fec

说明：  归一化代码，自己做毕业设计的时候随便编的(Normalized code, make their own graduation time series of random)

进行直方图均衡，使得到的图像的直方图可以进行均匀的分布(histogram equalization)

A Guide to Steady-State Voltage Stability Analysis

说明：  若非奇异矩阵A能够分解为一个正交矩阵Q与非奇异上三角矩阵R的乘积，即： A=QR。则称其为A的QR分解。 实现QR分解的方法有很多种，包括Givens变换法，Householder变换法，Schemit正交化法。具体原理可以参考《矩阵论》（程云鹏，西工大出版）教材，这里仅给出三种实现QR分解的程序。(If nonsingular matrix A can be decomposed into a product of orthogonal matrix Q and nonsingular upper triangular matrix R, that is: A=QR. It is called QR decomposition of A. There are many methods to realize QR decomposition, including givens transformation, householder transformation, and scheme orthogonalization. The specific principle can refer to the teaching materials of matrix theory (Cheng Yunpeng, published by Xigong University). Here, only three kinds of QR decomposition procedures are given.)

三次样条插值，它是数学上的插值基础算法之一。(Cubic spline interpolation, which is the mathematical interpolation algorithm based on one.)

Fast sparse matrix vector product

average dithering matlab

This project is used to simple inventory calculation system

用Matlab实现LMS算法 画出原始信号和处理后的信号进行对比(LMS algorithm using Matlab to draw to achieve the original signal and processed signal to compare)

A-D检验 本文是关于A-D检验的MATLAB程序，适用于序言A-D检测的同学，希望参考指正(AD test article is on the AD test MATLAB program, students apply to the preamble to AD detection, correct me want to refer to)