结果:找到“Bayesian data Analysis”相关内容93个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
Bayesian Methods for Data Analysis 3rd Edition by B. P. Carlin and T. A. Louis
7 个回复 - 1219 次查看 Bayesian Methods for Data Analysis 3rd Edition by B. P. Carlin and T. A. Louis:数据+习题答案 Bayesian Methods for Data Analysis 3rd Edition by B. P. Carlin and T. A. Louis:数据+习题答案 Ba ...2022-5-22 08:20 - Lala-20200 - 现金交易版
【课件与资料】风控数据分析与建模
1 个回复 - 2015 次查看 内容较多,欢迎下载学习 评分卡资料 风控文档 风控学习资料 风控课程 风控总监训练营 第9课贷后管理与催收策略上.pdf 第8课风险模型客户营销与细分中的运用.pdf 第7课大 ...2022-5-8 18:48 - wz151400 - 现金交易版
Bayesian data analysis in ecology using linear models with R
3 个回复 - 377 次查看 Bayesian data analysis in ecology using linear models with R 下载如附档2024-4-10 00:19 - shihinvader - R语言论坛
Bayesian data analysis in ecology using linear models with R
0 个回复 - 136 次查看 Bayesian data analysis in ecology using linear models with R 下载如附档2024-4-10 00:03 - shihinvader - R语言论坛
Bayesian Data Analysis 3rd edition 最新修订版
16 个回复 - 747 次查看 最好的贝叶斯书籍,网上还有作者的教学视频。2023-11-30 13:42 - zhonix - 量化投资
贝叶斯统计经典书籍Bayesian Data Analysis 高清版
3 个回复 - 1720 次查看 排版清晰,官网下载,内容完整,5个论坛币,谢谢啦~2019-12-21 09:11 - hrn19950203 - 数据分析与数据挖掘
【下载】Bayesian Data Analysis, Third Edition
67 个回复 - 25269 次查看 贝叶斯统计经典教材,2013年出的第三版2014-5-6 23:52 - 文岛日尹 - 计量经济学与统计软件
Doing Bayesian Data Analysis A Tutorial with R, JAGS, and Stan 第二版
15 个回复 - 5373 次查看 Doing Bayesian Data Analysis A Tutorial with R, JAGS,and Stan EDITION2 暂时无论坛币者可以留下邮箱,会尽快回复!2019-1-1 15:40 - 咳咳唐 - 计量经济学与统计软件
【推荐】【回复有奖】ADVANCED DATA ANALYSIS: BAYESIAN METHODS
178 个回复 - 11256 次查看 详细的教程讲义,心理统计专用! **** 本内容被作者隐藏 **** 论坛币补偿连接: http://bbs.pinggu.org/thread-3633014-1-1.html2017-6-30 16:28 - oliyiyi - LATEX论坛
Bayesian Ideas and Data Analysis
4 个回复 - 1146 次查看 2022-8-25 17:12 - lez3 - 经济金融数学专区
【经典教材系列】Bayesian Nonparametric Data Analysis
116 个回复 - 8929 次查看 2015年最新教材降价出售期已过!想要随时跟踪最新降价好书,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 ...2015-7-20 18:51 - wwqqer - 数据分析与数据挖掘
Doing Bayesian Data Analysis, Second Edition 学习贝叶斯和R的好书
268 个回复 - 26181 次查看 如果你想学习贝叶斯计量经济学,这本是最好的入门读物,门槛较低,而且intuition讲得特别好。顺便的,你把R也学好了。[/backcolor] 论坛上有第一版,这是今年十一月十七日Amazon上市的最新第二版,比起第一版有很多 ...2014-12-4 02:54 - 怪了怪 - 休闲灌水
Bayesian Analysis of Rank Data with Covariates and Heterogeneous Rankers
1 个回复 - 789 次查看 【作者(必填)】 23 【文题(必填)】 Bayesian Analysis of Rank Data with Covariates and Heterogeneous Rankers 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://projecteuclid.org/journals/stati ...2022-2-11 01:24 - internet.hzx - 求助成功区
Doing Bayesian Data Analysis - A Tutorial with R and BUGS
9 个回复 - 6409 次查看 http://pan.baidu.com/s/1jgy0A2014-12-27 21:51 - isunzhaowei - R语言论坛
教材:Bayesian Data Analysis
0 个回复 - 175 次查看 教材:Bayesian Data Analysis2021-8-27 00:03 - 菜爱玩 - Forum
【下载】Bayesian Data Analysis~Chapman & Hall/CRC.2004
