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PCMOS/马尔柯夫状态转移概率矩阵/马尔科夫链状态概率转移矩阵专题学习阅读资料
0 个回复 - 107 次查看一种估算马尔柯夫状态转移概率矩阵的新方法.pdf 基于概率计算的FFT实现_刘沁沂.caj 马尔可夫状态转移概率矩阵的求解方法研究.caj 基于概率计算的多码率LDPC译码器设计.caj 马尔科夫链状态概率转移矩阵修正算法.p ...2024-5-31 05:37 - Mama-2022 - 现金交易版

【推荐】应计盈余管理DD模型和McNicols模型Stata代码[2000-2023年] 信息不对称透明度
1 个回复 - 1867 次查看应计盈余管理DD模型和McNicols模型多年更新，质量保证，大量好评，用的放心 2020年：https://bbs.pinggu.org/thread-10611839-1-1.html2021年：https://bbs.pinggu.org/thread-11046048-1-1.html2022年 ...2024-5-29 22:21 - momingqimiao7 - 现金交易版

David Griﬃths Introduction to Quantum Mechanics, 第2版习题答案/量子力学
0 个回复 - 139 次查看 David Griﬃths Introduction to Quantum Mechanics, 第2版习题答案/量子力学导论 The document contains solutions to the problems in Introduction to Quantum Mechanics, 2nd ed. I have made every e ...2024-3-14 15:50 - 2023Hua - 现金交易版

Theory of the Combination of Observations Least Subject to Errors
1 个回复 - 264 次查看 Theory of the Combination of Observations Least Subject to Errors 作者: Carl Friedrich Gauss 出版社: Society for Industrial Mathematics 译者: G. W. Stewart 出版年: 1987-1-1 页数: 253 定价: USD ...2024-4-21 05:09 - wxwpxh - 经济金融数学专区

Measurement Models with Multiple Latent Variables and Correlated Errors
2 个回复 - 389 次查看【作者(必填)】 Robert M. O'Brien 【文题(必填)】 Identification of Simple Measurement Models with Multiple Latent Variables and Correlated Errors 【年份(必填)】 1994 【全文链接或数据库名称(选填)】 ...2020-3-6 07:56 - 王晓娣di - 求助成功区

Exchange rate forecasting: the errors we’ve really made
3 个回复 - 968 次查看 Journal of International Economics[/backcolor]Volume 60, Issue 1[/backcolor], May 2003, Pages 35-59 [/backcolor] Exchange rate forecasting: the errors we’ve really madeAuthor links open overlay ...2019-5-17 16:44 - freiburgskirt - 求助成功区

Correct Your English Errors-McGraw-Hill (2017)
3 个回复 - 657 次查看 Correct Your English Errors-McGraw-Hill (2017)2023-2-19 10:13 - hhy210 - 外语学习

When should you adjust standard errors for clustering
1 个回复 - 804 次查看刚出炉的经典之作：When should you adjust standard errors for clustering (没有 Stata code, 但有 python code). [Google citations 已经超过 1,800+ 次，2023/01/04] https://academic.oup.com/qje/article/138/ ...2023-1-4 10:29 - 黃河泉 - Stata专版

Exponential parametric distortion nonlinear measurement errors Models
1 个回复 - 589 次查看【作者(必填)】Jun Zhang Leyi Cui[/url] 【文题(必填)】Exponential parametric distortion nonlinear measurement errors Models 【年份(必填)】2022 【全文链接或数据库名称(选填)】https://www.tandfo ...2022-8-20 14:33 - liu2008shu - 求助成功区

Non-Standard Errors in Asset Pricing: Mind Your Sorts
2 个回复 - 623 次查看【作者(必填)】Amar Soebhag 【文题(必填)】Non-Standard Errors in Asset Pricing: Mind Your Sorts 【年份(必填)】2022 【全文链接或数据库名称(选填)】https://papers.ssrn.com/sol3/papers.cfm?abstrac ...2022-8-13 22:48 - MemMao - 求助成功区

Measurement errors and estimation biases with incomplete social networks
2 个回复 - 464 次查看【作者(必填)】【文题(必填)】Measurement errors and estimation biases with incomplete social networks: replication studies on intra-firm inventor network analysis 【年份(必填)】【全文链接或数据 ...2022-7-18 17:48 - 日新少年 - 求助成功区

