结果：找到“AB test”相关内容221个，排序为按回复时间降序，搜索更多相关帖子请点击“高级”
Modern Labor Economics Theory and Public Policy_Ehrenberg_Testbank
5 个回复 - 1626 次查看 Modern Labor Economics Theory and Public Policy 11E - Ehrenberg - 题库2019-8-28 06:36 - JonnyXu - 劳动经济学
5 个回复 - 1626 次查看 Modern Labor Economics Theory and Public Policy 11E - Ehrenberg - 题库2019-8-28 06:36 - JonnyXu - 劳动经济学
【历史上25场伟大的战斗】 All About History Book of Greatest Battles (2016, 3e)
34 个回复 - 2001 次查看 All About History Book of Greatest Battles Third Edition Much of history is determined by victories and defeats in battle. Examine the tactics and strategies that shaped the world’s most signi ...2016-11-11 19:06 - cmwei333 - 经管书评
34 个回复 - 2001 次查看 All About History Book of Greatest Battles Third Edition Much of history is determined by victories and defeats in battle. Examine the tactics and strategies that shaped the world’s most signi ...2016-11-11 19:06 - cmwei333 - 经管书评
Robust Differential Abundance Test in Compositional Data
2 个回复 - 669 次查看 【作者(必填)】 23 【文题(必填)】 Robust Differential Abundance Test in Compositional Data 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup.com/biomet/advance-article-abstract ...2022-5-24 15:13 - internet.hzx - 求助成功区
2 个回复 - 669 次查看 【作者(必填)】 23 【文题(必填)】 Robust Differential Abundance Test in Compositional Data 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup.com/biomet/advance-article-abstract ...2022-5-24 15:13 - internet.hzx - 求助成功区
Thinking about U: Theorizing and testing U- and inverted U-shaped relationships
2 个回复 - 524 次查看 【作者(必填)】Richard F. J. Haans,Constant Pieters,Zi-Lin He 【文题(必填)】Thinking about U: Theorizing and testing U- and inverted U-shaped relationships in strategy research 【年份(必填)】2016 ...2022-4-9 14:37 - sailing3200 - 求助成功区
2 个回复 - 524 次查看 【作者(必填)】Richard F. J. Haans,Constant Pieters,Zi-Lin He 【文题(必填)】Thinking about U: Theorizing and testing U- and inverted U-shaped relationships in strategy research 【年份(必填)】2016 ...2022-4-9 14:37 - sailing3200 - 求助成功区
The impact of a Hausman pretest, applied to panel data, on the coverage probabil
1 个回复 - 798 次查看 【作者(必填)】 23 【文题(必填)】 The impact of a Hausman pretest, applied to panel data, on the coverage probability of confidence intervals【年份(必填)】 23 【全文链接或数据库名称(选填)】https:/ ...2022-3-21 09:09 - internet.hzx - 求助成功区
1 个回复 - 798 次查看 【作者(必填)】 23 【文题(必填)】 The impact of a Hausman pretest, applied to panel data, on the coverage probability of confidence intervals【年份(必填)】 23 【全文链接或数据库名称(选填)】https:/ ...2022-3-21 09:09 - internet.hzx - 求助成功区
contestable market and the theory of industry structure
7 个回复 - 2118 次查看 【作者(必填)】Baumol,W.J.,J.C.Panzar,and R.D.Willig 【文题(必填)】contestable market and the theory of industry structure 【年份(必填)】1982 【全文链接或数据库名称(选填)】2014-12-3 16:18 - kkxzq - 求助成功区
7 个回复 - 2118 次查看 【作者(必填)】Baumol,W.J.,J.C.Panzar,and R.D.Willig 【文题(必填)】contestable market and the theory of industry structure 【年份(必填)】1982 【全文链接或数据库名称(选填)】2014-12-3 16:18 - kkxzq - 求助成功区
An assumption-free exact test for fixed-design linear models with exchangeable e
1 个回复 - 416 次查看 【作者(必填)】 2323 【文题(必填)】 An assumption-free exact test for fixed-design linear models with exchangeable errors【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup.com/bi ...2021-9-13 10:27 - internet.hzx - 求助成功区
1 个回复 - 416 次查看 【作者(必填)】 2323 【文题(必填)】 An assumption-free exact test for fixed-design linear models with exchangeable errors【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup.com/bi ...2021-9-13 10:27 - internet.hzx - 求助成功区
Granger非线性因果关系检验(Nonlinear Granger causality test)的Matlab代码
27 个回复 - 15736 次查看 这是很久之前帮同学做的，看到论坛里之前有人要，就发上来。可能是因为程序写得不太好，样本量大时运算速度很慢，欢迎大家指正。2010-12-9 00:14 - cdconan - MATLAB等数学软件专版
27 个回复 - 15736 次查看 这是很久之前帮同学做的，看到论坛里之前有人要，就发上来。可能是因为程序写得不太好，样本量大时运算速度很慢，欢迎大家指正。2010-12-9 00:14 - cdconan - MATLAB等数学软件专版
Testing the Predictability of U.S. Housing Price Index Returns Based on an IVX-A
1 个回复 - 722 次查看 【作者(必填)】 23 【文题(必填)】 Testing the Predictability of U.S. Housing Price Index Returns Based on an IVX-AR Model 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://www.tandfonline.c ...2021-5-6 23:47 - internet.hzx - 求助成功区
1 个回复 - 722 次查看 【作者(必填)】 23 【文题(必填)】 Testing the Predictability of U.S. Housing Price Index Returns Based on an IVX-AR Model 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://www.tandfonline.c ...2021-5-6 23:47 - internet.hzx - 求助成功区
用xtivreg2进行回归，Stock-Yogo weak ID test critical values:not available
14 个回复 - 12296 次查看 用xtivreg2进行回归，做弱工具变量检验时，Stock-Yogo weak ID test critical values:not available。显示：------------------------------------------------------------------------------Weak identification t ...2015-7-16 06:40 - 书生少年 - Stata专版
14 个回复 - 12296 次查看 用xtivreg2进行回归，做弱工具变量检验时，Stock-Yogo weak ID test critical values:not available。显示：------------------------------------------------------------------------------Weak identification t ...2015-7-16 06:40 - 书生少年 - Stata专版
请问如何运行Hansen instability test?