22 个回复 - 7883 次查看 Bayesian Data Analysis, Second Edition (Chapman & Hall/CRC Texts in Statistical Science) (Hardcover)Andrew Gelman (Author), John B. Carlin (Author), Hal S. Stern (Author), Donald B. Rubin (Author) ...2010-6-9 07:20 - kxjs2007 - 计量经济学与统计软件
Bayesian Data Analysis
0 个回复 - 718 次查看 经典贝叶斯数据分析专著!!2021-6-14 15:42 - 2235_1571533935 - 新手入门区
Doing Bayesian Data Analysis A Tutorial with R, JAGS, and Stan
5 个回复 - 2945 次查看 The 2nd edition is completely re-written from cover to cover, with all new programs too! Here is a partial list of what's new: [*]There are all new programs in JAGS and Stan. The new programs are d ...2016-1-27 22:12 - jiayan9939 - R语言论坛
关于学习贝叶斯和R语言的书Doing Bayesian Data Analysis, Second Edition
14 个回复 - 4263 次查看 虽然经常上经管之家但是发帖倒是第一次。 看到Doing Bayesian Data Analysis, Second Edition貌似可以帮助学习R语言,我也是个统计学在读master,虽然也是半路出家,但是也没有放弃治疗。 本来是想免费的 后 ...2016-12-7 00:15 - xcelephant - R语言论坛
4000币求书:Bayesian Data Analysis, Third Edition
14 个回复 - 2477 次查看 此贴关闭,谢谢大家的关注。2013-12-3 01:22 - 怪了怪 - 悬赏大厅
出售 Bayesian Analysis of Failure Time Data Using P-Splines
2 个回复 - 572 次查看 生存数据分析2020-3-25 04:45 - frances2008 - 计量经济学与统计软件
【学习笔记】求助!谁有Doing Bayesian data analysis的习题答案
2 个回复 - 952 次查看 求助!谁有Doing Bayesian data analysis的习题答案2020-2-13 21:30 - fallleafsean - Forum
[Course Notes]Bayesian Data Analysis for Medical Data
14 个回复 - 1237 次查看 **** 本内容被作者隐藏 ****Bayesian Data Analysis for Medical DataThis is the material for the two day course on Bayesian Data Analysis for Medical Data, at the Ospedale Maggiore in Trieste (Italy), 15 ...2018-8-3 02:08 - Nicolle - winbugs及其他软件专版
Doing Bayesian Data Analysis第二版课后题详解
7 个回复 - 3088 次查看 2015-6-22 14:18 - lihaozhen321 - R语言论坛
Bayesian Ideas and Data Analysis: An Introduction for Scientists and Statisticia
7 个回复 - 1360 次查看 【作者(必填)】 Ronald Christensen Wesley Johnson Adam Branscum Timothy E Hanson 【文题(必填)】 Bayesian Ideas and Data Analysis: An Introduction for Scientists and Statisticians【年份(必填)】 ...2017-12-31 11:14 - 20115326 - 求助成功区
【下载】Data Analysis:A Bayesian Tutorial~D.S.Sivia.2006
15 个回复 - 7371 次查看 Data Analysis: A Bayesian Tutorial (Oxford Science Publications) (Paperback) D. S. Sivia (Author) Editorial Reviews Review "This book is designed to be a guide to the Bayesian approach. It i ...2010-6-6 07:23 - kxjs2007 - 计量经济学与统计软件
学习贝叶斯和R的好书:Doing Bayesian Data Analysis, Second Edition 全网首发
388 个回复 - 56091 次查看 如果你想学习贝叶斯计量经济学,这本是最好的入门读物,门槛较低,而且intuition讲得特别好。顺便的,你把R也学好了。 论坛上有第一版,这是今年十一月十七日Amazon上市的最新第二版,比起第一版有很多重大的改进, ...2014-12-4 02:47 - 怪了怪 - R语言论坛
Bayesian Data Analysis, Third Edition带完整书签
6 个回复 - 3862 次查看 贝叶斯数据分析,学习数据挖掘,机器学习,概率分析都需要。 This third edition of a classic textbook presents a comprehensive introduction to Bayesian data analysis. Written for students and researche ...2018-4-7 23:55 - 952019901 - 数据分析与数据挖掘
【独家发布】Doing Bayesian Data Analysis