Wavelet estimation in nonparametric model under martingale difference errors
1 个回复 - 658 次查看【作者(必填)】 [*]Liang Hanying [*]Zhang Dongxia [*]Lu Baoxian 【文题(必填)】 Wavelet estimation in nonparametric model under martingale difference errors【年份(必填)】 2004 【全文链接或数 ...2019-3-24 00:16 - leosong - 求助成功区

Conditional coverage probability of confidence intervals in errors-in-variables
1 个回复 - 716 次查看【作者(必填)】 23 【文题(必填)】 Conditional coverage probability of confidence intervals in errors-in-variables and related models【年份(必填)】 23 【全文链接或数据库名称(选填)】https://www.scie ...2022-3-21 09:08 - internet.hzx - 求助成功区

关于psm with bootstrapped standard errors报错的求助
3 个回复 - 2294 次查看本人在使用自助法得到标准误进行psm时，采用的语言如下：bootstrap r(att), reps(200): psmatch2 treatmentgroup, pscore(psvalue) n(1) noreplacement 却得到如下提示： (running psmatch2 on estimation samp ...2019-1-18 06:30 - 柏柏660 - Stata专版

SPSS的ANALYSIS ERRORS问题
3 个回复 - 1906 次查看想在调节效应中加入几个控制变量进行分析，然后出现这个问题：ERROR: PROCESS does not allow dichotomous mediators. 我该怎么处理呢？？2023-2-17 20:23 - 皮皮老鼠 - SPSS论坛

请问by-groups with errors这个要紧吗
1 个回复 - 716 次查看 2021-12-23 21:35 - 曹越越越越越 - 新手入门区

Learning representations by back-propagating errors
4 个回复 - 599 次查看【作者(必填)】David E. Rumelhart[/backcolor], Geoffrey E. Hinton[/backcolor] & Ronald J. Williams[/backcolor] 【文题(必填)】Learning representations by back-propagating errors 【年份(必填)】Nat ...2022-10-24 21:54 - wlou64 - 求助成功区

stata双向固定效应回归出现missing : standard errors only by bootstrapping是为什么
4 个回复 - 2152 次查看 stata双向固定效应回归出现missing : standard errors only by bootstrapping是为什么？2016-9-25 22:39 - lishengnan0316 - Stata专版

multiwayvcov包用来计算cluster standard errors
0 个回复 - 410 次查看请问下大家，multiwayvcov包用来计算cluster standard errors，然后glm中使用了province-level fixed effects， https://search.r-project.org/CRAN/refmans/multiwayvcov/html/cluster.vcov.html 大家有人知道，s ...2022-7-14 16:15 - wenjinchen - R语言论坛

R语言：Error in checkForRemoteErrors(val)
1 个回复 - 4383 次查看运行这部分代码时出现错误，希望大神们解答一下，谢谢！# Setup cluster clust2021-5-27 19:20 - baibaibai002 - R语言论坛

The Importance of Distinguishing Errors from Irregularities in Restatement Resea
2 个回复 - 1730 次查看【作者(必填)】Karen M. Hennes , Andrew J. Leone , Brian P. Miller 【文题(必填)】The Importance of Distinguishing Errors from Irregularities in Restatement Research: The Case of Restatements and CEO ...2014-5-18 03:21 - Elisa129 - 求助成功区

请问Standard errors in parentheses怎么解决啊，代码和结果如下，感谢大佬们
3 个回复 - 5413 次查看 bys year industry: egen d_m = median( disAcc )reg company_fog industry_fog if disAcc > d_mest store Highreg company_fog industry_fog if disAcc < d_mest store Lowoutreg2 [High Low] using disAcc.doc, wo ...2021-12-10 17:16 - 曹越越越越越 - 新手入门区

请问分组回归出现Robust standard errors in parentheses是命令写错了吗，
4 个回复 - 6358 次查看 Robust standard errors in parentheses *** p2021-12-15 20:47 - 曹越越越越越 - Stata专版

The Quality of Accruals and Earnings: The Role of Accrual Estimation Errors
2 个回复 - 993 次查看 The Quality of Accruals and Earnings: The Role of Accrual Estimation Errors. This paper suggests a new measure of one aspect of the quality of working capital accruals and earnings. One role of a ...2020-7-4 21:25 - 2464_1576338390 - 论文版

When Should You Adjust Standard Errors for Clustering?
1 个回复 - 875 次查看 2021-7-26 22:03 - 18827277350 - 环境经济学

logit模型出现“calculation of robust standard errors failed”
0 个回复 - 847 次查看求问大家，我的logit模型加入社区虚拟变量后，出现“calculation of robust standard errors failed”这种要怎么解决？我用的命令是xtlogit y x1 x2 x3......yr* i.community,vce(robust)2021-1-29 16:00 - xiaobaihu - Stata专版

