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全球大气二氧化碳浓度2°x2.5°栅格模拟数据集1992-2020
0 个回复 - 528 次查看全球大气二氧化碳浓度2°x2.5°栅格模拟数据集1992-2020 全球大气二氧化碳浓度2°x2.5°栅格模拟数据集（1992-2020）是以2002-2012年全球对流层CO2浓度卫星遥感产品（AIRS，AIRx3C2M 005）为基础，对改进的CO2浓度 ...2022-4-11 11:26 - 科研窝 - 现金交易版

高级计量经济学视频(英文)
4 个回复 - 1430 次查看高级计量经济学视频(英文)目录: 01 Introduction to the matrix formulation.flv 02 The matrix formulation of econometrics.flv 03 How to differentiate with respect to a.flv 04 How to differentiat ...2020-6-30 15:35 - 卡住的水管工 - 现金交易版

TVP-VAR（TVP-SV-VAR）模型建模基于OxMetrics6.3
29 个回复 - 12788 次查看最近在写毕业论文的时候学会使用OxMetrics做TVP-VAR模型。前期发现用Nakajima的matlab的程序包，不能够做多个变量（不知道设定存在问题，还是怎么一回事），不得已转向使用Ox,发现这款软件更加灵活，不仅能够做 ...2019-1-30 12:10 - 沃沃的依家 - 现金交易版

计算机网络实验课组网资料-PacketTracer实验成品
1 个回复 - 751 次查看计算机网络实验课组网资料-PacketTracer实验成品，是基于PacketTracer70_32bit_setup.exe 更详细细的内容，请参考下面的截图说明！计算机网络实验课组网资料-PacketTracer实验成品计算机网络实验课组网资 ...2022-6-2 16:30 - Lala-20200 - 现金交易版

A brief history and future prospects of contraception
1 个回复 - 482 次查看【作者(必填)】DEBORAH J. ANDERSON[/backcolor] HTTPS://ORCID.ORG/0000-0002-6944-8634[/backcolor] AND DANIEL S. JOHNSTON[/backcolor] 【文题(必填)】 A brief history and future prospects of contracepti ...2023-4-14 10:21 - 木头树 - 求助成功区

Value and Design of Traceability-Driven Blockchains
1 个回复 - 293 次查看【作者(必填)】 Yao Cui 【文题(必填)】 Value and Design of Traceability-Driven Blockchains【年份(必填)】 2023 【全文链接或数据库名称(选填)】https://pubsonline.informs.org/doi/full/10.1287/msom.202 ...2023-2-4 13:52 - 下雨就打伞 - 求助成功区

Developing Biodegradable Lipid Nanoparticles for Intracellular mRNA Delivery and
5 个回复 - 505 次查看【作者(必填)】Min Qiu[/backcolor] 1[/backcolor], Yamin Li[/backcolor] 1[/backcolor], Hanan Bloomer[/backcolor] 1[/backcolor] 2[/backcolor], Qiaobing Xu[/backcolor] 1[/backcolor] 【文题(必填)】Devel ...2022-8-31 02:16 - bbslover - 求助成功区

Block Trace Analysis and Storage System Optimization: A Practical Approach with
4 个回复 - 1396 次查看 English | 2018 | ISBN: 148423927X | 279 Pages | PDF by Jun Xu Understand the fundamental factors of data storage system performance and master an essential analytical skill using block trace via ...2018-11-20 13:35 - igs816 - MATLAB等数学软件专版

Detection of Trace Hydrocarbons and Toxic Components in the Environment
1 个回复 - 677 次查看【作者(必填)】【文题(必填)】Detection of Trace Hydrocarbons and Toxic Components in the Environment 【年份(必填)】2012 【全文链接或数据库名称(选填)】ASMEhttps://ebooks.asmedigitalcollection.as ...2021-5-12 23:02 - 真龙121 - 求助成功区

Values of Traceability in Supply Chains
3 个回复 - 689 次查看【作者(必填)】 Yao Cui, Ming Hu, Jingchen Liu 【文题(必填)】 Values of Traceability in Supply Chains 【年份(必填)】 2020 【全文链接或数据库名称(选填)】https://papers.ssrn.com/sol3/papers.cfm?abs ...2020-6-22 10:48 - timesever - 求助成功区

Global Nutraceuticals Market Analysis till 2017 全球营养品市场2017展望报告
6 个回复 - 1663 次查看 Global Nutraceuticals Market Analysis till 2017 全球营养品市场2017展望报告 507页！2015-1-6 17:05 - socus - 行业分析报告

