CP:= IF(C C2,IF(C C1,4,3),IF(C C3 AND C C2,2,IF(C C4,0,1)));
CP1:=IF(REF(C,1) C12,IF(REF(C,1) C11,4,3),IF(REF(C,1) C13 AND REF(C,1) C12,2,IF(REF(C,1) C14,0,1)));
CP2:=IF(REF(C,2) C22,IF(REF(C,2) C21,4,3),IF(REF(C,2) C23 AND REF(C,2) C22,2,IF(REF(C,2) C24,0,1)));
趋势强度: CP =1 AND CP1
