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
SVM example. based on SVM realize.
上传时间: 2014-12-07
上传用户:aix008
finger print toolboox based on matlab,
标签: toolboox finger matlab based
上传时间: 2015-05-16
上传用户:ikemada
用matlab编写的ADPCM编码和解码.里面包括了编码和解码的m文件.The algorithm is based on IMA ADPCM.
标签: ADPCM algorithm matlab based
上传时间: 2013-12-14
上传用户:虫虫虫虫虫虫
Knark is a kernel-based rootkit for Linux 2.2. 使用此工具可以获得root权限
标签: kernel-based rootkit Knark Linux
上传时间: 2015-05-19
上传用户:xyipie
based on lpc2210 and isp1161, usb host, read and write u disk. from zlg
上传时间: 2013-12-27
上传用户:363186
ARMboot is a firmware monitor/bootloader for embedded systems based on ARM or StrongARM CPUs
标签: bootloader StrongARM firmware embedded
上传时间: 2013-12-13
上传用户:qb1993225
Form1.cs是应用聚类算法DBSCAN (Density-Based Spatical Clustering of Application with Noise)的示例,可以通过两个参数EPS和MinPts调节聚类。DBSCAN.cs是全部算法的实现文件,聚类算法的进一步信息请参考“数据挖掘”或者相关书籍。聚类示例数据来自于sxdb.mdb,一个Access数据库。
标签: Density-Based Application Clustering Spatical
上传时间: 2015-05-26
上传用户:三人用菜
Face recognition eigen-based by Santiago Serrano
标签: recognition eigen-based Santiago Serrano
上传时间: 2014-11-26
上传用户:qweqweqwe
Metalworks is a simple Swing-based simulated e-mail application. It shows off several features of Swing, including JInternalFrame, JTabbedPane, JFileChooser, JEditorPane, and JRadioButtonMenuItem. Metalworks is optimized to work with the Java look and feel (codenamed "Metal") and shows use of several features, such as themes, that are specific to the Java look and feel.
标签: Swing-based application Metalworks simulated
上传时间: 2015-05-30
上传用户:lizhen9880