2 个回复 - 1467 次查看 我用的是eviews 10. 教程里说There are no options for the Hansen test so you may simply click on View/Cointegration Tests..., select Hansen Instability in the dropdown menu, then click on OK. 但是 ...2017-7-21 04:56 - huawangtong - EViews专版
2 个回复 - 1467 次查看 我用的是eviews 10. 教程里说There are no options for the Hansen test so you may simply click on View/Cointegration Tests..., select Hansen Instability in the dropdown menu, then click on OK. 但是 ...2017-7-21 04:56 - huawangtong - EViews专版
求Macroeconomics 9th或10th Edition - Andrew B. Abel习题解答与test bank题库
0 个回复 - 2776 次查看 求Macroeconomics 9th或10th Edition - Andrew B. Abel习题解答与test bank题库2022-2-24 23:28 - bella881117 - 计量经济学与统计软件
0 个回复 - 2776 次查看 求Macroeconomics 9th或10th Edition - Andrew B. Abel习题解答与test bank题库2022-2-24 23:28 - bella881117 - 计量经济学与统计软件
GMM xtabond2命令Arellano-Bond test 二阶相关检验不通过
3 个回复 - 2681 次查看 大神们好，我用xtabond2命令做的回归，二阶相关检验Arellano-Bond test for AR(2) in first differences不通过，应该怎么调，问题出在哪里了？急，谢谢各位！调工具变量的个数也不行。obs=4123，group=102 xtab ...2018-12-14 09:46 - YY11XYH - Stata专版
3 个回复 - 2681 次查看 大神们好，我用xtabond2命令做的回归，二阶相关检验Arellano-Bond test for AR(2) in first differences不通过，应该怎么调，问题出在哪里了？急，谢谢各位！调工具变量的个数也不行。obs=4123，group=102 xtab ...2018-12-14 09:46 - YY11XYH - Stata专版
Statistical Analysis of Reliability and Life-Testing Models, Second Edition
2 个回复 - 1621 次查看 求书！！！2014-8-13 10:28 - akun200 - 计量经济学与统计软件
2 个回复 - 1621 次查看 求书！！！2014-8-13 10:28 - akun200 - 计量经济学与统计软件
PSM中，pstest出现：Error: provide treatment indicator variable
1 个回复 - 4214 次查看 在做psmatch2的时候，已经出现了“没有找到稳定的最优的估计值”的问题，截图如下： 不知道是不是这步没做好，才导致后面pstest的问题，求大神指教！！感激！！！2020-12-19 09:54 - Emmadyq - Stata专版
1 个回复 - 4214 次查看 在做psmatch2的时候，已经出现了“没有找到稳定的最优的估计值”的问题，截图如下： 不知道是不是这步没做好，才导致后面pstest的问题，求大神指教！！感激！！！2020-12-19 09:54 - Emmadyq - Stata专版
TB 宏观经济学(Abel BERNANKE CROUSHORE/ Macroeconomics 7/e) TESTBANK 全套英文题库
18 个回复 - 8156 次查看 Macroeconomics, 7/e 全套英文题库Abel/Bernanke/Croushore Publisher: Pearson 全套英文题库因为是真金白银买回来的 希望赚取论坛幤帮补一下 所以比较贵一点不好意思..2012-3-24 23:48 - pepsidrinking - 宏观经济学
18 个回复 - 8156 次查看 Macroeconomics, 7/e 全套英文题库Abel/Bernanke/Croushore Publisher: Pearson 全套英文题库因为是真金白银买回来的 希望赚取论坛幤帮补一下 所以比较贵一点不好意思..2012-3-24 23:48 - pepsidrinking - 宏观经济学
【学习笔记】2020/07/26-US lab giant warns of new Covid-19 testing crunch ...
1 个回复 - 266 次查看 2020/07/26-US lab giant warns of new Covid-19 testing crunch in autumn | Free to read2020-7-26 05:29 - fangchouzhu - Forum
1 个回复 - 266 次查看 2020/07/26-US lab giant warns of new Covid-19 testing crunch in autumn | Free to read2020-7-26 05:29 - fangchouzhu - Forum
Shock Test Methods and Test Standards for Portable Electronic Devices
1 个回复 - 477 次查看 【作者(必填)】 【文题(必填)】Shock Test Methods and Test Standards for Portable Electronic Devices 【年份(必填)】2011 【全文链接或数据库名称(选填)】https://www.researchgate.net/pub ... _Electro ...2020-7-19 18:14 - victorbian - 求助成功区
1 个回复 - 477 次查看 【作者(必填)】 【文题(必填)】Shock Test Methods and Test Standards for Portable Electronic Devices 【年份(必填)】2011 【全文链接或数据库名称(选填)】https://www.researchgate.net/pub ... _Electro ...2020-7-19 18:14 - victorbian - 求助成功区
Impact Test and Simulation of Portable Electronic Devices: An Assessment
1 个回复 - 406 次查看 【作者(必填)】 【文题(必填)】Impact Test and Simulation of Portable Electronic Devices: An Assessment 【年份(必填)】2004 【全文链接或数据库名称(选填)】https://asmedigitalcollection.asme.org/IME ...2020-7-18 23:23 - victorbian - 求助成功区
1 个回复 - 406 次查看 【作者(必填)】 【文题(必填)】Impact Test and Simulation of Portable Electronic Devices: An Assessment 【年份(必填)】2004 【全文链接或数据库名称(选填)】https://asmedigitalcollection.asme.org/IME ...2020-7-18 23:23 - victorbian - 求助成功区
【学习笔记】-- 查看系统中有哪些数据库
show databases;
-- 创建test数据库 ...
