让巧妇有米可炊 (提問時，如何附上適當的資料)

1. * Example generated by -dataex-. To install: ssc install dataex
   
2. clear
   
3. input int(price mpg)
   
4. 4099 22
   
5. 4749 17
   
6. 3799 22
   
7. 4816 20
   
8. 7827 15
   
9. 5788 18
   
10. 4453 26
    
11. 5189 20
    
12. 10372 16
    
13. 4082 19
    
14. end

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[code]我今天一定有进步

clear
input int idcode byte year float ln_wage
1 70  1.451214
1 71 1.0286198
1 72 1.5899774
1 73  1.780273
1 75 1.7770116
1 77 1.7786806
1 78  2.493976
1 80 2.5517154
1 83 2.4202614
1 85 2.6141725
1 87 2.5363736
1 88  2.462927
2 71 1.3603482
2 72 1.2061975
2 73  1.549883
2 75  1.832581
2 77  1.726721
2 78   1.68991
2 80  1.726964
2 82 1.8082886
2 83  1.863417
2 85 1.7893666
2 87 1.8465303
2 88 1.8564485
3 68 1.4935614
3 69 1.7025284
3 70  1.451214
3 71 1.5474197
3 72 1.6072942
3 73  1.597267
3 75 1.5358496
3 77 1.6228406
3 78  1.566635
3 80 1.5597233
3 82 1.6034193
3 83 1.6142294
3 85 1.7307986
3 87 1.5257654
3 88  1.612777
4 70 2.2885003
4 71 2.3755784
4 72  2.413923
4 73  2.280939
4 75 2.2588139
4 80  1.476236
4 82 1.2809334
4 83  1.515855
4 85 1.9301697
4 87 1.9190345
4 88 2.2009745
5 68  1.627093
5 69 1.7876856
5 70  1.820858
5 71 1.8585224
5 72 1.9793015
5 73 1.9904118
5 75  1.585505
5 77 1.9375215
5 78 2.0704923
5 80  1.830269
5 82  1.847272
6 68  1.521732
6 69 1.4793844
6 70 1.4793844
6 71  1.518572
6 72 1.6072942
6 73 1.8097416
6 75 1.8539723
6 77   1.96311
6 78  1.982733
6 80 1.8467982
6 82 1.8148247
6 83 1.9199128
6 85  1.958377
6 87  2.007068
6 88 2.0898535
7 68 1.4820668
7 69 1.4904344
7 70 1.5394455
7 71 1.4938796
7 72  1.454573
7 73  1.454573
7 87  .4733421
7 88  1.532477
9 70 1.4722368
9 71  1.717023
9 72 1.7472422
9 73 1.7997917
9 75  2.017152
9 77 2.0913637
9 78 2.1140988
9 80 2.1137757
9 82 2.3125353
9 83 2.3485804
9 85 2.3734872
9 87 2.3688986
9 88 2.3505313
10 69 1.3616014
10 70 1.4614837
10 71 1.6116626
end

* Example generated by -dataex-. To install: ssc install dataex
clear
input str10 hhid byte a2025b
"2013000857" 1
"2013027314" 1
"201106868"  1
"2013026693" 1
"2013026198" 1
"2015005861" 1
"2013025009" 1
"2013010904" 1
"2015031339" 1
"2013023280" 1
end

1. * Example generated by -dataex-. For more info, type help dataex
   
2. clear
   
3. input long id str10 hhid int(GreInvS GreUmS GreInvC GreUmC)
   
4. 1 "2013000100" 0 0 0 0
   
5. 1 "2013000100" 0 0 0 0
   
6. 1 "2013000100" 0 0 0 0
   
7. 1 "2013000100" 0 0 0 0
   
8. 1 "2013000100" 0 0 0 0
   
9. 1 "2013000100" 0 0 0 0
   
10. 1 "2013000100" 0 0 0 0
    
11. 1 "2013000100" 0 0 0 0
    
12. 1 "2013000100" 0 0 0 0
    
13. 1 "2013000100" 0 0 0 0
    
14. end

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学到了，谢谢

1. * Example generated by -dataex-. To install: ssc install dataex
   
2. clear
   
3. input int year byte id str11 country double(GDP GPD_percapita)
   
4. 1997 2 "Cambodia"  3443.4133886909 304.764768845655
   
5. 1998 2 "Cambodia" 3120.42550258253 268.990372197648
   
6. 1999 2 "Cambodia"  3517.2424772285 295.903178374031
   
7. end

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学到了，谢谢

1. [CODE]
   
2. * Example generated by -dataex-. For more info, type help dataex
   
3. clear
   
4. input str9 provi int year float ipi1
   
5. "上海" 1952         .
   
6. "上海" 1953  .9500899
   
7. "上海" 1954  .9571854
   
8. "上海" 1955  .9424552
   
9. "上海" 1956  .9526113
   
10. "上海" 1957  1.462205
    
11. "上海" 1958   .704266
    
12. "上海" 1959  .9475321
    
13. "上海" 1960 1.0036658
    
14. "上海" 1961 1.0003344
    
15. "上海" 1962 1.0285922
    
16. "上海" 1963  .9970977
    
17. "上海" 1964  .9877064
    
18. "上海" 1965  .9662089
    
19. "上海" 1966  .9833156
    
20. "上海" 1967  .9827714
    
21. "上海" 1968  .9858918
    
22. "上海" 1969  .9896219
    
23. "上海" 1970   .970273
    
24. "上海" 1971  .9821402
    
25. end

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[/code]

1. * Example generated by -dataex-. To install: ssc install dataex
   
2. clear
   
3. input str4 x float(a b)
   
4. "A"  1 1
   
5. "B"  2 1
   
6. "C" 34 1
   
7. "D" 35 2
   
8. "E"  4 2
   
9. "F" 34 2
   
10. "G"  6 2
    
11. end

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