| ID | group | year | MV | MB | MV_Deciles | MB_Quintiles | R |
83335 | N | 2001 | 477 | 6.558141 | 1 | 3 | 22.29092 |
83334 | N | 2001 | 700.89 | 0.052175 | 1 | 1 | -1.27571 |
88393 | N | 2001 | 828 | 6.522094 | 1 | 3 | 22.29092 |
80859 | N | 2001 | 2527.84 | 16.8 | 1 | 4 | 43.50494 |
86366 | N | 2001 | 2706 | 4.918033 | 1 | 2 | 14.32766 |
85777 | N | 2001 | 3306 | 7.962617 | 1 | 3 | 22.29092 |
88483 | N | 2001 | 3442.775 | 0.315788 | 1 | 1 | -1.27571 |
85254 | N | 2001 | 3630.5 | 10.66667 | 1 | 4 | 43.50494 |
59256 | N | 2001 | 3874.05 | 36 | 1 | 5 | 150.2128 |
84782 | N | 2001 | 4064 | 20 | 1 | 4 | 43.50494 |
79655 | N | 2001 | 4545.84 | 133.3714 | 1 | 5 | 150.2128 |
86750 | N | 2001 | 5759.05 | 9.031803 | 1 | 3 | 22.29092 |
84164 | N | 2001 | 5877.08 | 11.04 | 1 | 4 | 43.50494 |
81031 | N | 2001 | 6599.85 | 9.000001 | 1 | 3 | 22.29092 |
10753 | N | 2001 | 6662.72 | 27.77143 | 1 | 5 | 150.2128 |
87444 | N | 2001 | 6772.5 | 1.268291 | 1 | 1 | -1.27571 |
79059 | N | 2001 | 6870.5 | 37.5 | 1 | 5 | 150.2128 |
77162 | N | 2001 | 6920.85 | 46.56 | 1 | 5 | 150.2128 |
monstersivle 发表于 2013-1-31 08:32
好吧, 那就痛快点吧,我舍掉R好了:
以下是对照情况:
group -> year -> mv -> mv_decile -> mb -> mb ...
| nr | Min | Max | N |
| R | R | R | |
2001011 | -1.3 | -1.3 | 51 |
2001012 | 14.3 | 14.3 | 52 |
2001013 | 22.3 | 22.3 | 52 |
2001014 | 43.5 | 43.5 | 52 |
2001015 | 150.2 | 150.2 | 52 |
2001021 | 13.6 | 13.6 | 50 |
2001022 | 33.5 | 33.5 | 53 |
2001023 | 58.4 | 58.4 | 52 |
2001024 | 105.3 | 105.3 | 52 |
2001025 | 352.8 | 352.8 | 53 |
2001031 | 26.5 | 26.5 | 51 |
2001032 | 69.2 | 69.2 | 52 |
2001033 | 102.7 | 102.7 | 52 |
2001034 | 197.9 | 197.9 | 52 |
2001035 | 522.5 | 522.5 | 53 |
2001041 | 29.7 | 29.7 | 51 |
2001042 | 99.7 | 99.7 | 52 |
2001043 | 176.8 | 176.8 | 52 |
2001044 | 348.3 | 348.3 | 52 |
| nr | Min | Max | N | Min | Max | N |
| rnew | rnew | rnew | R | R | R | |
2001011 | -1.3 | -1.3 | 36 | -1.3 | -1.3 | 36 |
2001012 | -1.3 | -1.3 | 35 | -1.3 | 14.3 | 35 |
2001013 | 14.3 | 14.3 | 31 | 14.3 | 22.3 | 31 |
2001014 | 22.3 | 22.3 | 42 | 22.3 | 22.3 | 42 |
2001015 | 43.5 | 43.5 | 103 | 43.5 | 150.2 | 103 |
2001021 | -1.3 | -1.3 | 37 | -1.3 | 13.6 | 37 |
2001022 | -1.3 | -1.3 | 52 | -1.3 | 33.5 | 52 |
2001023 | 14.3 | 14.3 | 54 | 14.3 | 58.4 | 54 |
2001024 | 22.3 | 22.3 | 51 | 22.3 | 105.3 | 51 |
2001025 | 105.3 | 105.3 | 71 | 105.3 | 352.8 | 71 |
2001031 | 26.5 | 26.5 | 35 | 26.5 | 26.5 | 35 |
2001032 | 14.3 | 14.3 | 44 | 14.3 | 69.2 | 44 |
2001033 | 69.2 | 69.2 | 58 | 69.2 | 102.7 | 58 |
2001034 | 22.3 | 22.3 | 45 | 22.3 | 197.9 | 45 |
2001035 | 197.9 | 197.9 | 80 | 197.9 | 522.5 | 80 |
2001041 | -1.3 | -1.3 | 52 | -1.3 | 29.7 | 52 |
2001042 | -1.3 | -1.3 | 41 | -1.3 | 99.7 | 41 |
求解释: gen下的group()函数(不是egen下的那个)
依据您的解法,跑完,结果也与原数据不一致
“......新观测值可能不在任何已有分组。” 分析得很对,这种可能性确实存在,但是对于任意给定的样本,无论用什么方法进行一开始的分组,这种可能性都没办法避免。
xingxf 发表于 2013-2-3 22:32
你看看我说的那个按身高体重排序的例子就明白了。
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