0 个回复 - 577 次查看 -- 查看系统中有哪些数据库 show databases; -- 创建test数据库 create database test; -- 选择进入数据库 use test; -- 删除数据库(慎用) -- drop database test; -- 创建数据表 use test; create table dep ...2020-7-8 17:37 - [瞻正] - Forum
0 个回复 - 577 次查看 -- 查看系统中有哪些数据库 show databases; -- 创建test数据库 create database test; -- 选择进入数据库 use test; -- 删除数据库(慎用) -- drop database test; -- 创建数据表 use test; create table dep ...2020-7-8 17:37 - [瞻正] - Forum
【学习笔记】-- 查看系统中有哪些数据库
show databases;
-- 创建test数据库 ...
0 个回复 - 696 次查看 -- 查看系统中有哪些数据库 show databases; -- 创建test数据库 create database test; -- 选择进入数据库 use test; -- 删除数据库(慎用) -- drop database test; -- 创建数据表 use test; create table dep ...2020-7-7 22:00 - [瞻正] - Forum
0 个回复 - 696 次查看 -- 查看系统中有哪些数据库 show databases; -- 创建test数据库 create database test; -- 选择进入数据库 use test; -- 删除数据库(慎用) -- drop database test; -- 创建数据表 use test; create table dep ...2020-7-7 22:00 - [瞻正] - Forum
Abdulnasser Hatemi-J+Asymmetric causality tests with an application
4 个回复 - 595 次查看 【作者(必填)】Abdulnasser Hatemi-J[/backcolor] 【文题(必填)】Asymmetric causality tests with an application[/backcolor] 【年份(必填)】2012 【全文链接或数据库名称(选填)】2020-7-1 20:06 - harlon1976 - 求助成功区
4 个回复 - 595 次查看 【作者(必填)】Abdulnasser Hatemi-J[/backcolor] 【文题(必填)】Asymmetric causality tests with an application[/backcolor] 【年份(必填)】2012 【全文链接或数据库名称(选填)】2020-7-1 20:06 - harlon1976 - 求助成功区
Drop Test Simulation for the Component-Level Reliability of Module Packages
3 个回复 - 496 次查看 【作者(必填)】Yu Gu 【文题(必填)】Drop Test Simulation for the Component-Level Reliability of Module Packages 【年份(必填)】2010 【全文链接或数据库名称(选填)】https://www.researchgate.net/publi ...2020-2-2 01:11 - victorbian - 求助成功区
3 个回复 - 496 次查看 【作者(必填)】Yu Gu 【文题(必填)】Drop Test Simulation for the Component-Level Reliability of Module Packages 【年份(必填)】2010 【全文链接或数据库名称(选填)】https://www.researchgate.net/publi ...2020-2-2 01:11 - victorbian - 求助成功区
pool unit root testing is not available in a workfile with a panel structure
4 个回复 - 2210 次查看 在用Eviews做面板回归时进行单位根检验，提示pool unit root testing is not available in a workfile with a panel structure的原因是什么呢？该怎么解决？2018-5-7 20:06 - liguojuan - EViews专版
4 个回复 - 2210 次查看 在用Eviews做面板回归时进行单位根检验，提示pool unit root testing is not available in a workfile with a panel structure的原因是什么呢？该怎么解决？2018-5-7 20:06 - liguojuan - EViews专版
Drop/impact tests and analysis of typical portable electronic devices
1 个回复 - 375 次查看 【作者(必填)】C. Y. Zhou 【文题(必填)】Drop/impact tests and analysis of typical portable electronic devices 【年份(必填)】2008 【全文链接或数据库名称(选填)】https://www.researchgate.net/public ...2020-6-20 22:43 - victorbian - 求助成功区
1 个回复 - 375 次查看 【作者(必填)】C. Y. Zhou 【文题(必填)】Drop/impact tests and analysis of typical portable electronic devices 【年份(必填)】2008 【全文链接或数据库名称(选填)】https://www.researchgate.net/public ...2020-6-20 22:43 - victorbian - 求助成功区
【学习笔记】-- 查看系统中有哪些数据库
show databases;
-- 创建test数据库, ...
1 个回复 - 966 次查看 -- 查看系统中有哪些数据库 show databases; -- 创建test数据库,数据库名称不能是sql关键字 create database test1; -- 选择进入数据库,use只能进入数据库/删除数据库(慎用) drop database test; -- 创建数据表/查看 ...2020-6-1 22:38 - 半世清欢 - Forum
1 个回复 - 966 次查看 -- 查看系统中有哪些数据库 show databases; -- 创建test数据库,数据库名称不能是sql关键字 create database test1; -- 选择进入数据库,use只能进入数据库/删除数据库(慎用) drop database test; -- 创建数据表/查看 ...2020-6-1 22:38 - 半世清欢 - Forum
【学习笔记】-- 查看系统中有哪些数据库
show databases;
-- 创建test数据库 ...
