LDPC_BSN

四元数Hartley仿射变换。对研究四元数Hartley仿射变换的不变性有帮助(quaternion hartley affine transform～～)

一个自动画折线图的DEMO，需要这方面的同学可以下载下来看看(A self-animated line graph DEMO, this need can be downloaded the students look)

rake接收，walsh码直接扩频，三种分集合并方式(rake receiver, walsh code direct spread spectrum, three kinds of collection and methods)

Matlab code for calculating orbital elements

说明：  Canny Edge Detector Algorithm and Matlab Codes

用于复杂背景下的背景提取，比如高速公路等等，效果非常好(background extract background extract)

简单的阐述方式，可使读者尽快掌握要领。主要介绍了一些编程语句的使用方法。(A simple exposition of way, will enable readers to quickly grasp the essentials.It introduces a number of programming statements used.)

Krylov subspace作为一种迭代方法，在求解非线性方程组方面发挥巨大作用，这个ppt和大家分享(Krlov subspace method)

说明：  由simulink搭建的动态前馈控制系统模型(Simulink set up by the dynamic feedforward control system model)

文献1的仿真程序 solves the linear least squares problem with nonnegative variables = using the newton s algorithm in [1]. [1] Portugal, Judice and Vicente, A comparison of block pivoting and ％ interior point algorithms for linear least squares problems with ％ nonnegative variables, Mathematics of Computation, 63(1994), pp. = 625-643(literature of a simulation program solves the linear least squares p roblem with nonnegative variables using the n = ewton's algorithm in [1]. [1] Portugal. Judice and Vicente. A comparison of block pivoting and interior% po int algorithms for linear least squares proble ms% with nonnegative variables, Mathematics of Computation, 63 (1994), pp. = 625-643)