The module LSQ is for unconstrained linear least-squares fitting. It is based upon Applied Statistics algorithm AS 274 (see Comments at the start of the module). A planar-rotation algorithm is used to update the QR- factorization. This makes it suitable for updating regressions as more data become available. The module contains a test for singularities which is simpler and quicker than calculating the singular-value decomposition. An important feature of the algorithm is that it does not square the condition number. The matrix X X is not formed. Hence it is suitable for ill- conditioned problems, such as fitting polynomials. By taking advantage of the MODULE facility, it has been possible to remove many of the arguments to routines. Apart from the new function VARPRD, and a back-substitution routine BKSUB2 which it calls, the routines behave as in AS 274.
标签： least-squares unconstrained Statisti Applied
上传时间： 2015-05-14
上传用户：aig85
一款国外的CMS管理系统 PHP-Fusion is a light-weight open-source content management system (CMS) written in PHP4. It uses a mySQL database to store your site content and includes a simple yet comprehensive adminstration system. PHP-Fusion includes the most common features you would expect to see in many other CMS packages including news, articles, forums, polls, shoutbox, Comments, ratings & much more
标签： light-weight open-source PHP-Fusion management
上传时间： 2015-05-15
上传用户：www240697738
This example imports a text file into a database table using ADO. Because it uses ADO, it should work with all data sources, though it has only been tested with Access. Usage is explained in the code s Comments.
标签： ADO database Because example
上传时间： 2013-12-27
上传用户：1079836864
This file came from Planet-Source-Code.com...the home millions of lines of source code You can view Comments on this code/and or vote on it at: http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=58860&lngWId=1 The author may have retained certain copyrights to this code...please observe their request and the law by reviewing all copyright conditions at the above URL.
标签： Planet-Source-Code millions source lines
上传时间： 2013-12-25
上传用户：dancnc
Microsoft Press books are available through booksellers and distributors worldwide. For further information about international editions, contact your local Microsoft Corporation office or contact Microsoft Press International directly at fax (425) 936-7329. Visit our Web site at www.microsoft.com/mspress. Send Comments to mspinput@microsoft.com. Microsoft, Microsoft Press, Visual Basic, Visual Studio, Windows, and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Other product and company names mentioned herein may be the trademarks of their respective owners. The example companies, organizations, products, domain names, e-mail addresses, logos, people, places, and events depicted herein are fictitious. No association with any real company, organization, product, domain name, e-mail address, logo, person, place, or event is intended or should be inferred.
标签： distributors booksellers Microsoft available
上传时间： 2013-12-27
上传用户：wuyuying
图像处理，利用bilt 函数 Description: This example shows how to edit (cut,paste,copy) a selection of a bitmap using BitBlt function just like Microsoft Photo Editor does. It s really EASY! Take a look to the sample if you don t believe me and don t forget to VOTE FOR ME! Note: Comments are in italian...i hadn t enough time to translate them all. Sorry..(VOTE!)
标签： 图像处理
上传时间： 2013-12-18
上传用户：851197153
This Verilog HDL description implements a UART Version 1.1 : Original Creation 2.1 : added Comments
标签： description implements Creation Original
上传时间： 2016-05-26
上传用户：1109003457
This version of the book is a DRAFT! The chapters are mostly complete, but not carefully edited. Some of the debugging sections are not done, and not all chapters have exercises. If you have high-level Comments about the organization of the book or the topics covered, please send me email at feedback{at}thinkpython{dot}com. It is probably too early for detailed Comments like spelling errors.
标签： carefully chapters complete version
上传时间： 2014-08-29
上传用户：ayfeixiao
mani: MANIfold learning demonstration GUI by Todd Wittman, Department of Mathematics, University of Minnesota E-mail wittman@math.umn.edu with Comments & questions. MANI Website: httP://www.math.umn.edu/~wittman/mani/index.html Last Modified by GUIDE v2.5 10-Apr-2005 13:28:36 Methods obtained from various authors. (1) MDS -- Michael Lee (2) ISOMAP -- J. Tenenbaum, de Silva, & Langford (3) LLE -- Sam Roweis & Lawrence Saul (4) Hessian LLE -- D. Donoho & C. Grimes (5) Laplacian -- M. Belkin & P. Niyogi (6) Diffusion Map -- R. Coifman & S. Lafon (7) LTSA -- Zhenyue Zhang & Hongyuan Zha
标签： demonstration Mathematics Department University
上传时间： 2016-10-29
上传用户：youmo81
You may have heard the Latest Brief web service on CodeProject.com. It provides several methods for web client programs to retrieve information about CodeProject.com, such as the latest article updates, the latest Comments, and the latest lounge posts, etc. Some very popular articles on the CodeProject site make use of this service. In this article, I am going to present a java client program that uses soap message to call the methods of this web service. My program is not a general java soap client, which means you cannot use it to call other web services directly. However, you can easily modify it for other web services. The program uses only basic Java, it does not depend on any other external class library.
标签： CodeProject provides service methods
上传时间： 2014-01-25
上传用户：baiom
