4-13.m

MATLAB科学计算与工程分析源代码源程序3

 X=[191 36 50;
189 37 52;
193 38 58;
162 35 62;
189 35 46;
182 36 56;
211 38 56;
167 34 60;
176 31 74;
154 33 56;
169 34 50;
166 33 52;
154 34 64;
247 46 50;
193 36 46;
202 37 62;
176 37 54;
157 32 52;
156 33 54;
138 33 68
];
Y=[5 162 60;
2 110 60;
12 101 101;
12 105 37;
13 155 58;
4 101 42;
8 101 38;
6 125 40;
15 200 40;
17 251 250;
17 120 38;
13 210 115;
14 215 105;
1 50 50 ;
6 70 31;
12 210 120;
4 60 25;
11 230 80;
15 225 73;
2 110 43];
[beta,VIP]=entirepls(X,Y)
beta =
   -0.0778   -0.1385   -0.0604
   -0.4989   -0.5244   -0.1559
   -0.1322   -0.0854   -0.0073
VIP =
    0.9982
    1.2977
    0.5652