Development of Empirical Equations for Metal Trace Failure Prediction of Wafer L
1 个回复 - 325 次查看【作者(必填)】Chan-Yen Chou 【文题(必填)】Development of Empirical Equations for Metal Trace Failure Prediction of Wafer Level Package Under Board Level Drop Test 【年份(必填)】2010 【全文链接或 ...2019-7-28 21:29 - victorbian - 求助成功区

Use of chemical and isotopic tracers to assess nitrate contamination and ground
1 个回复 - 395 次查看【作者(必填)】Brian G.Katz[/backcolor], A[/backcolor]ngela R.Chelette[/backcolor], [/backcolor]Thomas R.[/backcolor] Pratt 【文题(必填)】Use of chemical and isotopic tracers to assess nitrate conta ...2019-5-9 18:01 - lxxwgdxg - 求助成功区

corr2docx 安装后一直显示stacktrace not available
9 个回复 - 8589 次查看在看了论坛里大神们关于安装 corr2docx命令之后，我先search 再安装，显示已经complete，然后我把help里面的例子命令复制到软件中，sysuse auto, clear corr2docx mpg weight length rep78 foreign using d:/te ...2020-1-2 17:38 - 墨韵瑶台 - Stata专版

Johanson检验中，Trace检验和Max Eig检验的结果不一致，一个显著一个不显著，怎么判断
3 个回复 - 931 次查看我做的JJ（Johanson）检验中，Trace检验和Max Eig检验的结果不一致，Trace检验的P值得出四个变量之间无协整关系，而Max Eig检验结果的P值得出四个变量至少有一个协整关系。如下： Unrestricted Cointegration Ran ...2022-8-11 22:57 - 不爱吃辣 - EViews专版

stata14 导入txt文档时，显示stacktrace not available
12 个回复 - 22621 次查看 stata14 导入txt文档时，显示stacktrace not available，不知道是什么原因，跪求解答2018-9-13 21:16 - tiger_hola - Stata专版

很着急啊~~~johanson检验的Trace test和Max-eigenvalue test一个显著一个不显著
4 个回复 - 18847 次查看 JJ检验结果如下，三个变量，但是迹检验说有一个协整关系，最大特征值检验说没有，到底结果应该作何解释呢？多谢多谢！很着急啊~~~2010-12-24 23:47 - alanyilan - EViews专版

Values of Traceability in Supply Chains
2 个回复 - 394 次查看【作者(必填)】 Yao Cui, Ming Hu, Jingchen Liu 【文题(必填)】 Values of Traceability in Supply Chains 【年份(必填)】 2020 【全文链接或数据库名称(选填)】https://papers.ssrn.com/sol3/papers.cfm?abs ...2020-4-6 11:19 - timesever - 求助成功区

协整检验，trace statistics 为点事为什么？
0 个回复 - 576 次查看 2020-3-24 22:44 - 闲鱼-sake - 新手入门区

stata 协整检验怎么做Trace Statistics？？
0 个回复 - 992 次查看 stata 协整检验怎么做Trace Statistics？？2019-7-27 14:35 - Nuliguan - Stata专版

求书the ray tracer challenge
0 个回复 - 1350 次查看求书the ray tracer challenge2019-5-28 14:37 - flowerdancesun - Hadoop论坛

【沙漠的痕迹，跨越中亚的发现之旅】Traces in the Desert
8 个回复 - 636 次查看 Traces in the Desert: Journeys of Discovery across Central Asia by John Hare (Foreword), Christoph Baumer For five millennia, the peoples and cultures of East and West have met and mingled i ...2016-10-14 03:43 - cmwei333 - 经管书评

0-1 matrices with zero trace whose squares are 0-1 matrices
1 个回复 - 550 次查看【作者(必填)】Zejun Huang, Zhenhua Lyu 【文题(必填)】0-1 matrices with zero trace whose squares are 0-1 matrices 【年份(必填)】2019 【全文链接或数据库名称(选填)】https://www.sciencedirect.com ...2019-2-8 13:21 - lzguo99 - 求助成功区

【Springer新书】Geometric Aspects of the Trace Formula
4 个回复 - 634 次查看 The second of three volumes devoted to the study of the trace formula, these proceedings focus on automorphic representations of higher rank groups. Based on research presented at the 2016 Simons Symp ...2018-12-3 21:23 - 北固隐 - 经管书评

赵明昊：Beijing Retraces the Ancient Silk Road&n
0 个回复 - 456 次查看摘要： Beijing retraces the Ancient Silk Road Special to The BRICS Post December 16, 2013, 6:21 am Chinese Premier Li Keqiang on a recent visit to Romani ...2018-11-30 07:02 - 一带一路网 - Forum

