)) AND (CLOSE>REF(H,1)) AND ((VOL)/(REF(VOL,1))>2) AND (VOL>MA(VOL,120));
DRAWICON(VAR2,LOW,1),COLORFF0000;
