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[48,49]:

) ;

)

(9.7)

Si i- ; m ; ρij i- j- .

m , ρij = ρij . , ρij = 1, (9.7)

, . m(m1)/2.

(9.7) , . ρ = 0, ( |ρ| < 0,7), ρ = 1, ( |ρ | > 0,7).

Xi Xj

(9.8)

Xki, Xkj i j; S(X̃i), S(X̃j) Xi j.

(9.9)

(9.10)

Xkj Xki. , (9.8)(9.10) .

m . : ,

(9.11)

zpj , j. , , (9.7) (9.11), :

) (ρij = 1)

(9.12)

"" , Si Di "+", "-"; ) (ρij = 0)

(9.13)

.

(9.14)

(9.12) (9.13) (9.14) , :

(9.15)

, . , , , .. .

. . zp, (9.14).

( . 9.1).

 





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: 2015-05-08; !; : 1119 |


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, ; , .
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