0 个回复 - 665 次查看 -- 查看系统中有哪些数据库 show databases; -- 创建test数据库 create database test; -- 选择进入数据库 use test; -- 删除数据库(慎用) -- drop database test; -- 创建数据表 create table department( ...2020-4-7 22:45 - M18810210132 - Forum
0 个回复 - 665 次查看 -- 查看系统中有哪些数据库 show databases; -- 创建test数据库 create database test; -- 选择进入数据库 use test; -- 删除数据库(慎用) -- drop database test; -- 创建数据表 create table department( ...2020-4-7 22:45 - M18810210132 - Forum
esttab命令如何展示gmm估计的AR(2)和Hansen test的p值，以及Number of instruments
7 个回复 - 4007 次查看 请问下各位大神，stata中，GMM(xtabond2和xtdpdsys 等命令)估计动态面板模型跑出的结果用 esttab 生成了论文格式的gmm.rtf文件，但是AR(2)和Hansen test的p值，以及Number of instruments等参数如何一并展示到这个rt ...2020-3-6 16:03 - 玄火小王 - Stata专版
7 个回复 - 4007 次查看 请问下各位大神，stata中，GMM(xtabond2和xtdpdsys 等命令)估计动态面板模型跑出的结果用 esttab 生成了论文格式的gmm.rtf文件，但是AR(2)和Hansen test的p值，以及Number of instruments等参数如何一并展示到这个rt ...2020-3-6 16:03 - 玄火小王 - Stata专版
On a test whether one of two random variables is stochastically larger than the
1 个回复 - 309 次查看 【作者(必填)】 H. B. Mann and D. R. Whitney 【文题(必填)】 on a test whether one of two random variables is stochastically larger than the other 【年份(必填)】 1947 【全文链接或数据库名称(选填)】 ...2020-3-17 09:38 - 天堂328 - 求助成功区
1 个回复 - 309 次查看 【作者(必填)】 H. B. Mann and D. R. Whitney 【文题(必填)】 on a test whether one of two random variables is stochastically larger than the other 【年份(必填)】 1947 【全文链接或数据库名称(选填)】 ...2020-3-17 09:38 - 天堂328 - 求助成功区
【题库】Database Systems: Design, Implementation, and Management 11th testbank
4 个回复 - 3153 次查看 2019-3-8 02:01 - xw22 - 会计与财务管理
4 个回复 - 3153 次查看 2019-3-8 02:01 - xw22 - 会计与财务管理
Test for Parameter Instability and Stractural change with Unknown Change point
2 个回复 - 2746 次查看 2007-8-19 21:18 - xuehe - 计量经济学与统计软件
2 个回复 - 2746 次查看 2007-8-19 21:18 - xuehe - 计量经济学与统计软件
From victim to saboteur : Testing a moderated mediation model of perceived under
4 个回复 - 658 次查看 【作者(必填)】Li, HB (Li Hongbo)[/backcolor][ 1 ] ; [/backcolor]Waqas, M (Waqas, Muhammad)[/backcolor][ 1 ] ; [/backcolor]Tariq, H (Tariq, Hussain)[/backcolor][ 2 ] 【文题(必填)】From victim to sab ...2019-12-11 08:46 - zjp2011 - 求助成功区
4 个回复 - 658 次查看 【作者(必填)】Li, HB (Li Hongbo)[/backcolor][ 1 ] ; [/backcolor]Waqas, M (Waqas, Muhammad)[/backcolor][ 1 ] ; [/backcolor]Tariq, H (Tariq, Hussain)[/backcolor][ 2 ] 【文题(必填)】From victim to sab ...2019-12-11 08:46 - zjp2011 - 求助成功区
Business&Society Ethics,Sustainability,and Stakeholder Management test bank
4 个回复 - 2587 次查看 Business & Society Ethics, Sustainability, and Stakeholder Management 8th EDITION test bank by ARCHIE B. CARROLL ANN K. BUCHHOLTZ2015-8-23 16:08 - woshiooqi - 世界经济与国际贸易
4 个回复 - 2587 次查看 Business & Society Ethics, Sustainability, and Stakeholder Management 8th EDITION test bank by ARCHIE B. CARROLL ANN K. BUCHHOLTZ2015-8-23 16:08 - woshiooqi - 世界经济与国际贸易
【学习笔记】confusion_matrix(y_test,y_test_pred, labels=[1,0])
0 个回复 - 531 次查看 confusion_matrix(y_test,y_test_pred, labels=[1,0])2020-1-8 09:10 - ﹌夏末初～ - Forum
0 个回复 - 531 次查看 confusion_matrix(y_test,y_test_pred, labels=[1,0])2020-1-8 09:10 - ﹌夏末初～ - Forum
The greatest lower bound to the reliability of a test and the hypothesis of unid
6 个回复 - 760 次查看 【作者(必填)】Jos M. F. Ten Berge，Gregor So愁渀 【文题(必填)】The greatest lower bound to the reliability of a test and the hypothesis of unid 【年份(必填)】PsychometrikaDecember 2004, Volume 6 ...2019-8-18 00:53 - hiderm - 求助成功区
6 个回复 - 760 次查看 【作者(必填)】Jos M. F. Ten Berge，Gregor So愁渀 【文题(必填)】The greatest lower bound to the reliability of a test and the hypothesis of unid 【年份(必填)】PsychometrikaDecember 2004, Volume 6 ...2019-8-18 00:53 - hiderm - 求助成功区
A basis for analyzing test-retest reliability
1 个回复 - 419 次查看 【作者(必填)】Louis Guttman[/backcolor] 【文题(必填)】A basis for analyzing test-retest reliability 【年份(必填)】PsychometrikaDecember 1945, Volume 10, Issue 4, pp 255–282 【全文链接或数据库 ...2019-8-10 17:13 - hiderm - 求助成功区
1 个回复 - 419 次查看 【作者(必填)】Louis Guttman[/backcolor] 【文题(必填)】A basis for analyzing test-retest reliability 【年份(必填)】PsychometrikaDecember 1945, Volume 10, Issue 4, pp 255–282 【全文链接或数据库 ...2019-8-10 17:13 - hiderm - 求助成功区
