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应用R 实操生存分析Survival Analysis by Example_ Hands on approach using R
1 个回复 - 247 次查看应用R 实操生存分析Lecture Note of Survival Analysis by Example_ Hands on approach using R, 香港大学教学讲义笔记，是可编辑的pdf格式文档 The Department of Medicine The University of Hong Kong 教学 ...2023-8-2 19:38 - 2025TS - 现金交易版

Pairs trading with a mean-reverting jump–diffusion model on high-frequency data
0 个回复 - 255 次查看 This paper develops a pairs trading framework based on a mean-reverting jump-diffusionmodel and applies it to minute-by-minute data of the S&P 500 oil companies from 1998to 2015. The established stati ...2023-7-12 09:47 - LIG_z - 现金交易版

wto2021年世界贸易数据full+report
1 个回复 - 1162 次查看 wto2021年世界贸易数据full+report WORLD TRADE REPORT 2021 Economicresilienceand trade The 2021 World Trade Report explores current debates about economic resilience in a global economy increas ...2022-1-2 21:43 - yusb - 现金交易版

求Study on Significant Engineering Construction Projects
1 个回复 - 427 次查看【作者(必填)】【文题(必填)】Study on Significant Engineering Construction Projects with Building Materials Based on Social Stability Risk Assessment 【年份(必填)】【全文链接或数据库名称(选填) ...2017-9-16 21:09 - xiaoshiyue - 求助成功区

There Is No Significant Increase in the Incidence of Helicobacter pylori Infecti
1 个回复 - 1095 次查看【作者(必填)】【文题(必填)】There Is No Significant Increase in the Incidence of Helicobacter pylori Infection in Patients With Inflammatory Bowel Disease in Turkey 【年份(必填)】2001 【全文 ...2014-8-28 12:57 - yufeng890220 - 文献求助专区

Bayesian Hierarchical Space-Time Models with Application to Significant Wave
9 个回复 - 262 次查看 Bayesian Hierarchical Space-Time Models with Application to Significant Wave by Erik Vanem Series: Ocean Engineering & Oceanography **** 本内容被作者隐藏 ****2014-12-5 11:22 - tigerwolf - 数据分析与数据挖掘

The 100 Most Significant Events in American Business: An Encyclopedia
0 个回复 - 970 次查看 Throughout history, important commercial developments in the United States have made it possible for American companies to leverage tough economic conditions to survive—even thrive in a volatile mark ...2015-9-16 12:03 - exuan1991 - 金融学（理论版）

[下载]lehman：Dividend Increases Not Insignificant for Mortgage and Specialty Finan
1 个回复 - 1985 次查看 Given the recent, mostly substantial, increases from over half of the companiesunder our coverage over the last two quarters, we would expect the dividendincrease wave to subside a bit, reverting towa ...2008-2-11 21:41 - BABY3000 - 行业分析报告

Significant work events and counterproductive work behavior: The role of fairne
1 个回复 - 846 次查看【作者(必填)】 [*]Fadel K. Matta,[/backcolor][/backcolor][/backcolor] [*] [*] [/backcolor][/backcolor][/backcolor] [*]H. Tuğba Erol-Korkmaz,[/backcolor][/backcolor] [*] [/backcolor ...2015-1-20 07:53 - allnow - 求助成功区

Self-Conceptions and the Expectations of Significant Others
1 个回复 - 688 次查看 Wiley: Kemper, T. D. (1966). Self-Conceptions and the Expectations of Significant Others. The Sociological Quarterly, 7(3), 323-344.2014-5-4 11:12 - fancymarshal - 求助成功区

跪求IEEE文献Inferring Statistically Significant Hidden Markov Models
2 个回复 - 1053 次查看跪求Inferring Statistically Significant Hidden Markov Models Authors:Lu Yu[/backcolor] Jason M. Schwier[/backcolor] Ryan M. Craven[/backcolor] Richard R. Brooks, Sr.[/backcolor] Christopher Griff ...2014-3-25 02:21 - klshang81 - 数据分析与数据挖掘

求助Significant coronary stenosis in asymptomatic Chinese with different .
1 个回复 - 767 次查看【作者(必填)】 Xu Y, Bi Y, Li M, Wang T, Sun K, Xu M, Lu J, Yu Y, Li X, Lai S, Wang W, Ning G. 【文题(必填)】 Significant coronary stenosis in asymptomatic Chinese with different glycemic status.【 ...2013-7-16 15:00 - 刀剑林 - 求助成功区

