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求助各位大大，我要做主成分分析，如图适合做吗？该取几个主成分啊？
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Stata专版 |
952541481
2017-2-20
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4
3147
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快快乐乐hhh
2022-3-2 16:19:09
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求助！stata主成分分析结果“difference”怎么解读
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Stata专版 |
liuyubo006
2017-2-11
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3
4832
|
HakunaMatata!
2021-4-22 14:49:10
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【资料分享】Pricing Financial Instruments The Finite Difference Method
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金融工程（数量金融）与金融衍生品 |
cqrcb
2017-3-19
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13
3826
|
hubery_tao
2021-3-4 17:12:46
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Matching, Regression Discontinuity, Difference in Differences, and Beyond
- [!reward_solved!]
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求助成功区 |
lang20052001
2017-3-13
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4
2675
|
うめし
2017-10-11 10:45:58
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|
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Personality, Individual Differences and Intelligence 4e
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管理科学与工程 |
shuiyaoziliao
2017-3-13
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6
1420
|
william9225
2017-7-28 10:45:26
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|
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R中时间计算方面的疑难问题
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R语言论坛 |
肉肉先生
2017-3-23
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2
973
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肉肉先生
2017-3-26 07:52:35
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金融工程与量化投资汇总贴 期权理论
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金融学（理论版） |
accumulation
2017-3-18
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3
1820
|
晓七
2017-3-20 04:51:28
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求文献（Profit Performance: Do Foreign Operations Make a Difference? ）
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求助成功区 |
东财一小生
2017-3-11
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2
1080
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东财一小生
2017-3-11 23:02:36
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求英文书籍：Matching, Regression Discontinuity, Difference in Differences, and
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求助成功区 |
蓝色
2017-2-1
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4
1792
|
wwqqer
2017-3-11 11:01:14
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|
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Mean difference vs. variability reduction: tradeoffs in aggregate measures for i
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文献求助专区 |
ihc7788c
2017-3-9
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0
735
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ihc7788c
2017-3-9 15:28:41
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|
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Index Futures Trading and Stock Market Volatility in China: A Difference-in-Diff
- [!reward_solved!]
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求助成功区 |
randompattern
2017-3-3
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3
996
|
giresse
2017-3-8 20:34:16
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Difference between Machine Learning, Data Science
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LATEX论坛 |
oliyiyi
2017-2-22
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3
1332
|
20115326
2017-2-23 09:28:11
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|
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Cross-border acquisitions and the asymmetric effect
- [!reward_solved!]
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求助成功区 |
yanhaiweilong
2017-2-23
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1
820
|
ww383236821
2017-2-23 09:26:02
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|
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Difference between Machine Learning, Data Science, AI, Deep Learning
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LATEX论坛 |
oliyiyi
2017-2-14
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16
2668
|
zuohaomiao
2017-2-22 22:12:05
|
|
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Python 2.7.x 和 3.x 版本的重要区别
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python论坛 |
lg21c
2017-2-17
|
0
985
|
lg21c
2017-2-17 10:30:35
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|
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Image differences between prospective, first-time, and repeat visitors to the
- [!reward_solved!]
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求助成功区 |
ZZZ1989
2017-2-16
|
1
1080
|
Mengguren15
2017-2-16 19:18:37
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|
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求助文献一篇
- [!reward_solved!]
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求助成功区 |
strellsongas
2017-2-7
|
1
724
|
h_yuanzhe
2017-2-7 09:38:11
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|
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求助！！非参数模型问题代码或思路
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R语言论坛 |
qt51212
2017-2-3
|
1
1806
|
qt51212
2017-2-3 08:52:15
|
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考研英语图表作文高分必看
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考研公开课 |
永不言败ni
2016-4-29
|
0
1203
|
永不言败ni
2016-4-29 10:03:58
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