通信达，指标，提示这里错了，怎么改

zz:=(o+h+l)/3;
hjmd:EMA(zz,4),COLORYELLOW,LINETHICK1;
xxb:=CLOSE*VOL;
xxbym:EMA((EMA(xxb,3)/EMA(VOL,3)+EMA(xxb,6)/EMA(VOL,6)+EMA(xxb,12)/EMA(VOL,12)+EMA(xxb,24)/EMA(VOL,24))/4,13),colorff00ff,LINETHICK0;

爱心:=EMA(CLOSE,13)-EMA(CLOSE,55);
无价:=EMA(爱心,3);
PARTLINE(xxbym,爱心>=无价,RGB(255,0,0),1,RGB(0,255,0)),LINETHICK2;
DRAWTEXTREL(700,120,'今日买点：'+NUMTOSTRN(hjmd,2 )),LINETHICK2,coloryellow;

yc:=(h+l)/2;
ychjx:=(EMA(zz,4))+(yc-ref(zz,3))/4;
DRAWTEXTREL(650,20,'昨测今日买点：'+NUMTOSTRN(ref(ychjx,1),2)),LINETHICK2,colorFF00FF;
DRAWTEXTREL(700,220,'明日买点：'+NUMTOSTRN(ychjx,2)),LINETHICK2,colorff00ff;

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错误句 :
PARTLINE(XXBYM,爱心>=无价,RGB(255,0,0),1,RGB(0,255,0)),LINETHICK2
详细信息 : 您在括号前写的不是函数、公式等，

RSV:=(CLOSE-LLV(LOW,90))/(HHV(HIGH,90)-LLV(LOW,90))*200-100;
长K:=SMA(RSV,25,1);
长D:=SMA(长K,7,1);
长J:=3*长K-2*长D;
CROSS(长J,长K);

测试通过!

搜一下：通信达，指标，提示这里错了，怎么改