wdlbcj 发表于 2023-11-24 18:10 
截图看看
gen x_2=x^2
(1,029,467 missing values generated)
. ologit y x x_2 a b c d e
Iteration 0: log likelihood = -6733.5355
Iteration 1: log likelihood = -6510.7255
Iteration 2: log likelihood = -6506.5907
Iteration 3: log likelihood = -6505.1638
Iteration 4: log likelihood = -6504.8839
Iteration 5: log likelihood = -6504.8769
Iteration 6: log likelihood = -6504.8769
Ordered logistic regression Number of obs = 4,303
LR chi2(7) = 457.32
Prob > chi2 = 0.0000
Log likelihood = -6504.8769 Pseudo R2 = 0.0340
------------------------------------------------------------------------------
y | Coefficient Std. err. z P>|z| [95% conf. interval]
-------------+----------------------------------------------------------------
x | 3.00565 .443599 6.78 0.000 2.136212 3.875088
x_2 | -1.551123 .3768125 -4.12 0.000 -2.289661 -.8125837
a | 3.61637 .3319385 10.89 0.000 2.965783 4.266958
b | -.0010762 .0017418 -0.62 0.537 -.00449 .0023377
c | 1.179432 .0962974 12.25 0.000 .9906925 1.368172
d | .4459992 .0623151 7.16 0.000 .3238637 .5681346
e | .8661946 .2039444 4.25 0.000 .466471 1.265918
-------------+----------------------------------------------------------------
/cut1 | -2.89729 .1161211 -3.124883 -2.669697
/cut2 | -1.832233 .0906579 -2.009919 -1.654547
/cut3 | -.3307027 .0797033 -.4869182 -.1744871
/cut4 | 1.255451 .0815716 1.095574 1.415329
/cut5 | 2.964519 .0925561 2.783112 3.145925
/cut6 | 5.593472 .1713018 5.257727 5.929218
/cut7 | 8.313283 .5834858 7.169672 9.456894
------------------------------------------------------------------------------
. utest x x_2 ,fieller
x not found
r(111);
您好，这个是做的过程
扫码加好友，拉您进群
全部版块
我的主页
收藏
