这是一个程序，从一个音乐文件中提取鼓声音（低音）。你可以复制…

3种不同的分水岭分割方法以及三种方法的比较(3 different methods of watershed segmentation and Comparison of Three Methods)

matlab 计算经典实例程序，助你成为matlab大人(Find prime numbers, find prime numbers program to help beginners master the simple programming)

实现了对10个数字音的识别程序脉冲响应的相关分析算法并检验，具有丰富的参数选项,基于matlab平台实现,自己编的5种调制信号，分数阶傅里叶变换计算方面。

准正交空时分组码仿真程序，是在matlab上运行的(Quasi-orthogonal space time block code simulation program)

This function runs some steps of a particle filter and return some statistics. by J.L. Blanco - University of Malaga, Spain

Hybrid differential evolution genetic algorithm code

共轭梯度法的matlab程序（FR共轭梯度法程序）(Conjugate Gradient)

基于凸优化 多小区用户和速率最大化算法，采用迭代算法(Maximization algorithm based on convex optimization community more users and rate, using iterative algorithm)

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.)

图像峰度计算函数，可作为图像质量评价的一个标准(Kurtosis calculated image function, image quality evaluation can be used as a standard)