5 个回复 - 3306 次查看 [*]Doing Bayesian Data Analysis A Tutorial with R, JAGS, and Stan [*]Doing Bayesian Data Analysis, Second Edition 学习贝叶斯和R的好书 [*]学习贝叶斯和R的好书:Doing Bayesian Data Analysis, Second E ...2016-1-28 08:12 - Nicolle - winbugs及其他软件专版
[精品图书下载]Bayesian Methods for Data Analysis 3rd Edition 2008
18 个回复 - 7819 次查看 Bayesian Methods for Data Analysis, Third Edition (Chapman & Hall/CRC Texts in Statistical Science) Bradley P. Carlin , Thomas A. Louis Book DescriptionPublication Date: June 30, 2008 | ISBN-10 ...2014-2-6 19:58 - ynsxx - winbugs及其他软件专版
Bayesian data analysis recipes using PyMC3
9 个回复 - 1422 次查看 **** 本内容被作者隐藏 ****2018-7-28 23:56 - Nicolle - winbugs及其他软件专版
Doing Bayesian Data Analysis, 2nd Edition
9 个回复 - 3360 次查看 Doing Bayesian Data Analysis, 2nd Edition A Tutorial with R, JAGS, and Stan by John K. Kruschke The .rar document contains book, solution, and codes Release Date: 03 Nov 2014 Imprint:Academic ...2016-5-29 23:29 - SleepyTom - 金融工程(数量金融)与金融衍生品
Bayesian Modeling and Analysis of Geostatistical Data
1 个回复 - 973 次查看 【作者(必填)】Alan E. Gelfand[/backcolor]1[/backcolor] and Sudipto Banerjee[/backcolor]2[/backcolor] 【文题(必填)】Bayesian Modeling and Analysis of Geostatistical Data 【年份(必填)】Annual Review ...2018-4-18 04:09 - qoiqpwqr - 求助成功区
Bayesian Analysis in Longitudinal Data
2 个回复 - 868 次查看 2016-5-15 01:36 - Nicolle - winbugs及其他软件专版
Bayesian Data Analysis-3th editon
1 个回复 - 1313 次查看 Name:Bayesian Data Analysis-3th edithon author:Andrew Gelman, John B. Carlin, Hal S. Stern, David B. Dunson, Aki Vehtari, Donald B. Rubin Year:2014 Subject Size:14 mb File type:pdf2018-3-21 14:26 - ipaint - 数据分析与数据挖掘
Bayesian Data Analysis, Third Edition
20 个回复 - 7434 次查看 Features [*]Presents an accessible introduction to Bayesian statistics [*]Focuses on the use of Bayesian inference in practice, with many examples of real statistical analyses throughout [*]I ...2014-6-21 04:02 - Nicolle - winbugs及其他软件专版
[Python Package]]bmcmc: Bayesian Data Analysis
9 个回复 - 1292 次查看 bmcmcAn MCMC package for Bayesian data analysisbmcmc is a general purpose mcmc package which should be useful for Bayesian data analysis. It uses an adaptive scheme for automatic tuning of proposal di ...2018-2-11 00:16 - Nicolle - winbugs及其他软件专版
Bayesian Data Analysis
2 个回复 - 1349 次查看 经典Bayesian入门必看书籍 Andrew Gelman, John B. Carlin, Hal S. Stern, Donald B. Rubin Bayesian Data Analysis, 2nd edition2017-12-25 01:19 - kaka_xi - Forum
Bayesian Data Analysis for Animal Scientists
8 个回复 - 1519 次查看 **** 本内容被作者隐藏 ****2017-9-25 02:46 - Lisrelchen - winbugs及其他软件专版
doning bayesian data analysis 这本书的程序文件
0 个回复 - 798 次查看 在看doing bayesian data analysis: A tutorial with R and BUGS 的时候,各位有他带的程序文件吗?我进入作者主页,应该是有的,但是不知道为什么就是下载不了捏?2017-10-7 16:27 - 碧丝项链 - winbugs及其他软件专版
Bayesian data analysis second edition
4 个回复 - 2383 次查看 Bayesian data analysis second edition2014-10-14 18:21 - li_mao - 计量经济学与统计软件
