BlackAnnie 2022-01-02 10:08
浏览 4
已结题

为什么R回归出来某些变量会和它的取值联系在一起,产生更多的自变量?但在stata里却又可以运行。(要求是R,所以不能用stata)

R语句

s<-read_dta("C:/Users/22004/Desktop/ol.dta")
fit5<-lm(h$xwf~h$fz+h$mz+h$sz+h$ds+h$year+h$sex+h$fs+h$sc+h$yy,data=h)
summary(fit5)
R结果

Call:
lm(formula = h$xwf ~ h$fz + h$mz + h$sz + h$ds + h$year + h$sex + 
    h$fs + h$sc + h$yy, data = h)

Residuals:
    Min      1Q  Median      3Q     Max 
-6.1183 -1.3565 -0.3746  0.8695 18.7929 

Coefficients:
            Estimate Std. Error t value Pr(>|t|)    
(Intercept)  6.38101    0.35198  18.129  < 2e-16 ***
h$fz         0.22887    0.15607   1.466 0.142554    
h$mz        -0.11383    0.11700  -0.973 0.330624    
h$sz         0.28133    0.07984   3.524 0.000427 ***
h$ds0        0.37671    0.20754   1.815 0.069532 .  
h$ds1        0.05444    0.20875   0.261 0.794255    
h$year13    -0.02058    0.22838  -0.090 0.928208    
h$year14    -0.06760    0.16230  -0.416 0.677055    
h$year15     0.05658    0.16292   0.347 0.728356    
h$year16     0.17808    0.18472   0.964 0.335025    
h$year17     0.52132    0.28401   1.836 0.066456 .  
h$year18     1.39762    0.98448   1.420 0.155740    
h$year19    -2.42164    1.62219  -1.493 0.135519    
h$sex        0.74475    0.04970  14.986  < 2e-16 ***
h$fs0        0.81283    0.25460   3.193 0.001415 ** 
h$fs1       -0.66715    0.18101  -3.686 0.000229 ***
h$fs10      -0.39939    0.13122  -3.044 0.002344 ** 
h$fs11      -0.12405    0.22749  -0.545 0.585571    
h$fs12      -0.09709    0.19471  -0.499 0.618040    
h$fs13       0.24193    0.24043   1.006 0.314336    
h$fs14      -0.85058    0.34581  -2.460 0.013923 *  
h$fs15      -0.35817    0.18826  -1.902 0.057139 .  
h$fs16      -0.53496    0.36018  -1.485 0.137506    
h$fs17       0.54810    0.42918   1.277 0.201607    
h$fs18      -0.17918    0.32558  -0.550 0.582092    
h$fs19       0.58397    0.43618   1.339 0.180659    
h$fs2       -0.27598    0.14537  -1.899 0.057655 .  
h$fs20      -0.21308    0.16806  -1.268 0.204874    
h$fs21       0.10586    0.51007   0.208 0.835600    
h$fs22      -0.87037    0.54675  -1.592 0.111441    
h$fs23      -0.63812    0.45191  -1.412 0.157974    
h$fs24      -0.16103    0.61726  -0.261 0.794197    
h$fs25      -0.07485    0.40042  -0.187 0.851719    
h$fs26      -0.50372    0.86315  -0.584 0.559517    
h$fs27      -0.15089    0.69244  -0.218 0.827500    
h$fs28      -0.03444    0.76387  -0.045 0.964039    
h$fs29      -0.34019    0.61599  -0.552 0.580784    
h$fs3       -0.14559    0.13462  -1.082 0.279489    
h$fs30      -0.50339    0.26279  -1.916 0.055454 .  
h$fs31      -0.63376    1.31774  -0.481 0.630566    
h$fs32      -1.50228    1.14268  -1.315 0.188646    
h$fs33      -0.10799    0.86558  -0.125 0.900716    
h$fs34      -0.71993    0.93594  -0.769 0.441795    
h$fs35      -1.25564    0.69218  -1.814 0.069706 .  
h$fs36      -1.20284    0.76383  -1.575 0.115350    
h$fs37       3.33210    1.02459   3.252 0.001150 ** 
h$fs38      -1.86760    0.93594  -1.995 0.046026 *  
h$fs39      -1.10786    1.14028  -0.972 0.331292    
h$fs4       -0.37522    0.13948  -2.690 0.007154 ** 
h$fs40      -0.10354    0.45416  -0.228 0.819671    
h$fs41       0.58669    1.68696   0.348 0.728015    
h$fs42       0.48841    0.86972   0.562 0.574424    
h$fs43      -1.03437    0.80918  -1.278 0.201180    
h$fs44      -1.19756    1.02397  -1.170 0.242222    
h$fs45       0.10785    0.76400   0.141 0.887743    
h$fs46       0.06704    1.31207   0.051 0.959251    
h$fs47      -1.10292    1.31988  -0.836 0.403387    
h$fs48      -2.51784    1.60419  -1.570 0.116558    
h$fs49      -1.87652    0.76467  -2.454 0.014145 *  
h$fs5       -0.29630    0.12444  -2.381 0.017280 *  
h$fs50       0.10315    0.32324   0.319 0.749638    
h$fs51      -1.17745    1.14074  -1.032 0.302013    
