|
板凳
楼主 |
发表于 2004-6-12 14:46:29
|
只看该作者
这是我作业的一个程序,可以参考下!
proc iml;
x={0.17152 1.0199 0.16937 0.72754 0.41796 -0.5262 -1.9801,
-1.6353 1.1552 0.8272 -0.02896 0.07701 -0.97931 0.58415,
-0.64938 -1.45253 -0.4396 0.58909 0.00851 0.25128 1.69263,
0.00179 0.22683 0.6019 1.077 0.0518 0.13931 -2.09863,
0.04473 2.17419 -0.55693 -0.43061 0.01369 -0.61954 -0.62553,
0.32969 1.90226 0.26921 -0.33414 -0.41633 -0.43786 -1.31283,
-0.59835 -0.33368 -0.39323 -0.39323 -0.13517 -0.39323 2.24688};
A={0.84178 0.48551 0.06594,
-0.10124 0.17863 0.97860,
-0.49755 -0.79680 0.04653,
0.99136 0.10427 -0.02384,
0.07030 0.95477 0.21091,
0.38673 0.89230 0.13798,
-0.88658 -0.29619 0.29450};
R={1.00000 0.06793 -0.78649 0.87017 0.56464 0.74251 -0.84905,
0.06793 1.00000 -0.04224 -0.10542 0.37211 0.25343 0.32772,
-0.78649 -0.04224 1.00000 -0.57959 -0.73505 -0.93801 0.75294,
0.87017 -0.10542 -0.57959 1.00000 0.15357 0.48447 -0.91902,
0.56464 0.37211 -0.73505 0.15357 1.00000 0.87190 -0.25461,
0.74251 0.25343 -0.93801 0.48447 0.87190 1.00000 -0.58797,
-0.84905 0.32772 0.75294 -0.91902 -0.25461 -0.58797 1.00000};
F=A`*inv(R)*x;
print F;
run; |
|