本人需要利用SAS求出三个特征方程y（i）=c0+c1*x1+c2*x2+c3*x3+c4*x4+c5*5
data discr1;
input x1 x2 x3 x4 x5 g @@;
cards;
461.6569 488.25 0.0288 156.5592 51.0938 1
396.5858 423 0.0338 122.0231 63.103 2
435.6569 462.875 0.0306 126.0641 64.8653 3
493.8284 531.125 0.0274 153.0133 51.065 1
478.1716 510.75 0.0281 143.818 63.3964 2
447.1421 473 0.0297 122.1139 64.3938 3
449.8995 475.875 0.0295 151.4528 50.4853 1
426.4853 451.75 0.0312 131.0329 64.0884 2
530.1421 561.625 0.0251 130.0581 66.7228 3
507.4853 542.125 0.0265 155.2275 49.1891 1
418 445.375 0.032 127.967 66.9045 2
432.5858 461.5 0.031 121.2331 64.9549 3
478.0711 506.125 0.0278 151.6727 50.5903 1
409 436.5 0.0328 129.6025 67.1023 2
442 470.5 0.0303 125.131 65.0238 3
;
proc discrim data=discr1 testdata=discr2
anova manova simple list testout=discr3;
class g;
proc print;
run;

g表示三种不同组别的特征参数，运行后发生错误应该怎么调试