Lower bounds for the reliability of the total score on a test composed of non-ho
1 个回复 - 504 次查看 【作者(必填)】Paul H. JacksonChristian C. Agunwamba 【文题(必填)】Lower bounds for the reliability of the total score on a test composed of non-homogeneous items: I: Algebraic lower bounds 【年份 ...2019-8-10 20:37 - hiderm - 求助成功区
1 个回复 - 504 次查看 【作者(必填)】Paul H. JacksonChristian C. Agunwamba 【文题(必填)】Lower bounds for the reliability of the total score on a test composed of non-homogeneous items: I: Algebraic lower bounds 【年份 ...2019-8-10 20:37 - hiderm - 求助成功区
Drop Test and Simulation of Portable Electronic Devices
1 个回复 - 394 次查看 【作者(必填)】Sheng Liu 【文题(必填)】Drop Test and Simulation of Portable Electronic Devices 【年份(必填)】2005 【全文链接或数据库名称(选填)】https://www.researchgate.net/publication/4206894_D ...2019-8-4 17:49 - victorbian - 求助成功区
1 个回复 - 394 次查看 【作者(必填)】Sheng Liu 【文题(必填)】Drop Test and Simulation of Portable Electronic Devices 【年份(必填)】2005 【全文链接或数据库名称(选填)】https://www.researchgate.net/publication/4206894_D ...2019-8-4 17:49 - victorbian - 求助成功区
Free drop test simulation for portable IC package by implicit transient dynamics
1 个回复 - 331 次查看 【作者(必填)】Scott John Irving 【文题(必填)】Free drop test simulation for portable IC package by implicit transient dynamics FEM 【年份(必填)】2004 【全文链接或数据库名称(选填)】https://www.r ...2019-7-28 17:55 - victorbian - 求助成功区
1 个回复 - 331 次查看 【作者(必填)】Scott John Irving 【文题(必填)】Free drop test simulation for portable IC package by implicit transient dynamics FEM 【年份(必填)】2004 【全文链接或数据库名称(选填)】https://www.r ...2019-7-28 17:55 - victorbian - 求助成功区
求助！急！在使用test 时，Variable not found
1 个回复 - 3481 次查看 shanghaiconnect是我定义的dummy variable， code如下：gen shanghaiconnect=0 if Accper=date("2014-11-17","YMD")& Markettype==1 在我定义之后想使用test功能来查看它与另一变量的coefficient 之和时，一直显示 ...2019-6-8 13:54 - shuang.liang13 - Stata专版
1 个回复 - 3481 次查看 shanghaiconnect是我定义的dummy variable， code如下：gen shanghaiconnect=0 if Accper=date("2014-11-17","YMD")& Markettype==1 在我定义之后想使用test功能来查看它与另一变量的coefficient 之和时，一直显示 ...2019-6-8 13:54 - shuang.liang13 - Stata专版
求助：matlab的空间杜宾模型的wald test检验的代码和程序
9 个回复 - 6217 次查看 求助：matlab的空间杜宾模型的wald test检验的代码和程序2014-11-1 15:44 - 陈园园811 - MATLAB等数学软件专版
9 个回复 - 6217 次查看 求助：matlab的空间杜宾模型的wald test检验的代码和程序2014-11-1 15:44 - 陈园园811 - MATLAB等数学软件专版
Are Graphic Cigarette Warning Labels an Effective Message Strategy? A Test of Ps
2 个回复 - 421 次查看 【作者(必填)】作者:LaVoie, NR (LaVoie, Nicole R.)[/backcolor][ 1 ] ; [/backcolor]Quick, BL (Quick, Brian L.)[/backcolor][ 2,3 ] ; [/backcolor]Riles, JM (Riles, Julius M.)[/backcolor][ 1 ] ; [/backcolo ...2019-3-2 17:48 - 古都秦岭 - 求助成功区
2 个回复 - 421 次查看 【作者(必填)】作者:LaVoie, NR (LaVoie, Nicole R.)[/backcolor][ 1 ] ; [/backcolor]Quick, BL (Quick, Brian L.)[/backcolor][ 2,3 ] ; [/backcolor]Riles, JM (Riles, Julius M.)[/backcolor][ 1 ] ; [/backcolo ...2019-3-2 17:48 - 古都秦岭 - 求助成功区
[分享]Instrumental variables and GMM: Estimation Estimationand testing
2 个回复 - 2580 次查看 2009-1-3 22:00 - bwhbwh - 计量经济学与统计软件
2 个回复 - 2580 次查看 2009-1-3 22:00 - bwhbwh - 计量经济学与统计软件
A test of the hypothesis that Cronbach's alpha reliability coefficient
2 个回复 - 789 次查看 【作者(必填)】Leonard S. Feldt[/backcolor] 【文题(必填)】A test of the hypothesis that Cronbach's alpha reliability coefficient is the same for two tests administered to the same sample 【年份(必 ...2019-4-8 18:19 - hiderm - 求助成功区
2 个回复 - 789 次查看 【作者(必填)】Leonard S. Feldt[/backcolor] 【文题(必填)】A test of the hypothesis that Cronbach's alpha reliability coefficient is the same for two tests administered to the same sample 【年份(必 ...2019-4-8 18:19 - hiderm - 求助成功区
pool unit root testing is not available in a workfile with a panel structure
5 个回复 - 2515 次查看 在做单位根检验的时候显示 pool unit root testing is not available in a workfile with a panel structure 是什么原因？找了很久了都没找到可以解决的方法，求助大神！2017-10-28 00:39 - xyxyxy4626 - EViews专版
