N:=5; 上趋势:=MA(LOW,20)*1.2,COLOR0080FF,LINETHICK2; 次上趋势:=MA(LOW,20)*1.1,COLORYELLOW; 次下趋势:=MA(HIGH,20)*0.9,COLORWHITE; 下趋势:=MA(HIGH,20)*0.8,COLORGREEN,LINETHICK2; ZD:=(C-REF(C,1))/REF(C,1)*100; HDZF:=(HHV(H,20)-C)/(HHV(H,20)-LLV(L,20)); 趋势强度:=IF(C>次上趋势,IF(C>上趋势,4,3),IF(C>次下趋势 AND C<次上趋势,2,IF(C<下趋势,0,1))); N天强势:趋势强度>2 AND REF(趋势强度>2,N-1);
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