结果:找到“i.year i.id,fe”相关内容9个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
求助The Effect of 6 versus 9 Years of Zoledronic Acid Treatment
1 个回复 - 814 次查看 【作者(必填)】 Black DM1, Reid IR 【文题(必填)】 The Effect of 6 versus 9 Years of Zoledronic Acid Treatment in Osteoporosis: A Randomized Second Extension to the HORIZON-Pivotal Fracture Trial (PF ...2015-4-29 10:16 - 刀剑林 - 求助成功区
Deloitte: 2011 Midyear outlook for the global aerospace and defense sector
4 个回复 - 1071 次查看 2011 Midyear outlook for the global aerospace and defense sector2012-10-24 20:43 - lengludimeng - 行业分析报告
[求助]谁有Book-to-market, firm size, and the turn-of-the-year effect: Evidence from
2 个回复 - 2091 次查看 写论文需要Chui, Andy C. W.和Wei, K. C. John 1998年的《Book-to-market, firm size, and the turn-of-the-year effect:Evidence from Pacific-Basin emerging markets》,可是到处都找不到。希望有这篇文章的好心 ...2009-3-31 22:29 - 雪落风扬 - 文献求助专区
xi: areg y x i.year, a(id) robust 与 xtreg y x, fe的区别是什么
18 个回复 - 13097 次查看 请教各位前辈,问一个计量小白的问题,同样是控制时间和截面效应,areg y x i.year, a(id) robust 与 xtreg y x, fe的区别是什么?2017-5-15 18:11 - linjing2013 - Stata专版
【学习笔记】It can be said that off year is the prelude of the Spring Fe ...
2 个回复 - 661 次查看 It can be said that off year is the prelude of the Spring Festival. This time is known as \"early spring day\" by the folk people. “小年”可以说是“大年”春节的序曲,民间把这段时间称之为“迎春日”。2020-1-17 06:54 - ccwwccww - Forum
factor(id) + factor(year), 与effect = "twoways"等价否?
1 个回复 - 1011 次查看 R语言计量公式中,y = .......+ factor(id) + factor(year), 与effect = "twoways" 是否等价? 谢谢!如果不等价,该如何表示成等价的?2019-10-7 15:48 - hellozhaobiao - R语言论坛
相同的ID和year只保留一个agediffer,怎么操作,求助!
4 个回复 - 2155 次查看 相同的ID和year的组合只保留一个agediffer,怎么操作,求助!2018-3-17 12:13 - shiqi812 - Stata专版