h$fs52      -0.69204    0.93453  -0.741 0.459002    
h$fs53       1.49813    0.81314   1.842 0.065450 .  
h$fs54      -0.08374    0.76646  -0.109 0.912997    
h$fs55      -0.74949    1.01844  -0.736 0.461801    
h$fs56      -0.43798    1.02469  -0.427 0.669080    
h$fs57      -2.65998    1.32816  -2.003 0.045233 *  
h$fs58      -1.00364    1.65240  -0.607 0.543611    
h$fs59      -1.99183    0.93231  -2.136 0.032669 *  
h$fs6       -0.25199    0.14526  -1.735 0.082816 .  
h$fs60      -0.06006    0.64106  -0.094 0.925364    
h$fs62      -0.91608    1.13797  -0.805 0.420832    
h$fs63       0.60794    1.60352   0.379 0.704604    
h$fs64      -0.80121    2.26243  -0.354 0.723245    
h$fs65       1.36327    1.61956   0.842 0.399946    
h$fs66       0.08620    1.31123   0.066 0.947587    
h$fs67       0.43702    2.31877   0.188 0.850512    
h$fs68      -2.61717    2.26469  -1.156 0.247858    
h$fs7       -0.01140    0.15445  -0.074 0.941152    
h$fs70      -1.46481    0.81081  -1.807 0.070858 .  
h$fs71      -2.74453    2.27055  -1.209 0.226790    
h$fs72       0.06930    1.62760   0.043 0.966039    
h$fs75       1.35471    1.31050   1.034 0.301285    
h$fs76      -2.15524    2.26552  -0.951 0.341467    
h$fs77      -1.96705    2.27055  -0.866 0.386332    
h$fs78      -1.34408    1.61170  -0.834 0.404331    
h$fs79       0.44804    2.26816   0.198 0.843413    
h$fs8       -0.18939    0.15543  -1.219 0.223058    
h$fs80       0.87681    0.94353   0.929 0.352768    
h$fs81      -3.22813    2.27034  -1.422 0.155097    
h$fs82      -0.26882    2.27649  -0.118 0.906004    
h$fs83       6.45517    1.60555   4.021 5.85e-05 ***
h$fs85       1.84968    1.67664   1.103 0.269965    
h$fs87      -0.24421    1.31150  -0.186 0.852286    
h$fs88       0.82004    1.31528   0.623 0.532990    
h$fs89      -0.92810    2.31317  -0.401 0.688265    
h$fs9       -0.57654    0.19902  -2.897 0.003777 ** 
h$fs90      -0.86928    0.69509  -1.251 0.211114    
h$fs95      -0.37261    1.31336  -0.284 0.776641    
h$fs96      -4.27745    2.32037  -1.843 0.065298 .  
h$fs98      -0.22153    0.93341  -0.237 0.812407    
h$fs99       0.31237    0.19754   1.581 0.113847    
h$sc0       -0.09847    2.26490  -0.043 0.965322    
h$sc10      -0.54037    1.08854  -0.496 0.619616    
h$sc100     -0.23256    0.30920  -0.752 0.451995    
h$sc101     -0.20706    0.32178  -0.643 0.519920    
h$sc102     -0.46469    0.34427  -1.350 0.177120    
h$sc103     -0.62867    0.33053  -1.902 0.057201 .  
h$sc104     -0.07272    0.32525  -0.224 0.823074    
h$sc105     -0.31627    0.32168  -0.983 0.325536    
h$sc106     -0.51165    0.38164  -1.341 0.180070    
h$sc107     -0.21285    0.35438  -0.601 0.548104    
h$sc108     -0.67075    0.33788  -1.985 0.047153 *  
h$sc109     -0.58243    0.36039  -1.616 0.106101    
h$sc11       3.92246    1.15283   3.402 0.000671 ***
h$sc110     -0.48873    0.40670  -1.202 0.229509    
h$sc111     -0.93260    0.39264  -2.375 0.017561 *  
h$sc112     -0.29873    0.44749  -0.668 0.504431    
h$sc113      0.16323    0.44816   0.364 0.715699    
h$sc114     -0.25886    0.44390  -0.583 0.559800    
h$sc115     -0.40988    0.42872  -0.956 0.339066    
h$sc116     -0.54890    0.49309  -1.113 0.265653    
h$sc117     -0.39151    0.53740  -0.729 0.466304    
h$sc118     -0.54449    0.43742  -1.245 0.213245    
h$sc119     -0.78193    0.51738  -1.511 0.130737    
h$sc12      -0.28947    0.94763  -0.305 0.760017    
h$sc120     -0.30663    0.50831  -0.603 0.546370    
h$sc121     -0.62900    0.48475  -1.298 0.194466    
h$sc122     -0.74638    0.47768  -1.562 0.118205    
h$sc123     -0.35649    0.56091  -0.636 0.525076    
h$sc124     -0.91893    0.49333  -1.863 0.062535 .  
h$sc125     -0.08858    0.53797  -0.165 0.869224    
h$sc126     -0.99996    0.58821  -1.700 0.089166 .  
