请老师把这个 (变盘)编成选股公式谢谢 由于不会发图 希望谅解~~~ 通信达源码MA7:MA(C,7),COLOR0000FF;MA13:MA(C,13),COLOR0096FF;MA21:MA(C,21),COLOR00FF99;MA49:MA(C,49),COLORFF00FF;A:=BARSCOUNT(CLOSE);AH:=HHV(HIGH,200);AL:=LLV(LOW,200);B0:=(AH-AL)/40;B1:=HIGH+B0;B2:=LOW-B0;DRAWTEXT((A+0)/34=FLOOR((A+0)/34),B2-2.2*B0*1.1,'变盘'),COLORRED;DRAWTEXT(IF(CROSS(69,SMA(MAX(CLOSE-REF(CLOSE,1),0),13,1)/SMA(ABS(CLOSE-REF(CLOSE,1)),13,1)*100),1,0),HIGH*1.045,'警'),COLORWHITE;LC:=REF(CLOSE,1); RSI:=SMA(MAX(CLOSE-LC,0),4.1,1)/SMA(ABS(CLOSE-LC),4.1,