楼主: jojogaotian
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[其他] 【求助】分类求平均值 [推广有奖]

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楼主
jojogaotian 发表于 2010-5-4 21:07:10 |AI写论文

+2 论坛币
k人 参与回答

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+2 论坛币
countryidindntambvtatdsensebitoi
Austrilia118709.438.6510028.3331.78282588.140-6377.19-4238.99
Austrilia3127837.840.330800.53558.16161546.030-1777.06-1550.65
Austrilia5192530.063.4693334.6701768.410-442.2-2007.76
Austrilia611034.346.151228.8302805.87160.9566-2631.15-2672.03
Austrilia704616.51.74878.3150.908235083.50-5401.59-5336.35
Austrilia812626.021.132824.020952.81150-10421-972.91
Austrilia9230058501.383609290595217.912105.8206745.99-12105.8
China3420232753.42.23566987.5183097.734828.78426337.515526.25-2441.68
China3430150293.66.86539169.590882.8382443.54838204.259926.453283.41
China3440306463.54.9495364.443222.0576709.3132391446041.5535952.56
China3451116672.64.89491790.9103453.959065.04536070.730213.9829899.71
China3461
183873.43.54426193.988149.721730.8837031311490.044141.99
China3471
84033.182.85419652.6139535.133500.32178246.110317.183666.7
China3481
112584.43.36418753.3214085.561569.6336384.817489.713509.9
US6750543.953117.662164.323.3485037.7714705.43335.8669328.624
US67604009390.99571440.64897434155.5178814038682.9938694
US6770-188310-0.0110151449404162441502316.8-222450-71354
再次讨教 不胜感激!!!目标是对每个国家每个ind的每个变量求平均值
for example:
对Austrilia的ind=1的所有nta求mean,再对对Austrilia的ind=0的所有nta求mean.。。以此类推
得到的平均值变量起名为nta, mbvm等等以此类推,放再原表格之后的列
countryidindntambvtatdsensebitointammbvmtam
Austrilia118709.438.6510028.3331.78282588.140-6377.19-4238.99


Austrilia3127837.840.330800.53558.16161546.030-1777.06-1550.65


Austrilia5192530.063.4693334.6701768.410-442.2-2007.76


Austrilia611034.346.151228.8302805.87160.9566-2631.15-2672.03


Austrilia704616.51.74878.3150.908235083.50-5401.59-5336.35


Austrilia80
2626.021.132824.020952.81150-10421-972.91


Austrilia90
30058501.383609290595217.912105.8206745.99-12105.8


China3420232753.42.23566987.5183097.734828.78426337.515526.25-2441.68


China3430150293.66.86539169.590882.8382443.54838204.259926.453283.41


China3440306463.54.9495364.443222.0576709.3132391446041.5535952.56


China3451116672.64.89491790.9103453.959065.04536070.730213.9829899.71


China3462183873.43.54426193.988149.721730.8837031311490.044141.99


China347384033.182.85419652.6139535.133500.32178246.110317.183666.7


China3484112584.43.36418753.3214085.561569.6336384.817489.713509.9


US6750543.953117.662164.323.3485037.7714705.43335.8669328.624


US67604009390.99571440.64897434155.5178814038682.9938694


US6770-188310-0.0110151449404162441502316.8-222450-71354



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关键词:平均值 求平均 Country example China 平均值

沙发
sungmoo 发表于 2010-5-4 21:45:50
foreach i of var nta-oi{
bys country ind: egen `i'm=mean(`i')
}

藤椅
jojogaotian 发表于 2010-5-5 01:57:13
thx a lot~

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