h$sc127     -1.36069    0.68654  -1.982 0.047514 *  
h$sc128     -0.75967    0.53727  -1.414 0.157410    
h$sc129     -1.16469    0.62162  -1.874 0.061015 .  
h$sc13      -2.97096    1.68038  -1.768 0.077089 .  
h$sc130     -0.66185    0.83464  -0.793 0.427814    
h$sc131     -1.09176    0.53717  -2.032 0.042138 *  
h$sc132     -1.22968    0.62091  -1.980 0.047683 *  
h$sc133     -1.16454    0.59335  -1.963 0.049716 *  
h$sc134     -0.58306    0.78287  -0.745 0.456429    
h$sc135     -0.73591    0.82589  -0.891 0.372931    
h$sc136     -1.07622    0.66455  -1.619 0.105383    
h$sc137     -1.45613    0.85116  -1.711 0.087161 .  
h$sc138     -0.62286    0.68576  -0.908 0.363755    
h$sc139     -0.41601    0.68624  -0.606 0.544380    
h$sc14       0.01765    1.32274   0.013 0.989354    
h$sc140     -1.36586    0.88008  -1.552 0.120706    
h$sc141     -0.34976    1.31976  -0.265 0.791000    
h$sc142     -1.18517    0.74525  -1.590 0.111801    
h$sc143     -1.31342    0.88246  -1.488 0.136688    
h$sc144     -1.04278    0.87980  -1.185 0.235950    
h$sc145     -0.52483    1.60970  -0.326 0.744400    
h$sc146     -0.53105    1.60992  -0.330 0.741514    
h$sc147     -1.38210    2.26629  -0.610 0.541976    
h$sc15       0.94988    0.68867   1.379 0.167837    
h$sc16       2.02829    0.66303   3.059 0.002226 ** 
h$sc17       1.30597    0.79037   1.652 0.098496 .  
h$sc18       2.93375    0.64030   4.582 4.67e-06 ***
h$sc19       0.77960    0.64044   1.217 0.223523    
h$sc2       13.89802    2.54418   5.463 4.81e-08 ***
h$sc20       1.14709    0.57392   1.999 0.045672 *  
h$sc21       1.08060    0.62739   1.722 0.085033 .  
h$sc22       0.71369    0.57436   1.243 0.214059    
h$sc23      -0.57659    0.57518  -1.002 0.316145    
h$sc24       1.53234    0.58035   2.640 0.008295 ** 
h$sc25       0.89310    0.53692   1.663 0.096270 .  
h$sc26       1.61771    0.54839   2.950 0.003186 ** 
h$sc27       0.11085    0.55207   0.201 0.840873    
h$sc28       1.37781    0.47699   2.889 0.003879 ** 
h$sc29       1.43854    0.48950   2.939 0.003303 ** 
h$sc30       1.73864    0.40855   4.256 2.11e-05 ***
h$sc31       0.57740    0.50449   1.145 0.252437    
h$sc32       0.41607    0.37709   1.103 0.269889    
h$sc33       0.91424    0.47298   1.933 0.053273 .  
h$sc34       0.71722    0.40565   1.768 0.077080 .  
h$sc35       1.12047    0.41482   2.701 0.006924 ** 
h$sc36       0.64873    0.38274   1.695 0.090114 .  
h$sc37       0.54370    0.36479   1.490 0.136139    
h$sc38       0.82985    0.36742   2.259 0.023931 *  
h$sc39       1.35043    0.36379   3.712 0.000207 ***
h$sc40       0.44226    0.36615   1.208 0.227120    
h$sc41       0.47879    0.33657   1.423 0.154901    
h$sc42       0.43882    0.35097   1.250 0.211217    
h$sc43       0.43182    0.34526   1.251 0.211081    
h$sc44       0.66252    0.36065   1.837 0.066245 .  
h$sc45       0.07819    0.36013   0.217 0.828120    
h$sc46       0.34706    0.36122   0.961 0.336679    
h$sc47       0.23307    0.33711   0.691 0.489353    
h$sc48       0.47127    0.35954   1.311 0.189981    
h$sc49       0.23154    0.33656   0.688 0.491485    
h$sc5       -1.44100    2.26641  -0.636 0.524918    
h$sc50       0.22278    0.34383   0.648 0.517037    
h$sc51       0.51265    0.32991   1.554 0.120235    
h$sc52       0.64380    0.33227   1.938 0.052705 .  
h$sc53       0.54051    0.33670   1.605 0.108463    
h$sc54       0.87002    0.35414   2.457 0.014040 *  
h$sc55       0.12307    0.33351   0.369 0.712122    
 [ reached getOption("max.print") -- omitted 48 rows ]
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 2.254 on 9081 degrees of freedom
Multiple R-squared:  0.1413,    Adjusted R-squared:  0.1179 
F-statistic:  6.05 on 247 and 9081 DF,  p-value: < 2.2e-16

stata命令及结果

img

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