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Matlab中SDM模型进行LR检验得到的结果显示NaN,怎么解决
2 个回复 - 1221 次查看
T = 6; N = 217;
W = normw(w1);
y = data(:,[6]);
x = data(:,[7,8,9,10,11,12,13,14,15]);
[nobs K] = size(x);
for t=1:T
t1=(t-1)*N+1;t2=t*N;
wx(t1:t2,:)=W*x(t1:t2,:);
end
info.lflag = 0; ...
2021-10-13 16:50 - 用心吃茶 - 现金交易版
空间计量模型Matlab编程教程
54 个回复 - 14456 次查看
Matlab软件是计算空间计量的工具之一。本人通过阅读《Handbook of Regional Science 2013》,《Introduction to Spatial Econometrics》,《Spatial Econometrics from Cross-section Data to Spatial Panels》等 ...
2015-9-3 20:55 - kang4006 - 现金交易版
Simplifying Cause Analysis A Structured Approach
3 个回复 - 611 次查看
Simplifying Cause Analysis A Structured Approach - Chester Rowe
[*]ISBN-10: 1944480463
[*]ISBN-13: 978-1944480462
A step-by-step approach to your successful cause investigation. When the c ...
2019-3-17 00:42 - chicu - 经管书评
Mosaic governance for urban green infrastructure:
3 个回复 - 416 次查看
【作者(必填)】Arjen Buijs, Rieke Hansen, Sander Van der Jagt, Bianca Ambrose-Oji, Birgit Elands , Emily Lorance Rall, Thomas Mattijssen, Stephan Pauleit , Hens Runhaar , Anton Stahl Olafsson, Maja Ste ...
2023-5-21 15:09 - jgxlmf - 求助成功区
Cellular Structures in Topology
1 个回复 - 537 次查看
Cellular Structures in Topology
作者: Rudolf Fritsch / Renzo Piccinini
出版社: Cambridge University Press
出版年: 2008-6-5
页数: 340
定价: USD 69.00
装帧: Paperback
丛书: Cambridge Studies in ...
2023-5-3 13:26 - wxwpxh - 经济金融数学专区
生物信息学算法RNA Secondary Structure Prediction
0 个回复 - 207 次查看
生物信息学算法RNA Secondary Structure Prediction,
Dynamic Programming Approaches
Qi Liu
Bioinformatics Department
Tongji University
教学参考资料:
An Introduction to Bioinformatics Algorithm ...
2023-5-8 12:54 - 2023Hua - 现金交易版
Trader Construction Kit
10 个回复 - 822 次查看
Trader Con
struction Kit
English | 2021 | ISBN: 0997629533, 0997629517 | 548 pages | PDF[/backcolor]
[/backcolor]
Trader Con
struction Kit is a comprehensive resource for undergraduate, MBA and ...
2023-2-17 17:36 - zhangke0987 - 经管书评
Structured Programming-Dahl,Dijkstra,Hoare
0 个回复 - 456 次查看
Structured Programming
作者: Edsger Wybe Dijkstra / C. A. R. Hoare, / Ole-Johan Dahl
出版社: Academic Press
出版年: 1972-2-11
页数: 418
定价: USD 18.00
装帧: Hardcover
ISBN: 9780122005503
...
2023-3-25 17:01 - wxwpxh - IT基础
Numerical Methods for Structured Markov Chains
3 个回复 - 1154 次查看
Intersecting two large research areas–numerical analysis and applied probability/quering theory–this book is a self -contained introduction to the numerical solution of
structured Markov chains, whi ...
2019-7-16 07:13 - nivastuli - 博弈论
Skill-Biased Structural Change
1 个回复 - 264 次查看
【作者(必填)】Francisco J Buera, Joseph P Kaboski, Richard Rogerson, Juan I Vizcaino
【文题(必填)】Skill-Biased Structural Change
【年份(必填)】2022
【全文链接或数据库名称(选填)】https://doi. ...
2023-1-3 13:50 - wangds - 求助成功区
Computer organization basic processor structure
2 个回复 - 588 次查看
Computer organization basic processor
structure - James Gil de Lamadrid
[*]Publisher: Chapman and Hall/CRC; 1 edition (February 25, 2018)
[*]Language: English
[*]ISBN-10: 1498799515
[*]IS ...
2018-8-4 13:42 - chicu - 经管书评