N:=14; M:=6;A:=SUM(MAX(MAX(HIGH-LOW,A(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),N);A1:=HIGH-REF(HIGH,1);A2:=REF(LOW,1)-LOW;DMP:=SUM(IF(A1>0 AND A1>A2,A1,0),N);DMM:=SUM(IF(A2>0 AND A2>A1,A2,0),N);PDI:=DMP*100/A;:=DMM*100/A;:pdi-mdi,Color00ff00;MA强弱3:EMA(强弱,3),colorred;MA强弱20:EMA(强弱,20),color00FFFF;V0:0,Colorffa2af;