Bayesian Logical Data Analysis for the Physical Sciences
8 个回复 - 1741 次查看 [*]Bayesian Logical Data Analysis for the Physical Sciences [*]By: Phil Gregory [*]Publisher: Cambridge University Press [*]Pub. Date: April 14, 2005 [*]Print ISBN: 978-0-521-84150-4 [*]Pages ...2015-10-20 08:15 - Nicolle - winbugs及其他软件专版
R Doing Bayesian Data Analysis1-6以及全部课后答案
14 个回复 - 4752 次查看 最近看到有同学分享 Doing Bayesian Data Analysis这本书 所以把他的习题答案发上来。有的同学可能会犹豫买不买那个100论坛币的。所以发个1到6的给大家先看看怎么样。2015-2-4 16:34 - qiyeyue - R语言论坛
【Programming using PyMC3】Doing Bayesian Data Analysis by John K. Kruschke
9 个回复 - 1711 次查看 **** 本内容被作者隐藏 ****2016-12-11 11:04 - ReneeBK - winbugs及其他软件专版
[精品图书]Bayesian Data Analysis, Third Edition
47 个回复 - 17846 次查看 Bayesian Data Analysis, Third Edition Andrew Gelman Andrew Gelman (Author) › Visit Amazon's Andrew Gelman Page Find all the books, read about the author, and more. See search resu ...2013-11-4 06:02 - ReneeBK - winbugs及其他软件专版
更新 R Doing Bayesian Data Analysis1-6以及全部课后答案 的帖子
13 个回复 - 3955 次查看 这次是第二版 大家有需要就下吧2015-2-10 11:35 - qiyeyue - R语言论坛
[貝葉斯專著]Doing Bayesian Data Analysis: A Tutorial with R and BUGS
7 个回复 - 4537 次查看 Doing Bayesian Data Analysis: A Tutorial with R and BUGS John Kruschke Book Description Publication Date: Oct. 27 2010 | ISBN-10: 0123814855 | ISBN-13: 978-0123814852 | Edition: 1 There i ...2014-6-20 21:51 - 农村固定观察点 - winbugs及其他软件专版
Doing Bayesian Data Analysis Solution Manual
49 个回复 - 6486 次查看 Doing Bayesian Data Analysis Solution Manual (for the first edition) 2011年版,作者: John Kruschke 共187页 **** 本内容被作者隐藏 ****2015-1-26 03:30 - wh7064rg - R语言论坛
Doing Bayesian Data Analysis
6 个回复 - 2386 次查看 Doing Bayesian Data Analysis, Second Edition 学习贝叶斯和R的好书 158 个回复 - 7912 次查看如果你想学习贝叶斯计量经济学,这本是最好的入门读物,门槛较低,而且intuition讲得特别好。顺便的,你把R也学好了。 ...2016-1-1 10:45 - Nicolle - winbugs及其他软件专版
[Lecture Notes]David Hitchcock: Introduction to Bayesian Data Analysis
13 个回复 - 1889 次查看 [*]Instructor David Hitchcock, associate professor of statistics [*]University of South Carolina [*]Syllabus: (Word document) or (pdf document) [*]Office Hours -- Spring 2014 [*]MWF 1:00-2: ...2016-6-5 04:31 - Nicolle - winbugs及其他软件专版
Bayesian Data Analysis-2nd Ed-Gelman, Carlin, Stern, Rubin-Chapman&HallCRC-2
86 个回复 - 29976 次查看 名称 Bayesian Data Analysis, Second Edition (Texts in Statistical Science) (Hardcover) by Andrew Gelman (Author), John B. Carlin (Author), Hal S. Stern (Author), Donald B. Rubin (Author) 大小:696 ...2007-4-30 04:13 - PharmD - 计量经济学与统计软件
Bayesian Data Analysis, Third Edition
1 个回复 - 1907 次查看 The rar. document contains book, data, and codes. Bayesian Data Analysis, Third Edition by Andrew Gelman, John B. Carlin, Hal S. Stern, David B. Dunson, Aki Vehtari, Donald B. Rubin November 1 ...2016-5-29 23:47 - SleepyTom - 金融工程(数量金融)与金融衍生品
Bayesian Methods for Data Analysis, Third Edition