Research methods: Know when your numbers are significant
2 个回复 - 1181 次查看【作者(必填)】David L. Vaux 【文题(必填)】Research methods: Know when your numbers are significant 【年份(必填)】2012 【全文链接或数据库名称(选填)】http://www.nature.com/nature/journal/v492/ ...2012-12-16 10:12 - webgu - 求助成功区

the significant level for t-statistics and p-value
0 个回复 - 222 次查看我想问一下高人，有的期刊放宽了对significant level的要求。那么t-statistic is 1; p-value is 0.31, 可以说level of statistical significance is 0.31吗？谢谢您的指导！2023-2-4 05:01 - stone0608 - 爱问频道

ARMA-GARCH-IN-MEAN 模型中， mean equation中garch项系数insignificant 如何解释急
3 个回复 - 5963 次查看在做经济增长与波动关系的研究，建立了AR（3）-GARCH-IN-MEAN 的模型，前期建立arma 模型时只是测了ar 有3个lag，存在arch effect，然后建立了 garch 模型，之后的确是消除了garch effect 但是最后结果在 mean eq ...2013-8-11 13:42 - ┡な態喥 - EViews专版

"significant progress" 是 "有意义的进步" 吗？
1 个回复 - 1118 次查看 significant 查字典会发现significant还有important的意思make significant progress“取得阶段性成果”。They have achieved significant progress.他们取得了重大的进展。 significantly significant加上ly之 ...2021-7-3 13:09 - 杨明凡 - 外语学习

【economical significant】解释变量增加两个标准差，被解释变量增加百分比应该怎么算
3 个回复 - 6511 次查看在很多paper里都有，LZ计量貌似没学好，求指导！如何求解释变量增加两个标准差，被解释变量增加的百分比？已知条件有解释变量的系数、标准差、t值这些。谢谢~2013-6-2 22:02 - 何妨一下楼 - 计量经济学与统计软件

请问stata reg中如何区分significant at 5% level
0 个回复 - 876 次查看如图所示，题目要求区分5% level，我们是应该看95% conf为0.110005，然后填yes么2020-11-6 22:36 - 铜锣烧栗子 - Stata专版

China’s fintech funding dipped significantly in Q1 2019
1 个回复 - 583 次查看 Global fintech funding was down 13% from $7.3 billion in Q4 2018 to $6.3 billion in Q1 2019, according to a new report from CB Insights.[/backcolor]Business Insider IntelligenceHowever, deal numbers i ...2019-6-9 03:55 - gdm401 - 互联网金融与Fintech版

statistical significant到底怎么理解
0 个回复 - 703 次查看题目解析是这么写的：“the result is statistically significant, if it is unlikely to have happened by chance，然后最后的决策是拒绝原假设”，这<br> 我到目前是这么理解的：p值是基于抽样结果可以拒绝原假 ...2019-3-27 16:28 - 道道人 - 数据交流中心

做火山图，总是出现Error in FUN(X[[i]], ...) : object 'significant' not found？
1 个回复 - 9053 次查看 2018-11-7 20:13 - 想学习的疯子 - R语言论坛

用EdgeR做差异基因分析，怎么设置significant一栏
2 个回复 - 1876 次查看 significant一栏的代码什么编写？要在一张表格上体现，求教！如下图：2018-11-9 10:18 - 想学习的疯子 - R语言论坛

请教statistically significant 和economically significant到底有啥区别?
5 个回复 - 29642 次查看常常看到这方面的文章,但是到底有啥区别,怎么做economically significant的TEST? 谢谢各位. 祝大家新年好运.2009-1-24 10:08 - lachance - 计量经济学与统计软件

Significantly different between A and B
0 个回复 - 442 次查看看了一篇文章，回归结果下面写着“Significantly different between A and B at the0.01 and 0.05 levels, respectively (one-tailed)”，想请教一下Significantly different between A and B 是通过什么命令实现的， ...2018-3-15 11:12 - shmilyzhwj - Stata专版

Significantly different between A and B
0 个回复 - 545 次查看看了一篇文章，回归结果下面写着“Significantly different between A and B at the0.01 and 0.05 levels, respectively (one-tailed)”，想请教一下Significantly different between A and B 是通过什么命令实现的， ...2018-3-15 08:39 - shmilyzhwj - Stata专版

Natural language processing: state of the art and prospects for significant..
0 个回复 - 448 次查看摘要：Natural language processing (NLP) is crucial for advancing healthcare because it is needed to transform relevant information locked in text into structured...原文链接:http://europepmc.org/abstra ...2018-1-10 07:30 - AIworld - 人工智能论文版