5 个回复 - 2515 次查看 在做单位根检验的时候显示 pool unit root testing is not available in a workfile with a panel structure 是什么原因？找了很久了都没找到可以解决的方法，求助大神！2017-10-28 00:39 - xyxyxy4626 - EViews专版
Usability Testing for Survey Research
19 个回复 - 877 次查看 Morgan Kaufmann | 2017 | ISBN 978-0-12-803656-3 | 253 pages | True PDF | 6.2 M **** 本内容被作者隐藏 ****2017-7-29 11:15 - igs816 - 经管书评
19 个回复 - 877 次查看 Morgan Kaufmann | 2017 | ISBN 978-0-12-803656-3 | 253 pages | True PDF | 6.2 M **** 本内容被作者隐藏 ****2017-7-29 11:15 - igs816 - 经管书评
Design of shock table tests to mimic real-life drop conditions for portable elec
1 个回复 - 321 次查看 【作者(必填)】C.Y. Zhou, T. X. Yu, Ricky S.W. Lee 【文题(必填)】Design of shock table tests to mimic real-life drop conditions for portable electronic device 【年份(必填)】2007 【全文链接或数据 ...2019-3-1 11:37 - victorbian - 求助成功区
1 个回复 - 321 次查看 【作者(必填)】C.Y. Zhou, T. X. Yu, Ricky S.W. Lee 【文题(必填)】Design of shock table tests to mimic real-life drop conditions for portable electronic device 【年份(必填)】2007 【全文链接或数据 ...2019-3-1 11:37 - victorbian - 求助成功区
求助，用matlab做Box-Ljung Q-test
3 个回复 - 9059 次查看 rt，纯新手求帮忙，这个代码应该怎么写的？做股票收益率的。2013-4-18 15:52 - hotcat3355 - MATLAB等数学软件专版
3 个回复 - 9059 次查看 rt，纯新手求帮忙，这个代码应该怎么写的？做股票收益率的。2013-4-18 15:52 - hotcat3355 - MATLAB等数学软件专版
请问xtabond2中，Difference-in-Hansen tests要怎么判断？
3 个回复 - 6468 次查看 运行结果如下： Difference-in-Hansen tests of exogeneity of instrument subsets: GMM instruments for levels Hansen test excluding group: chi2(27) = 30.02 Prob > chi2 = 0.313 Difference ...2010-6-15 07:53 - foxlake - Stata专版
3 个回复 - 6468 次查看 运行结果如下： Difference-in-Hansen tests of exogeneity of instrument subsets: GMM instruments for levels Hansen test excluding group: chi2(27) = 30.02 Prob > chi2 = 0.313 Difference ...2010-6-15 07:53 - foxlake - Stata专版
Python Testing with pytest: Simple, Rapid, Effective, and Scalable
26 个回复 - 3861 次查看 256 pages | Sep 2017 | English | ASIN: B0773VRHWT | PDF (conv) | 3 MB Do less work when testing your Python code, but be just as expressive, just as elegant, and just as readable. The pytest ...2017-11-6 14:38 - igs816 - 量化投资
26 个回复 - 3861 次查看 256 pages | Sep 2017 | English | ASIN: B0773VRHWT | PDF (conv) | 3 MB Do less work when testing your Python code, but be just as expressive, just as elegant, and just as readable. The pytest ...2017-11-6 14:38 - igs816 - 量化投资
Correlation Test Between Two Variables in R
3 个回复 - 813 次查看 Correlation Test Between Two Variables in R 这是相关性检验 较全面的资料。内附资料来源。2018-12-25 08:58 - cwjonline - R语言论坛
3 个回复 - 813 次查看 Correlation Test Between Two Variables in R 这是相关性检验 较全面的资料。内附资料来源。2018-12-25 08:58 - cwjonline - R语言论坛
数据库基准和压力测试 pdf [Database Benchmarking and Stress Testing - 2018
0 个回复 - 1225 次查看 Database Benchmarking and Stress Testing pdfProvide evidence-based answers that can be measured and relied upon by your business. Database administrators will be able to make sound architectural d ...2018-10-11 13:10 - oychw - SQL及关系型数据库数据分析
0 个回复 - 1225 次查看 Database Benchmarking and Stress Testing pdfProvide evidence-based answers that can be measured and relied upon by your business. Database administrators will be able to make sound architectural d ...2018-10-11 13:10 - oychw - SQL及关系型数据库数据分析
Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability
1 个回复 - 539 次查看 【作者(必填)】Boris Asadanin 【文题(必填)】Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time Efficiency 【年份(必填)】2009 【全文链接或数据库名称(选填)】 ...2018-10-6 17:48 - victorbian - 求助成功区
1 个回复 - 539 次查看 【作者(必填)】Boris Asadanin 【文题(必填)】Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time Efficiency 【年份(必填)】2009 【全文链接或数据库名称(选填)】 ...2018-10-6 17:48 - victorbian - 求助成功区
Drop Test System with Orientation Repeatability for 3C Products
1 个回复 - 499 次查看 【作者(必填)】Shia-Chung Chen， Hsing-Lin Wang， Lei-Ti Huang， Ying-Chieh Wang 【文题(必填)】Drop Test System with Orientation Repeatability for 3C Products 【年份(必填)】2007 【全文链接或数据 ...2018-10-6 18:25 - victorbian - 求助成功区
