结果:找到“number of number”相关内容342个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
Geometry of Numbers, Second Edition
1 个回复 - 457 次查看
Geometry
of Numbers, Second Edition
作者: C.G. Lekkerkerker / P.M. Gruber
出版社: North Holland; 2 edition
出版年: 1987-5-15
页数: 732
装帧: Hardcover
ISBN: 9780444701527
2023-4-27 05:49 - wxwpxh - 经济金融数学专区
Number of groups
4 个回复 - 4791 次查看
stata面板数据回归结果中的 Number
of groups 和 Number
of obs什么区别啊?求大神指导。是不是 Number
of groups 是一共多少家企业, Number
of obs是多少个样本呢?
2019-7-27 08:41 - 杨君笑 - Stata专版
The Development of Prime Number Theory
2 个回复 - 453 次查看
The Development
of Prime Number Theory
作者: Wladyslaw Narkiewicz
出版社: Springer
副标题: From Euclid to Hardy and Littlewood
出版年: 2010-12-1
页数: 449
定价: USD 209.00
装帧: Paperback
IS ...
2023-1-14 15:57 - wxwpxh - 经济金融数学专区
Three Pearls of Number Theory
2 个回复 - 524 次查看
Three Pearls
of Number Theory
作者: A. Y. Khinchin
出版社: Dover Publications
出版年: 2007-09-27
页数: 64
定价: USD 6.95
装帧: Paperback
ISBN: 9780486400266
2023-1-8 16:49 - wxwpxh - 经济金融数学专区
Algebraic Theory of Numbers
1 个回复 - 523 次查看
Algebraic Theory
of Numbers
作者: Pierre Samuel
出版社: Dover Publications
副标题: Translated from the French by Allan J. Silberger
译者: Silberger, Allan J.
出版年: 2008-5-19
页数: 112
定价: ...
2023-1-8 17:21 - wxwpxh - 经济金融数学专区
Number Theory in the Spirit of Ramanujan
3 个回复 - 569 次查看
Number Theory in the Spirit
of Ramanujan
作者: Bruce C. Berndt
出版社: American Mathematical Society
出版年: 2006-09-15
页数: 187
定价: USD 35.00
装帧: Paperback
丛书: Student Mathematical Li ...
2023-1-7 08:04 - wxwpxh - 经济金融数学专区
WIND主营构成数量,number of business segments
1 个回复 - 613 次查看
Giannetti, M., Liao, G., & Yu, X. (2015). The brain gain
of corporate boards: Evidence from China. The Journal
of Finance[/backcolor], [/backcolor]70[/backcolor](4), 1629-1682.[/backcolor]“No.
of ...
2022-3-2 10:26 - yugeng2009 - 现金交易版
Number of obs=1 是怎么回事?
2 个回复 - 4376 次查看
本人正在做硕士论文的计量部分,数据选取的是30个省6年的面板数据,变量有5个,做出的结果如下:
. xtset province year
panel variable: province (strongly balanced)
time variable: year, 2 ...
2019-4-10 21:12 - tiancaizhengfei - EViews专版