A [-2]proPSA-based artificial neural network significantly improves differe..
0 个回复 - 426 次查看摘要：Abstract BACKGROUND: The aim of this study was to combine the new automated Access [-2]proPSA (p2PSA) assay with a percent free PSA (%fPSA) based artificia...原文链接:http://europepmc.org/abstra ...2017-12-27 21:59 - DL-er - 人工智能论文版

Why Is The Intercept Not Significant?
1 个回复 - 1573 次查看 I'm working on a two level model. Analyzing null model revealed that random intercept is not significant (it's -0.0059).So, I want to know: [*]How can I interpret it? (when the intraclass correlati ...2014-1-9 11:48 - Trevor - HLM专版

VAR estimation单个regression F insignificant 对脉冲的解释会有什么影响吗？
0 个回复 - 605 次查看 [*] 第５个regression F stat 的 pvalue=0.28, 可以认为parameters jointly not signficantly different from 0 at conventional 15% significance level. 如果我做脉冲：对其他4个变量shock, 看第5个dep variabl ...2016-11-7 05:32 - gnim - 计量经济学与统计软件

EVIEWS 里univariate GARCH(1，1)的系数都significant,但是ARCH test却不...
2 个回复 - 797 次查看请问univariate GARCH(1，1)的系数都significant,但是ARCH test却不significant, 这种情况下还可以用GARCH(1,1)吗？为什么会这么奇怪呢？谢谢2016-5-29 05:57 - lachance - EViews专版

Repeated measures ANOVA: Interpreting a significant interaction in SPSS GLM
4 个回复 - 3768 次查看 Problem(Abstract)I have run a repeated measures ANOVA in SPSS using GLM and the results reveal a significant interaction. How can I use GLM to interpret the meaning of the interaction?2014-6-25 00:06 - ReneeBK - SPSS论坛

European-Style Soros Fund Management adds significant position in Alibaba in exp
0 个回复 - 729 次查看 European-Style Soros Fund Management adds significant position in Alibaba in expectation of high growth capital appreciation Market Realist By Samantha Nielson November 27, 2014 8:00 AM Highlight ...2015-4-16 12:43 - yuwenjun720731 - 投资人（实务版）

European-Style Soros Fund Management adds significant position in Alibaba Market
0 个回复 - 726 次查看 European-Style Soros Fund Management adds significant position in Alibaba Market Realist By Samantha Nielson November 27, 2014 8:00 AM Highlights of Soros Fund Management's third quarter 13F (Par ...2015-4-16 12:40 - yuwenjun720731 - 投资人（实务版）

Soros Fund Management adds significant position in Alibaba：The Eight Famous Sor
0 个回复 - 631 次查看 Soros Fund Management adds significant position in Alibaba：The Eight Famous Soros Market Realist By Samantha Nielson November 27, 2014 8:00 AM Highlights of Soros Fund Management's third quarter ...2015-4-9 22:06 - yuwenjun720731 - 投资人（实务版）

Soros Fund Management adds significant position in Alibaba
0 个回复 - 811 次查看 Soros Fund Management adds significant position in Alibaba Market Realist By Samantha Nielson November 27, 2014 8:00 AM  Highlights of Soros Fund Management's third quarter 13F (Part 2 of ...2015-4-9 21:54 - yuwenjun720731 - 投资人（实务版）

Cisco Significantly Undervalued
0 个回复 - 3418 次查看 Cisco Significantly Undervalued Jan. 13, 2015 10:58 AM ET | About: Cisco Systems, Inc. (CSCO) Disclosure: The author has no positions in any stocks mentioned, but may initiate a long position in C ...2015-1-29 16:06 - yuwenjun720731 - 投资人（实务版）

Cisco Significantly Undervalued
0 个回复 - 1131 次查看 Cisco Significantly UndervaluedJan. 13, 2015 10:58 AM ET | About: Cisco Systems, Inc. (CSCO) Disclosure: The author has no positions in any stocks mentioned, but may initiate a long position in CSC ...2015-1-29 16:01 - yuwenjun720731 - 投资人（实务版）

Should you drop interaction terms if they’re not significant?
1 个回复 - 2148 次查看 In an ANOVA, adding interaction terms still leaves the main effects as main effects. That is, as long as the data are balanced, the main effects and the interactions are independent. The main effect ...2014-4-15 00:26 - ReneeBK - SPSS论坛

