, 1.1 b0, b1, b2 b 3 y=b0+b1 x 1+b2 x 2+ b 3 x 3. .
. , , . j . , ( 1.1) x 3= x 1 x 2, x 32= x 1 x 2 x 3, xi=1, :
1 = x 1 x 2 x 3.
, xi . , x 1 : x 1= x 12 x 2 x 3= x 2 x 3, o b1 β1 β23. x 2 x 2= x 1 x 22 x 3= x 1 x 3, x 3 x 3= x 1 x 2 x 32= x 1 x 2. :
b1→β1+β 23,
b2→β2+β 13,
b3→β3+β 12,
βi bi.
, , . , 24-1 x 4= x 1 x 2 x 3 ( 1 = x 1 x 2 x 3 x 4), , 4; x 1 x 2= x 4 1 = x 1 x 2 x 4, 3; .
, , ( ). , , .
, , 25-2 x 4= x 1 x 2 x 5= x 1 x 2 x 3, 1 = x 1 x 2 x 4 1 = x 1 x 2 x 3 x 5,
1 = x 1 x 2 x 4= x 1 x 2 x 3 x 5= x 3 x 4 x 5.
:
x 1: x 1= x 2 x 4= x 2 x 3 x 5= x 1 x 3 x 4 x 5;
x 4: x 4= x 1 x 2= x 1 x 2 x 3 x 4 =x 3 x 5.
:
b1→β1+ β24+β235+β1345,
b4→β4+ β12+β35+β1234.
, , .
, , . . , , . , , . , .
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, , .
2.
, , , , ( , ) , [1].
3.
3.1. .
t ( ) -
t=f(N,R1,R2,R3,R4), (3.1)
N , R1- R4 . . : N≥15, 0,5≤ R1≤10 , 0,5≤ R2≤10 , 0,05≤ R3≤1 , 0,1≤ R4≤2 .
3.2. 25-3.
, (2.2) [1] . 3.1.
3.1
xi | ||||||
x 1= N | x 2=R1, | x 3=R2, | x 4=R3, | x 5=R4, | ||
0,5 | ||||||
+1 | 6,4 | 6,4 | 6,2 | 1,25 | ||
-1 | 3,6 | 3,6 | 3,8 | 0,75 |
5 3 R1, R2 ( 3.2).
3.2 23
x 0 | x 1 | x 2 | x 3 | x 1 x 2 | x 1 x 3 | x 2 x 3 | x 1 x 2 x 3 | |
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
x 4= x 1 x 2 x 5= x 1 x 3. 25-2, 3.3.
3.3 25-2
x 0 | x 1 | x 2 | x 3 | x 4 | x 5 | x 2 x 3 | x 1 x 2 x 3 | |
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
-1 | -1 | -1 | -1 | |||||
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3.4 , 3.3. (2.3) (2.4) [1].
3.4
y1 | y2 | y3 | y4 | y5 | ycp | s2y | |
23,38 | 23,00 | 24,03 | 22,94 | 23,58 | 23,39 | 0,009 | |
21,86 | 22,19 | 21,87 | 23,68 | 23,05 | 22,53 | 0,067 | |
21,57 | 21,88 | 21,89 | 20,91 | 20,47 | 21,34 | 0,191 | |
18,13 | 19,79 | 19,46 | 18,75 | 18,89 | 19,00 | 0,003 | |
37,20 | 38,67 | 39,08 | 38,85 | 37,66 | 38,29 | 0,099 | |
38,40 | 41,80 | 40,39 | 38,78 | 39,91 | 39,86 | 0,001 | |
32,18 | 34,72 | 33,16 | 35,03 | 33,06 | 33,63 | 0,081 | |
34,02 | 33,25 | 32,12 | 31,72 | 33,25 | 32,87 | 0,036 | |
s2= | 0,061 |
(2.5) [1]: G =0,485, α =0,05 γ 1= m -1=4, γ 2= N =8, G (α; γ 1; γ 2)=0,502. G < G, , .