Errors in Variables 1954 J. Durbin
2 个回复 - 426 次查看【作者(必填)】J. Durbin 【文题(必填)】Errors in Variables 【年份(必填)】1954 【全文链接或数据库名称(选填)】https://www.jstor.org/stable/1401917 Errors in VariablesJ. Durbin Revue de l'I ...2020-9-3 08:45 - 蓝色 - 求助成功区

Estimation in a semiparametric partially linear errors-in-variables model
2 个回复 - 974 次查看【作者(必填)】Liang H, Härdle W, Carroll R J. 【文题(必填)】Estimation in a semiparametric partially linear errors-in-variables model 【年份(必填)】 The Annals of Statistics, 1999, 27(5): ...2013-11-16 10:25 - yang2009jing - 求助成功区

Controlling type I errors for two-stage bioequivalence study designs
2 个回复 - 435 次查看【作者(必填)】【文题(必填)】Controlling type I errors for two-stage bioequivalence study designs 【年份(必填)】2011 【全文链接或数据库名称(选填)】2019-11-25 10:09 - andy162639 - 求助成功区

用xtscc、robust和cluster命令处理standard errors的区别是什么呢？
5 个回复 - 13886 次查看急求帮助，用xtscc、robust和cluster命令处理standard errors的区别是什么呢？也就是说什么情况下用xtscc?什么情况下用robust？什么情况下用cluster？另外，如果用了robust和cluster再回归，经检验还是有异方差性的话 ...2012-3-26 11:17 - lmj86515 - Stata专版

panels corrected standard errors (PCSE) method 命令
0 个回复 - 695 次查看 PCSE的命令： xtpcse y x1 x2 x3 i.id t xtpcse y x1 x2 x3 i.id i.t 哪一个正确？哪个是同时固定了地区和时间? 更多的是看到第一个命令，那么第二个命令是不是也是正确的？然后是代表了什么呢？菜鸟向各 ...2019-10-18 16:30 - yuyang19900715 - Stata专版

求助：Regression with Driscoll-Kraay standard errors是什么回归分析阿
9 个回复 - 11154 次查看 Regression with Driscoll-Kraay standard errors 这是什么回归分析啊？2007-10-9 09:02 - xujiayan - Stata专版

HARK the SHARK: Realized Volatility Modeling with Measurement Errors and Nonline
1 个回复 - 744 次查看【作者(必填)】Giuseppe Buccheri, Fulvio Corsi 【文题(必填)】HARK the SHARK: Realized Volatility Modeling with Measurement Errors and Nonlinear Dependencies 【年份(必填)】2019 【全文链接或数据库 ...2019-10-9 06:47 - hnhs100 - 求助成功区

standard errors结果是点的原因是什么？
0 个回复 - 793 次查看 ols回归结果中，个别变量有估计系数，但是标准误为“.” 请问这种情况的原因是什么？如果共线估计系数应该是0，后面显示(omitted)，这样吧？2019-8-6 18:55 - 塞纳留斯的梦境 - Stata专版

常见英语错误 Common Errors in English（国外英文原版）.pdf
61 个回复 - 5194 次查看 **** 本内容被作者隐藏 ****2015-4-10 21:37 - gjlg - 经管书评

Testing Independence of Covariates and Errors in Non‐parametric Regression
1 个回复 - 564 次查看【作者(必填)】 23 【文题(必填)】 Testing Independence of Covariates and Errors in Non‐parametric Regression【年份(必填)】 2323 【全文链接或数据库名称(选填)】https://onlinelibrary.wiley.com/doi/1 ...2019-1-30 01:17 - internet.hzx - 求助成功区

xtlogit出现错误“calculation of robust standard errors failed”
5 个回复 - 4036 次查看请教xtlogit,re 模型加了vce(r)或是加cluster后，一直出现错误“calculation of robust standard errors failed”，导致无法完成运算显示结果，请问有没有人遇到过这个情况？是什么原因该怎么解决呢？谢谢！2016-8-23 15:17 - brenda_13 - Stata专版

Identifying Expectation Errors in Value_Glamour Strategies
1 个回复 - 651 次查看【作者(必填)】Joseph D. Piotroski Eric C. So 【文题(必填)】Identifying Expectation Errors in Value/Glamour Strategies: A Fundamental Analysis Approach 【年份(必填)】2012 【全文链接或数据库名称( ...2019-1-1 07:37 - yishuiyuan2604 - 求助成功区