【鹫与太阳：日本的历程】 Between the Eagle and the Sun : Traces of Japan
22 个回复 - 1973 次查看 Between the Eagle and the Sun Traces of Japan by Ihab Hassan An invitation to voyage east leads Ihab Hassan to reflect on his origins in Egypt, on his home in America, and on his host count ...2017-1-27 04:29 - cmwei333 - 经管书评

Fractional dispersion, Levy motions, and the MADE tracer tests
2 个回复 - 563 次查看【作者(必填)】 Benson, D., R. Schumer, M. Meerschaert, and S. Wheatcraft 【文题(必填)】 Fractional dispersion, Levy motions, and the MADE tracer tests 【年份(必填)】 (2001) 【全文链接或数据库名 ...2018-6-4 11:18 - 姚艳茹 - 求助成功区

JJ协整检验时likelihood ratio 和trace statistic
2 个回复 - 3450 次查看 JJ协整检验时likelihood ratio 和trace statistic是不是一个概念？有没人解释下，谢谢2016-9-27 20:32 - w基地 - EViews专版

State-Trace Analysis By John C. Dunn
1 个回复 - 811 次查看 This book provides an introduction to the theory, method, and practice of State-Trace Analysis (STA), and includes a detailed tutorial on the statistical analysis of state-trace designs. The book offe ...2018-2-9 12:48 - nivastuli - 博弈论

Multi-agent reinforcement learning with cooperation based on eligibility traces
0 个回复 - 598 次查看摘要：The application of reinforcement learning is widely used by multi-agent systems in recent years. An agent uses a multi-agent system to cooperate with other agents to accomplish the given task, a ...2018-1-3 11:00 - 论文库 - 人工智能论文版

Multilevel Logistic Regression Analysis of Contraceptive Binary Data
1 个回复 - 1395 次查看 Product Details [*]Paperback: 76 pages [*]Publisher: VDM Verlag (April 28 2010) [*]Language: English [*]ISBN-10: 3639180461 [*]ISBN-13: 978-3639180466 [*]Product Dimensions: 15 x 0.5 x 22 cm ...2015-11-19 06:09 - Nicolle - winbugs及其他软件专版

Traceability, Liability, and Incentives for Food Safety and Quality
2 个回复 - 623 次查看【作者(必填)】Sébastien Pouliot, Ph.D. candidate and Daniel A. Sumner, director of the University of California Agricultural Issues Center, the Frank H. Buck, Jr., Professor, Department of Agricultur ...2015-11-30 23:20 - kuailemyt - 求助成功区

Social Traces of Generic Humans Increase the Value of Everyday Objects
1 个回复 - 388 次查看【作者(必填)】 V Job， J Nikitin， SX Zhang， PB Carr， GM Walton 【文题(必填)】Social Traces of Generic Humans Increase the Value of Everyday Objects 【年份(必填)】2017 【全文链接或数据库名称(选 ...2017-8-30 15:26 - tuming468 - 求助成功区

Use of low-dose oral contraceptives and stroke in young women
3 个回复 - 547 次查看【作者(必填)】Schwartz SM, Siscovick DS, Longstreth WT Jr, Psaty BM, Beverly RK, Raghunathan TE, Lin D, Koepsell TD. 【文题(必填)】Use of low-dose oral contraceptives and stroke in young women. ...2017-6-19 00:23 - dxystata - 求助成功区

Traceability and risks: an extended transaction cost perspective
1 个回复 - 844 次查看【作者(必填)】【文题(必填)】 Traceability and risks: an extended transaction cost perspective 【年份(必填)】 2017 【全文链接或数据库名称(选填)】 http://www.emeraldinsight.com/doi/abs/10 ...2017-5-19 19:45 - 一品小猪 - 求助成功区

Consumer preference and willingness to pay for the traceability
1 个回复 - 831 次查看【作者(必填)】 Shijiu Yin( Qufu Normal University Rizhao China ) Ying Li( QuFu Normal University Rizhao China ) Yingjun Xu( QuFu Normal University Rizhao China ) Mo Chen( QuFu Normal University Ri ...2017-4-13 22:10 - kuailemyt - 求助成功区

【50金求助】Baseflow Separation - Comparison of Numerical Methods with Tracer Ex
0 个回复 - 622 次查看【作者(必填)】 Chapman, TG[/backcolor]1; [/backcolor]Maxwell, AI[/backcolor]2 【文题(必填)】Baseflow Separation - Comparison of Numerical Methods with Tracer Experiments 【年份(必填)】1996 【全 ...2017-1-5 17:08 - xiaoleige1 - 文献求助专区

python运行后显示Traceback
0 个回复 - 1263 次查看出现下面的错误，求问是路径的问题么？谢谢老师帮助了 /usr/lib64/python2.6/site-packages/numpy/_import_tools.py:169: DeprecationWarning: pkgload and PackageLoader are obsolete and will be removed in a f ...2016-12-6 14:40 - nkwinter - python论坛