1 个回复 - 1822 次查看 the .rar document contains the book, data, and solutions Bayesian Methods for Data Analysis, Third Editionby Bradley P. Carlin, Thomas A. Louis June 30, 2008 by Chapman and Hall/CRC Textbook - ...2016-5-29 23:25 - SleepyTom - 金融工程(数量金融)与金融衍生品
Doing Bayesian Data Analysis_A Tutorial with R and BUGS
23 个回复 - 6804 次查看 Kruschke2010_Doing Bayesian Data Analysis_A Tutorial with R and BUGS2011-3-10 23:50 - miragew - R语言论坛
A Bayesian changepoint analysis of electromyographic data: detecting muscle acti
1 个回复 - 433 次查看 【作者(必填)】 Johnson, T.D., Elashoff, R.M. and Harkema, S.J. 【文题(必填)】 A Bayesian changepoint analysis of electromyographic data: detecting muscle activation patterns and associated applicat ...2016-3-20 19:12 - mico123 - 求助成功区
Bayesian Data Analysis
0 个回复 - 529 次查看 2016-1-24 03:30 - jiayan9939 - 经管书评
[Lecture Notes]David Hitchcock:Introduction to Bayesian Data Analysis
17 个回复 - 1667 次查看 Introduction to Bayesian Data Analysis Spring 2014 InstructorDavid Hitchcock, associate professor of statistics SyllabusSyllabus: (Word document) or (pdf document) Office Hours -- Spring 2014MW ...2015-12-26 04:10 - Nicolle - winbugs及其他软件专版
Bayesian Data Analysis, Third Edition
2 个回复 - 2052 次查看 Now in its third edition, this classic book is widely considered the leading text on Bayesian methods, lauded for its accessible, practical approach to analyzing data and solving research problems. Ba ...2015-6-29 19:56 - jacknrose1997 - 数据分析与数据挖掘
[下載] doing bayesian data analysis
7 个回复 - 3391 次查看 一本很好用的貝氏統計入門書 觀念講得很清楚,也有軟體實做和範例和作者自己的r package。2010-12-27 20:48 - lyricalmetal - R语言论坛
[下載] doing bayesian data analysis (Kruschke, J. K.)
13 个回复 - 5356 次查看 一本很不錯的貝氏統計入門書 作者的package很好用! John K. Kruschke 2010. Academic Press / Elsevier. ISBN: 0123814855 ISBN-13: 97801238148522010-12-27 20:56 - lyricalmetal - R语言论坛
Bayesian reasoning in data analysis
7 个回复 - 2061 次查看 Apologize. The last attachment was aborted. Try again.2014-8-27 01:14 - mw89 - R语言论坛
书:Bayesian Reasoning in Data Analysis: A critical Introduction, 2003
2 个回复 - 1465 次查看 I'm studying Bayesian Statistics. Found this one is interesting. Bayesian Reasoning in Data Analysis: A critical Introduction Giulio D. Agosini [*]Hardcover: 329 pages [*]Publisher: World ...2014-8-27 00:51 - mw89 - R语言论坛
请问谁可以分享Data Analysis A Bayesian Tutorial
10 个回复 - 1680 次查看 请问谁可以分享Data Analysis A Bayesian Tutorial这本书啊?ji2014-12-12 16:06 - zhuhongyu1993 - 计量经济学与统计软件
【2010年CRC】Bayesian Ideas and Data Analysis
107 个回复 - 9919 次查看 Bayesian Ideas and Data Analysis: An Introduction for Scientists and Statisticians (Chapman & Hall/CRC Texts in Statistical Science) Ronald Christensen (Author), Wesley O. Johnson (Author), Ada ...2013-3-2 00:50 - leonkd - 计量经济学与统计软件
Bayesian经典教材 - Bayesian Data Analysis (2nd edition)
8 个回复 - 2776 次查看 希望大家喜欢!2012-9-10 03:30 - bio584 - R语言论坛
求书 Bayesian Data Analysis, Third Edition, by Gelman