R-optimality criterion for regression models with asymmetric errors
2 个回复 - 542 次查看【作者(必填)】LeiHea[/backcolor]Rong-XianYue[/backcolor] 【文题(必填)】R-optimality criterion for regression models with asymmetric errors 【年份(必填)】2018 【全文链接或数据库名称(选填)】https ...2018-7-31 20:31 - ozj9325 - 求助成功区

Mitigating forecast errors from product variety through information sharing
1 个回复 - 457 次查看【作者(必填)】xiang wan 【文题(必填)】Mitigating forecast errors from product variety through information sharing 【年份(必填)】2018 【全文链接或数据库名称(选填)】https://www.tandfonline.com/do ...2018-10-18 16:49 - qj8866 - 求助成功区

Standard errors are clustered by company and year
5 个回复 - 7958 次查看 Standard errors areclustered by company and year，请问这句是什么意思？为什么要cluster Standard errors by company and year？2014-12-28 11:37 - janelin31 - 计量经济学与统计软件

When should you cluster standard errors? New wisdom from the econometrics oracle
2 个回复 - 1614 次查看 In ancient Greek times, important decisions were never made without consulting the high priestess at the Oracle of Delphi. She would deliver wisdom from the gods, although this advice was sometimes v ...2018-6-20 16:13 - 阿袋 - 世界经济与国际贸易

【经典教材系列】Numerical Optimization with Computational Errors
73 个回复 - 6116 次查看 2016年最新教材，降价出售期已过，想要随时跟踪最新好书，请点击头像下方“加关注”。关注成功后，查看这里即可：三步走把千本好书“一网打尽”！。 [相关阅读] 【经典教材系列】（资料汇总帖，附链接，持续添 ...2016-7-3 09:13 - wwqqer - 计量经济学与统计软件

如何检验homoscedasticity (constant variance) of the errors
0 个回复 - 2192 次查看截面数据回归中，如何验证同方差假设？2018-5-9 15:33 - peyzf - Stata专版

如何检验截面数据中statistical independence of the errors
0 个回复 - 529 次查看用stata操作的步骤是？2018-5-9 15:30 - peyzf - Stata专版

R语言中，构建函数plotForecastErrors，出现了错误，图形也少了一条蓝线
1 个回复 - 2484 次查看 > souvenir souvenirtimeseries logsouvenirtimeseries plot.ts(logsouvenirtimeseries) > souvenirtimeseriesforecasts plot(souvenirtimeseriesforecasts) > library("forecast") > souvenirtimeseriesfore ...2017-8-22 16:12 - applewang王 - R语言论坛

Petersen, M. A., 2009. Estimating standard errors in finance panel data sets: Co
2 个回复 - 1210 次查看【作者(必填)】 Petersen, M. A., 2009. Estimating standard errors in finance panel data sets: Comparing approaches [J]. Review of Financial Studies, 22 (1): 435-480. 【文题(必填)】【年份(必填)】 ...2018-3-24 11:34 - 歇夜8 - 求助成功区

国民经济核算理论. Errors in provisional estimates of gross national product
0 个回复 - 358 次查看 TJ_05_1969_001. 国民经济核算理论. Rosanne cole. Errors in provisional estimates of gross national product. NBER2018-4-14 14:23 - gangge20062006 - 经济统计专版

统计调查. National Household Survey Capability Programme, Sampling Errors in H
0 个回复 - 382 次查看 TJ_13_1992_001. 统计调查. UN. National Household Survey Capability Programme, Sampling Errors in Household Surveys. UN2018-4-11 09:00 - zongsugar - 经济统计专版

投入产出分析　The effect of structural matrix errors on input-output estimates
0 个回复 - 428 次查看 TJ_12_1952_001 投入产出分析 Evans,w.duane The effect of structural matrix errors on input-output estimates Bureau of labor statistics2018-4-10 23:10 - 虎皮11 - 经济统计专版

统计调查. National Household Survey Capability Programme, Non-sampling Errors
0 个回复 - 415 次查看 TJ_13_1981_002. 统计调查. UN. National Household Survey Capability Programme, Non-sampling Errors in Household Surveys: Sources, Assessment and Control. UN2018-4-10 08:46 - zongsugar - 经济统计专版

errors，blunders, and lies: how to tell the difference 100币求此书
6 个回复 - 674 次查看求书！！！萨尔斯伯格的errors，blunders, and lies: how to tell the difference，那位坛友有资源呀2017-12-4 23:06 - little王子 - 求助成功区