Software Trace and Log Analysis: A Pattern Reference 2ed
8 个回复 - 893 次查看 Software Trace and Log Analysis: A Pattern Reference (Pattern-Oriented Software Diagnostics) English | 9 Feb. 2015 | ISBN: 1908043806 | 223 Pages | PDF | 11.38 MB ...2016-11-19 15:15 - igs816 - 量化投资

Consumer preference and demand for traceable food attributes
1 个回复 - 726 次查看【作者(必填)】 Jiao Lu (Food Safety Research Base of Jiangsu Province, School of Business, Jiangnan University, Wuxi,China) (Synergetic Innovation Center of Food Safety and Nutrition, Wuxi, China) L ...2016-9-11 22:07 - kuailemyt - 求助成功区

The Choice between Bank Debt and Trace Credit in Business Start-ups
2 个回复 - 586 次查看【作者(必填)】Nancy Huyghebaert 【文题(必填)】The Choice between Bank Debt and Trace Credit in Business Start-ups 【年份(必填)】2007 【全文链接或数据库名称(选填)】2016-5-18 11:59 - sailing3200 - 求助成功区

寻找最牛操盘手+traceguo+Top-INV-traceguo+ZH726682+20151112
1 个回复 - 833 次查看寻找最牛操盘手+traceguo+Top-INV-traceguo+ZH726682+201511122015-11-12 14:30 - traceguo - 投资人（实务版）

Statistical analysis of engraving traces on a 3D digital model of prehistoric st
1 个回复 - 648 次查看【作者(必填)】Ferdinand Deger 【文题(必填)】Statistical analysis of engraving traces on a 3D digital model of prehistoric stone stelae 【年份(必填)】2015 【全文链接或数据库名称(选填)】http://ww ...2015-11-9 11:08 - hebaoxing - 求助成功区

Chinese consumers’ preferences and willingness to pay for traceable
1 个回复 - 718 次查看【作者(必填)】 [*]Linhai Wua, b, , , [*]Shuxian Wanga, b, [*]Dian Zhuc, d, [*]Wuyang Hue, [*]Hongsha Wanga, b 【文题(必填)】Chinese consumers’ preferences and willingness to pay for traceable ...2015-9-12 11:34 - kuailemyt - 求助成功区

chapter:Urban Traffic Modelling and Prediction Using Large Scale Taxi GPS Traces
1 个回复 - 1135 次查看【作者(必填)】 Pablo Samuel Castro, Daqing Zhang, Shijian Li 【文题(必填)】 Urban Traffic Modelling and Prediction Using Large Scale Taxi GPS Traces【年份(必填)】 2012 【全文链接或数据库名称(选填 ...2015-5-30 22:07 - qijiongli - 求助成功区

springer book chapter:Inferring Road Maps from Sparsely-Sampled GPS Traces
1 个回复 - 678 次查看【作者(必填)】 [*]Jia Qiu, [*]Ruisheng Wang, [*]Xin Wang 【文题(必填)】 Inferring Road Maps from Sparsely-Sampled GPS Traces【年份(必填)】 2014 【全文链接或数据库名称(选填)】http://link.s ...2015-5-30 21:50 - qijiongli - 求助成功区

Python学习 Day 12 调试断言 logging pdb pdb.set_trace
0 个回复 - 2665 次查看调试第一种方法简单直接粗暴有效，就是用print把可能有问题的变量打印出来看看：>>> def foo(s): n= int(s) print '>>> n = %d' % n return 10 / n>>> def main(): foo('0')>>> main()>>> n = 0Traceback (most ...2015-5-6 11:30 - jpld - python论坛

在MLE中的轨迹运算（Trace operator）
1 个回复 - 2475 次查看想请教一个特别基础的问题，就是在看Maximum Likelihood Estimator的时候，经常会看到Trace operator，如下所示。我的问题就是：为什么在这里用trace operator呢？谢谢！2013-7-5 09:35 - richardgu26 - 计量经济学与统计软件

Consumer interest in information provided by food traceability systems in Japan
1 个回复 - 551 次查看【作者(必填)】Shaosheng Jina, , , Lin Zhoub 【文题(必填)】Consumer interest in information provided by food traceability systems in Japan 【年份(必填)】2014 【全文链接或数据库名称(选填)】http:/ ...2014-12-25 16:51 - kuailemyt - 求助成功区