1 个回复 - 499 次查看 【作者(必填)】Shia-Chung Chen， Hsing-Lin Wang， Lei-Ti Huang， Ying-Chieh Wang 【文题(必填)】Drop Test System with Orientation Repeatability for 3C Products 【年份(必填)】2007 【全文链接或数据 ...2018-10-6 18:25 - victorbian - 求助成功区
在dummy variable下面做除法以及T test
1 个回复 - 1780 次查看 如图所示。 输入gen dum_str=0. replace dum_str=1 if strategy=="A" replace dum_str=2 if strategy=="B". 生成dummy variable（dum_str）1 和2. 然后我需要计算的是 gen average=install/impression (conversion ...2018-9-22 12:34 - 肥皂毛 - Stata专版
1 个回复 - 1780 次查看 如图所示。 输入gen dum_str=0. replace dum_str=1 if strategy=="A" replace dum_str=2 if strategy=="B". 生成dummy variable（dum_str）1 和2. 然后我需要计算的是 gen average=install/impression (conversion ...2018-9-22 12:34 - 肥皂毛 - Stata专版
Vocabulary Explorations Level B (Book + Testbank + Teacher's Guide)
2 个回复 - 1076 次查看 Vocabulary Explorations Level B (Book + Testbank + Teacher's Guide)2018-9-15 08:26 - kawazhang - MBA专版
2 个回复 - 1076 次查看 Vocabulary Explorations Level B (Book + Testbank + Teacher's Guide)2018-9-15 08:26 - kawazhang - MBA专版
[R Package]recommenderlab: Lab for Developing and Testing Recommender Algorithm
10 个回复 - 1270 次查看 recommenderlab: Lab for Developing and Testing Recommender Algorithms https://cran.r-project.org/web/packages/recommenderlab/index.html2018-9-6 23:24 - Nicolle - winbugs及其他软件专版
10 个回复 - 1270 次查看 recommenderlab: Lab for Developing and Testing Recommender Algorithms https://cran.r-project.org/web/packages/recommenderlab/index.html2018-9-6 23:24 - Nicolle - winbugs及其他软件专版
道客巴巴+Testing and Labeling
4 个回复 - 857 次查看 【作者(必填)】 【文题(必填)】Testing and Labeling 【年份(必填)】 【全文链接或数据库名称(选填)】http://www.doc88.com/p-696270544850.html2018-8-31 19:56 - umlijing - 求助成功区
4 个回复 - 857 次查看 【作者(必填)】 【文题(必填)】Testing and Labeling 【年份(必填)】 【全文链接或数据库名称(选填)】http://www.doc88.com/p-696270544850.html2018-8-31 19:56 - umlijing - 求助成功区
求：Are Seasonal Patterns Constant Over Time? A Test for Seasonal Stability
1 个回复 - 686 次查看 论文题目：Are Seasonal Patterns Constant Over Time? A Test for Seasonal Stability作者：Fabio Canova & Bruce E. Hansen 期刊：Journal of Business & Economic Statistics Volume 13, 1995 - Issue 3 链接 ...2018-8-21 16:14 - daodaory - 求助成功区
1 个回复 - 686 次查看 论文题目：Are Seasonal Patterns Constant Over Time? A Test for Seasonal Stability作者：Fabio Canova & Bruce E. Hansen 期刊：Journal of Business & Economic Statistics Volume 13, 1995 - Issue 3 链接 ...2018-8-21 16:14 - daodaory - 求助成功区
Basic_and_Advanced_Statistical_Tests_Writing_Results_Sections_and_Creating_Table
1 个回复 - 988 次查看 TABLE OF CONTENTS Introduction ix Part I: Basic Statistical Tests Chapter 1: Descriptive Statistics 3 Brief Description 3 Writing a Results Section 5 Results Section Write-up 6 Chapter 2: O ...2018-7-3 09:17 - xdfhz - 计量经济学与统计软件
1 个回复 - 988 次查看 TABLE OF CONTENTS Introduction ix Part I: Basic Statistical Tests Chapter 1: Descriptive Statistics 3 Brief Description 3 Writing a Results Section 5 Results Section Write-up 6 Chapter 2: O ...2018-7-3 09:17 - xdfhz - 计量经济学与统计软件
关于MATLAB 协整函数 egcitest的问题
11 个回复 - 13270 次查看 在用MATLAB做协整检验时发现结果与eviews不一样；滞后阶数、模型都取的一样的，后来发现是因为MATLAB的 egcitest 函数最后的判定 是用的左尾单尾检验的结果，eviews的adf 以及MATLAB adftest 函数都是双尾检验的结果 ...2015-6-18 14:33 - hammyone - MATLAB等数学软件专版
11 个回复 - 13270 次查看 在用MATLAB做协整检验时发现结果与eviews不一样；滞后阶数、模型都取的一样的，后来发现是因为MATLAB的 egcitest 函数最后的判定 是用的左尾单尾检验的结果，eviews的adf 以及MATLAB adftest 函数都是双尾检验的结果 ...2015-6-18 14:33 - hammyone - MATLAB等数学软件专版
【AER论文】Testing for the Existence of a Consistent Aggregate Index of Labor In
3 个回复 - 761 次查看 【作者(必填)】Ernst R. Berndt and Laurits R. Christensen 【文题(必填)】 Testing for the Existence of a Consistent Aggregate Index of Labor Inputs 【年份(必填)】1974 【全文链接或数据库名称(选 ...2018-4-2 22:49 - bofeng - 求助成功区
3 个回复 - 761 次查看 【作者(必填)】Ernst R. Berndt and Laurits R. Christensen 【文题(必填)】 Testing for the Existence of a Consistent Aggregate Index of Labor Inputs 【年份(必填)】1974 【全文链接或数据库名称(选 ...2018-4-2 22:49 - bofeng - 求助成功区
求解：matlab中Wald test错误
