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GENKI ENGLISH
0 个回复 - 360 次查看
Genki english 课件 全套共51个主题 共 每个主题都很有趣。CD vol. 1 always has been, and still is, the most popular Genki English CD. But
now it's been remixed with a whole load of extra material to make ...
2023-3-4 23:30 - elina123444 - 现金交易版
【营销管理】120份营销活动策划方案与模板学习资料
3 个回复 - 26152 次查看
内容丰富,欢迎下载学习!
2021中国体育舞蹈产业博览会活动策划方案-40P.pptx
2021政府垃圾分类倡导宣讲公益(地球宝贝 拥抱绿色生活主题)活动策划方案-25P.pptx
2021小红书品牌产品投放介绍-73P.pdf
2021夏 ...
2022-12-28 09:13 - wz151400 - 现金交易版
Unknown Market Wizards
9 个回复 - 3970 次查看
今天分享给大家一本书,是全英文的~
原作名: Unk
nown Market Wizards
作者: Jack D. Schwager
副标题: The best traders you've never heard of
isbn: 0857198696
书名: Unk
nown Market Wizards
页数: 444
定 ...
2020-12-23 10:32 - Sailor.Moon - 真实世界经济学(含财经时事)
xi:reg命令下的SUE检验为什么会出现unknown command的报错呀
5 个回复 - 1339 次查看
请问xi:reg命令下的SUE检验为什么会出现unk
nown command的报错呀
代码:
xi: reg TQ Wgap_abs $CV i.Industry i.year if Lifec==2
estimates store b
xi: reg TQ Wgap_abs $CV i.Industry i.year if Lifec==3 ...
2021-6-2 17:33 - 子衿0706 - Stata专版
xtcsd,pes出现unknown function *sqrt()
12 个回复 - 3417 次查看
以下数据已根据xtset scode year整理成面板数据,在运行tab year,gen(year)和 xtreg csr negpercent polution tie supervisor execushares lnasset roe alratio first boradnu m indboardnum year2-year7,fe后,想运 ...
2020-1-25 18:43 - jzcchd - Stata专版
25 Need-to-Know MBA Models
103 个回复 - 4306 次查看
English | 2017 | ISBN: 1292178892 | 195 Pages | PDF | 2.4 MB
25 Need-to-K
now MBA Models provides easy access to the most useful models, tools and concepts that are covered on MBA programmes. Whethe ...
2017-6-25 13:45 - igs816 - 经管书评
Snowbirds and snowflakes
1 个回复 - 268 次查看
【作者(必填)】Melissa Kelly
【文题(必填)】S
nowbirds and s
nowflakes: Mobility and aging across the Canada-United States border
【年份(必填)】2022
【全文链接或数据库名称(选填)】https://onlineli ...
2023-6-30 23:57 - jiyuyun - 求助成功区
Counting snowbirds
1 个回复 - 261 次查看
【作者(必填)】Stephen K. Happel & Timothy D. Hogan
【文题(必填)】Counting s
nowbirds: The importance of and the problems with estimating seasonal populations
【年份(必填)】2002
【全文链接或数 ...
2023-6-30 23:55 - jiyuyun - 求助成功区
Know Your Options, 2nd Edition
1 个回复 - 363 次查看
K
now Your Options, 2nd Edition: How to Build Wealth Using Proven Options Trading Strategies and Technical Analysis
2022 | English | B0BSWY5XBC | EPUB | 155 pages[/backcolor]
[/backcolor]
...
2023-6-9 04:39 - zhangke0987 - 经管书评
求助文献《External knowledge sourcing》
1 个回复 - 366 次查看
【作者(必填)】
Francisco Polidoro Jr., Curba Morris Lampert, Minyoung Kim
【文题(必填)】
External k
nowledge sourcing, k
nowledge spillovers, and internal collaboration: The effects of intrafirm link ...
2023-3-22 09:56 - jia_jun_19 - 求助成功区
【知识的力量:信息与技术是如何创造现代世界】 The Power of Knowledge
27 个回复 - 1780 次查看
The Power of K
nowledge: How Information and Technology Made the Modern World
by Jeremy Black (Author)
Information is power. For more than five hundred years the success or failure of nations ...
2017-1-6 23:09 - cmwei333 - 经管书评
求助出现unknown egen function mean()怎么办
0 个回复 - 1017 次查看
stata出现unk
nown egen function mean() 原代码这么写的
// 生成同行业 均值
bysort year Indcd:egen ROE_mean=mean(ROE)
bysort year Indcd:egen ROA_mean=mean(ROA)
bysort year Indcd:egen ROS_mean=mean(ROS ...
2022-12-26 21:11 - ghjjguj - Stata专版
Getting to Know Web GIS, 3rd Edition
5 个回复 - 469 次查看
Getting to K
now Web GIS: Third Edition
By 作者: Pinde Fu
ISBN-10 书号: 1589485211
ISBN-13 书号: 9781589485211
Edition 版本: 3
出版日期: 2018-07-02
pages 页数: 488
Getting to K
now Web GIS, t ...
2018-12-21 21:53 - 13950050756 - 经管书评