{懒人谋利--通达信主图}- y k. p5 v% @& P" s
{趋势带} 9 f- E+ X+ G- OA1:=(6*H+5*REF(H,1)+4*REF(H,2)+3*REF(H,3)+2*REF(H,4)+REF(H,5))/21;- D y# e/ U3 ]0 Z
A2:=(6*L+5*REF(L,1)+4*REF(L,2)+3*REF(L,3)+2*REF(L,4)+REF(L,5))/21;/ D$ X# J6 \. D" p
A3:=IF(C>REF(A1,1),A2,IF(C=1.08 AND H/L