7 个回复 - 5988 次查看 % Wald test for spatial Durbin model against spatial lag model btemp=results.parm; varcov=results.cov; K=9;, Rafg=zeros(K,2*K+2); for k=1:K Rafg(k,K+k)=1; % R(1,3)=0 and R(2,4)=0; end Wal ...2014-9-24 12:22 - darkhorsew - MATLAB等数学软件专版
7 个回复 - 5988 次查看 % Wald test for spatial Durbin model against spatial lag model btemp=results.parm; varcov=results.cov; K=9;, Rafg=zeros(K,2*K+2); for k=1:K Rafg(k,K+k)=1; % R(1,3)=0 and R(2,4)=0; end Wal ...2014-9-24 12:22 - darkhorsew - MATLAB等数学软件专版
Confirmatory Cross-Cultural Research: Testing the Viability of a Corporation-Wid
1 个回复 - 513 次查看 【作者(必填)】Janssens, M, Brett, J M and Smith, F J, 【文题(必填)】Confirmatory Cross-Cultural Research: Testing the Viability of a Corporation-Wide Safety Policy 【年份(必填)】1995 【全文链接 ...2018-2-23 15:25 - husteconyy - 求助成功区
1 个回复 - 513 次查看 【作者(必填)】Janssens, M, Brett, J M and Smith, F J, 【文题(必填)】Confirmatory Cross-Cultural Research: Testing the Viability of a Corporation-Wide Safety Policy 【年份(必填)】1995 【全文链接 ...2018-2-23 15:25 - husteconyy - 求助成功区
Rigorous Statistical Reliability, Validity, and Responsiveness Testing of the Ci
2 个回复 - 583 次查看 【作者(必填)】Sue D. Barber-Westin Sue D. Barber-Westin Cincinnati Sportsmedicine and Orthopaedic Center and the Deaconess Hospital, Cincinnati See all articles by this author Search Google Schola ...2018-1-21 22:00 - nalan22 - 求助成功区
2 个回复 - 583 次查看 【作者(必填)】Sue D. Barber-Westin Sue D. Barber-Westin Cincinnati Sportsmedicine and Orthopaedic Center and the Deaconess Hospital, Cincinnati See all articles by this author Search Google Schola ...2018-1-21 22:00 - nalan22 - 求助成功区
Basic and Advanced Statistical Tests: Writing Results Sections and Creating Tabl
30 个回复 - 1593 次查看 English | PDF | 2017 | 223 Pages | ISBN : 9463510842 | 34.28 MB This book focuses on extraction of pertinent information from statistical test outputs, in order to write result s ...2018-1-4 16:33 - igs816 - 经管书评
30 个回复 - 1593 次查看 English | PDF | 2017 | 223 Pages | ISBN : 9463510842 | 34.28 MB This book focuses on extraction of pertinent information from statistical test outputs, in order to write result s ...2018-1-4 16:33 - igs816 - 经管书评
CVD: the intestinal crypt/villus in situ hybridization database
0 个回复 - 443 次查看 摘要：Abstract The intestinal crypt/villus in situ hybridization database (CVD) query interface is a web-based tool to search for genes with similar relative exp...原文链接:http://www.ncbi.nlm.nih.gov ...2018-1-6 22:30 - 论文库 - 人工智能论文版
0 个回复 - 443 次查看 摘要：Abstract The intestinal crypt/villus in situ hybridization database (CVD) query interface is a web-based tool to search for genes with similar relative exp...原文链接:http://www.ncbi.nlm.nih.gov ...2018-1-6 22:30 - 论文库 - 人工智能论文版
完全复制Backtesting Value-at-Risk A GMM Duration-based Test的matlab代码0 个回复 - 1403 次查看 完全复制Backtesting Value-at-Risk A GMM Duration-based Test的matlab代码 是进行VaR测试、风险管理建模、金融计量方面的极好材料，改一改数据就可以发表一篇高质量的论文了。 Bertrand Candelon, Gilb ...2017-11-28 19:15 - xiaorenwuhyl - 现金交易版
Statistical Theory of Reliability and Life Testing: Probability Models
3 个回复 - 1496 次查看 【作者(必填)】 E.B. Barlow (Author), E.B. Barlow (Author), F. Proschan (Author) 【年份(必填)】Hardcover – February 28, 1975 【全文链接或数据库名称(选填)】Statistical Theory of Reliability and Life ...2017-10-25 17:33 - 雾都ai孤儿 - 文献求助专区
3 个回复 - 1496 次查看 【作者(必填)】 E.B. Barlow (Author), E.B. Barlow (Author), F. Proschan (Author) 【年份(必填)】Hardcover – February 28, 1975 【全文链接或数据库名称(选填)】Statistical Theory of Reliability and Life ...2017-10-25 17:33 - 雾都ai孤儿 - 文献求助专区
Competition and market contestability in Japanese commercial banking
1 个回复 - 581 次查看 【作者(必填)】 Molyneux, P., J. Thornton, and D.M. Lloyd-Williams 【文题(必填)】 Competition and market contestability in Japanese commercial banking 【年份(必填)】1996 【全文链接或数据 ...2017-10-4 09:31 - magicsun - 求助成功区
1 个回复 - 581 次查看 【作者(必填)】 Molyneux, P., J. Thornton, and D.M. Lloyd-Williams 【文题(必填)】 Competition and market contestability in Japanese commercial banking 【年份(必填)】1996 【全文链接或数据 ...2017-10-4 09:31 - magicsun - 求助成功区
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