【求助】如何比较两组数据的差别(significant different)?
1 个回复 - 2863 次查看既有qualitative (种族，性别）也有quantitative（参加某次活动的次数）。现在有两组数据的统计结果 survey1, survey2，有survey2的数据以及合并的数据merged(survey1+survey2)，如何在stata中比较survey1, s ...2014-6-8 09:30 - coco_m - Stata专版

Mediation with no significant mediators?
0 个回复 - 1708 次查看 I have a research design with 3 predictors and 2 mediators, testing on 2 different samples with multiple regression analysis. For my first sample (N=70), variables(mediators) entered at the second ste ...2014-5-15 21:21 - ReneeBK - SPSS论坛

How to interpret main effects when the interaction effect is not significant?
3 个回复 - 3993 次查看 I ran a Generalized Linear Mixed Model in R and included an interaction effect between two predictors. The interaction was not significant, but the main effects (the two predictors) both were. Now man ...2014-4-15 00:17 - ReneeBK - SPSS论坛

变量变得 insignificant. Why?
4 个回复 - 1396 次查看本来变量很significant. 然而拆成每年来跑回归, 变量变得不significant, 还由正变负.为什么?2014-3-31 14:42 - thomaszhu - 爱问频道

Can I exclude Insignificant Covariates from Cox Model?
3 个回复 - 2111 次查看 I am using the Cox regression model to forecast failures of machines. I have several possible covariates. I ran the analysis in SPSS. The method I used to add covariates was backward stepwise (Wald). ...2014-4-12 02:18 - ReneeBK - SPSS论坛

Client and therapist as analysts of significant events.
0 个回复 - 759 次查看【作者(必填)】 Elliott, Robert; Shapiro, David A. 【文题(必填)】 Client and therapist as analysts of significant events. 【年份(必填)】 (1992). Psychotherapy process research: Paradigmatic and n ...2012-11-29 21:42 - mm6789 - 文献求助专区

Identifying Significant Factors Influencing Consumer Trust in an Online Travel
1 个回复 - 1046 次查看【题名】： Identifying Significant Factors Influencing Consumer Trust in an Online Travel Site 【作者】： Chen, Changfeng 【期刊、会议、单位名称】： Information Technolo ...2012-9-17 16:02 - Renesmee8989 - 求助成功区

请问怎么test两个C statistics是否significantly different
2 个回复 - 3666 次查看为了知道某个marker是不是risk factor。我做了两个survival model （包含这个 marker和不包含）。然后，用R的package risksetROC 得到了两个C statistics。想知道怎么test 这两个C statistics是否 significantly ...2011-10-11 03:29 - wangyujiexiang - R语言论坛

求救：Least significant rank differences（LSRD）
1 个回复 - 2625 次查看 SPSS里面怎么做：Least significant rank differences(LSRD) 背景：正在做消费者对不同产品排序的分析，比如问卷调查五个产品 ABCDE，每个消费者根据自己的偏好重新排序最后得到的数据，需要比较消费者是否对着 ...2010-7-3 21:13 - 007gotoplay - SPSS论坛

How to use SPSS to check two proportion significantly different, Pls HELP
2 个回复 - 2037 次查看 I got one data about the whole provincial residents survey. I wanna check whether the proportion of one special question difference between the province and the city (the city in this province). I wan ...2010-5-21 10:01 - tinalica - SPSS论坛

[求助]请问如何在AMOS中确定direct 和indirect effects 的practical and statistical significant
3 个回复 - 5062 次查看请问如何在AMOS中确定direct 和indirect effects 的practical and statistical significant values？有没有具体阙值？如何来解释这些direct 和indirect effects 的practical and statistical significant values？ ...2009-6-6 16:14 - dachengruoque - LISREL、AMOS等结构方程模型分析软件

Significant changes to bankers
0 个回复 - 1244 次查看 After financial crisis, regulators always think of further regulations over industry practitioners. Bankers may face harder days very soon.2009-12-9 12:27 - cassjas - CFA、CVA、FRM等金融考证论坛

请教如何看回归的结果是否significant
3 个回复 - 5431 次查看请问大家,EVIEWS做完回归后,怎么看结果是否SIGNIFICANT?看是P-VALUE还是看P-VALUE除以2?P-VALUE值在什么区间表示变量是SIGNIFICANT的?谢谢大家2009-10-27 15:15 - ruruvic - EViews专版

test the significant of partial autocorrelation
0 个回复 - 1979 次查看有一百个数据,用gauss 里的pacf()函数求出了the first 12 lags of pacf,问: focus on hte PACF at lag 1,用什么test去test the pacf significantly from zero?谢谢!2009-2-5 13:28 - shenying96 - 计量经济学与统计软件

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