7 个回复 - 2471 次查看 求书 Bayesian Data Analysis, Third Edition Series:Chapman & Hall/CRC Texts in Statistical Science ...2014-2-1 10:33 - lehe - 悬赏大厅
Doing Bayesian Data Analysis: A Tutorial with R and BUGS
2 个回复 - 1586 次查看 原版pdf。 Doing Bayesian Data Analysis: A Tutorial with R and BUGS2014-8-23 02:24 - lwjinus - 经管书评
Bruno Boulanger Lecture Notes Bayesian Data Analysis using WinBugs
2 个回复 - 1400 次查看 Lecture Notes Bayesian Data Analysis using WinBugs Bruno Boulanger, [/backcolor]Université de Liège, Analytical Chemistry laboratory, Faculty Member2014-6-28 00:44 - Nicolle - winbugs及其他软件专版
[Lecture Notes]David Hitchcock: Introduction to Bayesian Data Analysis
1 个回复 - 1954 次查看 STAT 535 (Introduction to Bayesian Data Analysis) Spring 2014 InstructorDavid Hitchcock, associate professor of statistics SyllabusSyllabus: (Word document) or (pdf document) Office Hours -- ...2014-6-18 08:20 - Nicolle - winbugs及其他软件专版
[精品讲义]David Ruppert:Bayesian Statistics and Data Analysis Using R2WINB
2 个回复 - 1355 次查看 David Ruppert [*]Professor of Engineering, School of Operations Research and Information Engineering [*]Professor of Statistical Science, Cornell University http://people.orie.cornell.edu/david ...2013-11-10 12:19 - ReneeBK - winbugs及其他软件专版
4000币求书:Bayesian Methods for Data Analysis, Third Edition
6 个回复 - 1626 次查看 求书:Bayesian Methods for Data Analysis, Third Edition by Bradley P. Carlin[/backcolor] Amazon链接:[/backcolor]http://www.amazon.com/Bayesian-Methods-Analysis-Edition-Statistical/dp/158488697 ...2013-12-3 00:28 - 怪了怪 - 求助成功区
【下载】Bayesian Data Analysis
35 个回复 - 6520 次查看 作者: Andrew Gelman / John B. Carlin / Hal S. Stern / Donald B. Rubin ISBN: 9781584883883 页数: 896 定价: USD 73.95 出版社: Chapman & Hall 装帧: Hardcover 出版年: 2003-07-29 Harvard 生物统 ...2010-3-29 23:09 - ttlovedd - 计量经济学与统计软件
A fast Bayesian change point analysis for the segmentation of microarray data
1 个回复 - 872 次查看 【作者(必填)】Chandra Erdman and John W. Emerson 【文题(必填)】A fast Bayesian change point analysis for the segmentation of microarray data 【年份(必填)】(2008), 【全文链接或数据库名称(选填)】 ...2012-8-25 13:42 - 迷途mitu - 求助成功区
Bayesian_Data_Analysis
3 个回复 - 1101 次查看 2012-8-20 08:45 - xujiting1986 - 计量经济学与统计软件
上传书籍Bayesian data analysis(免费)
15 个回复 - 3894 次查看 我在国外留学,上应用贝叶斯分析课程时教授给我们推荐了这本书要我们看。我在论坛找到了但是是DJVU格式的,感觉不爽就自己转换成PDF格式了。 原书是花10论坛币买的,现拿来免费分享。 作者:Andrew & Carlin & ...2010-2-26 11:04 - syzdemonhunter - 计量经济学与统计软件
[下载]*1元店* Bayesian Data Analysis, 2nd Edition 2003
25 个回复 - 10777 次查看 http://www.amazon.com/Bayesian-Analysis-Second-Statistical-Science/dp/158488388Xdvju formathttp://rapidshare.com/files/40609844/Andrew_G._Carlin_J.B._Stern_H.S._Rubin_D.B._-_Bayesian_Data_Analysis_200 ...2008-4-27 16:25 - kzen - 计量经济学与统计软件
[下载][推荐]Bayesian Data Analysis
45 个回复 - 11328 次查看 <p>&nbsp;</p> [此贴子已经被作者于2008-10-18 7:25:50编辑过]2008-10-17 10:00 - stanleyjunjun - 计量经济学与统计软件