Memory errors prevention technology for C/C++ program based on probability
0 个回复 - 483 次查看摘要：Applications written in unsafe languages like C and C++ are vulnerable to memory errors such as buffer overflows and dangling pointers. Such errors can lea...原文链接:http://ieeeexplore.com/xpl/ ...2018-1-7 12:00 - AIworld - 人工智能论文版

GOChase: correcting errors from Gene Ontology-based annotations for gene pr..
0 个回复 - 487 次查看摘要：SUMMARY: The Gene Ontology (GO) is a controlled biological vocabulary that provides three structured networks of terms to describe biological processes, ce...原文链接:http://www.ncbi.nlm.nih.gov ...2018-1-6 19:00 - DL-er - 人工智能论文版

Comparison of worst case errors in linear and neural network approximation
0 个回复 - 348 次查看摘要：Summary: Sets of multivariable functions are described for which worst case errors in linear approximation are larger than those in approximation by neural...原文链接:http://ieeexplore.ieee.org/ ...2017-12-28 07:00 - AIworld - 人工智能论文版

Preditions and Standard Errors in r
2 个回复 - 2025 次查看 I have been using MLWin for a while and am used to being able to put out predicted values and their associated standard errors. I have recently started using r but am struggling to replicate this dat ...2014-3-28 10:21 - Lisrelchen - HLM专版

How to Estimate Random Standard Errors Model?
1 个回复 - 1460 次查看 I am attempting to examine how over-time changes in romantic partners' goals during an argument are associated with their post-interaction assessments of conflict resolution.Using Karney and Bradbury' ...2014-1-7 10:10 - Statachen - HLM专版

Optimal designs for linear models with Fredholm-type errors
2 个回复 - 646 次查看【作者(必填)】Jun Yu, Mingyao Ai, , Yaping Wang 【文题(必填)】Optimal designs for linear models with Fredholm-type errors 【年份(必填)】2017 【全文链接或数据库名称(选填)】http://www.sciencedire ...2017-10-16 17:39 - ozj9325 - 求助成功区

求Estimating Standard Errors in Finance Panel Data Sets: Comparing Approaches
4 个回复 - 877 次查看【作者(必填)】https://academic.oup.com/rfs/article-abstract/22/1/435/1585940/Estimating-Standard-Errors-in-Finance-Panel-Data?redirectedFrom=fulltext2017-8-31 19:41 - vivagcy - 求助成功区

Simple formulas for standard errors that cluster by both firm and time
2 个回复 - 771 次查看【作者(必填)】Samuel B.Thompson 【文题(必填)】Simple formulas for standard errors that cluster by both firm and time 【年份(必填)】January 2011 【全文链接或数据库名称(选填)】http://www.scienc ...2017-9-7 20:29 - vivagcy - 求助成功区

An Intelligence in Our Image : The Risks of Bias and Errors in Artificial Intell
26 个回复 - 1245 次查看 English | 2017 | ISBN: 0833097636 | 45 Pages | PDF | 2.6 MB Machine learning algorithms and artificial intelligence influence many aspects of life today and have gained an aura of objectivity and i ...2017-9-1 15:05 - igs816 - 经管书评

robust optimization policy benchmarks and modeling errors in natural gas
1 个回复 - 573 次查看【作者(必填)】Tarik Aouam,Kumar Muthuraman... 【文题(必填)】robust optimization policy benchmarks and modeling errors in natural gas 【年份(必填)】2016 【全文链接或数据库名称(选填)】必须是可 ...2017-9-2 12:50 - xifanglong - 求助成功区

R-optimal designs for multi-factor models with heteroscedastic errors
1 个回复 - 418 次查看【作者(必填)】Lei HeRong-Xian Yue 【文题(必填)】R-optimal designs for multi-factor models with heteroscedastic errors 【年份(必填)】2017 【全文链接或数据库名称(选填)】https://link.springer.co ...2017-8-3 17:39 - ozj9325 - 求助成功区

Bootstrap-Based Improvements for Inference with Clustered Errors
2 个回复 - 850 次查看【作者(必填)】A. Colin Cameron, Jonah B. Gelbach and Douglas L. Miller 【文题(必填)】Bootstrap-Based Improvements for Inference with Clustered Errors 【年份(必填)】2008 【全文链接或数据库名称 ...2017-6-20 23:43 - qianhaoqi - 求助成功区

Errors, Blunders, and Lies: How to Tell the Difference
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Copula parameter change test for nonlinear AR models with nonlinear GARCH errors
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