新文化(300336):参与《Skiptrace》票房分成
0 个回复 - 58 次查看全景网12月4日讯新文化（300336）周四下午在全景网互动平台向投资者表示，公司在影片《Skiptrace》（暂定中文片名《绝地逃亡》）中参与投资获得该片的海外发行、优先回收及收益权，并按此在该片 ... 全文地址：htt ...2014-12-4 16:10 - CapitalVue - CapitalVue版

对赛默飞世尔（上海）仪器有限公司组装Trace 1300、Trace 1310型气相色谱仪中Ni-63放射源实行豁免管理复函
0 个回复 - 68 次查看赛默飞世尔（上海）仪器有限公司：　　《赛默飞世尔（上海）仪器有限公司组装Trace 1300、Trace 1310型气相色谱仪使用的电子俘获检测器中的镍-63放射源实行使用豁免的申请》(赛上仪〔申2014001号〕)收悉。根据《放 ...2014-10-27 18:28 - CapitalVue - CapitalVue版

免费ods trace技巧，相信大家能用上
13 个回复 - 5388 次查看 2008-10-24 17:30 - cjhong111 - 商业数据分析

求文献[On the trace approximation problem for truncated Toeplitz operators and m
2 个回复 - 1180 次查看【作者(必填)】M. S. Ginovyan, A. A. Sahakyan 【文题(必填)】On the trace approximation problem for truncated Toeplitz operators and matrices 【年份(必填)】2014, 【全文链接或数据库名称(选填)】 ...2014-7-20 21:26 - weilinhy - 求助成功区

WinBUGS的trace图疑问
1 个回复 - 2257 次查看由于WinBUGS是基于R程序语言的，所以我就发到这里来了。我用WinBUGS软件对随机波动率模型进行参数估计，设定迭代次数50000次，前4000次是“预烧”（burn-in），会舍去。运行完毕以后，参数的trace图是从49000多开始 ...2012-5-2 15:03 - tony_mxl - R语言论坛

求trace怎么用？？
2 个回复 - 1271 次查看 ods trace on; proc univariate data=sashelp.class; var age; run; ods trace off; 菜鸟想问，这样一段程序，有无trace时，输出的结果是一样的啊？？那trace的作用主要是什么？？2014-2-27 22:04 - 肝贝 - SAS专版

请教trace公式中T代表什么？
5 个回复 - 1450 次查看请问协整检验中trace公式中T代表什么？见图片2013-5-4 21:53 - gunman1 - EViews专版

[Article wanted]Estimating the Impact of Contraceptive Prevalence on Fertility
2 个回复 - 749 次查看 Title: Estimating the Impact of Contraceptive Prevalence on Fertility: Aggregate and Age-specific Versions of a Model Issue 63 of Working papers Authors: John Bongaarts, Sharon Kirmeyer Publisher ...2013-9-18 19:58 - suzzon - 求助成功区

Benefits of traceability in food markets
1 个回复 - 770 次查看【作者(必填)】Cristina Moraa* & Davide Menozzia 【文题(必填)】Benefits of traceability in food markets: Consumers’ perception and action 【年份(必填)】2008 【全文链接或数据库名称(选填)】htt ...2013-9-12 17:51 - linzima - 求助成功区

遗传算法中的trace
0 个回复 - 1636 次查看本人刚开始学遗传算法，关于ga返回的traceinfo。plot(trace(:,1),1./trace(:,3),'r-'); hold on plot(trace(:,1),1./trace(:,2),'b-'); xlabel('Generation'); ylabel('Sum-Squared Error'); figure(2) pl ...2013-7-10 10:32 - zlf200402 - 数据分析与数据挖掘

四大粮商发展历史与战略，traceability and Identity Preserved system
1 个回复 - 1652 次查看 This paper examines the “ABCD” companies’ strategies, focusing the attention on theframework of traceability and Identity Preserved (IP) systems required to fulfilcustomer’s needs and the ...2013-4-19 16:24 - kuchafudan - 宏观经济学

DOES SEX PREFERENCE AFFECT CONTRACEPTIVE USE IN BANGLADESH?
1 个回复 - 713 次查看 DOES SEX PREFERENCE AFFECT CONTRACEPTIVE USE IN BANGLADESH? AHMAD KABIR , MOHAMMAD SHAHIDUL ISLAM , M. KABIR International Quarterly of Community Health Education Issue: ...2013-4-17 16:33 - suzzon - 求助成功区

A quantitative assessment of oral contraceptive use and risk of ovarian cancer
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