190887655

这是一个三维图像配准算法，程序调试通过，方便大家学习！(This is a three-dimensional image registration, program debugging through, facilitate learning!)

说明：  1. 编程实现图像傅立叶高通、低通滤波。 2. 尝试傅立叶压缩。 (1. Programming image Fourier high-pass, low pass filtering. 2. Try Fourier compression.)

matlab基础课件 ，包含matlab基本命令教学(matlab basic courseware contains Matlab basic commands teaching)

利用梯度投影法解决有约束的目标函数优化问题(Gradient projection method for solving constrained optimization problem objective function)

costas环的simulink实现，可以直接在matlab上运行实现通信系统中的载波同步，对于学习或设计通信系统有很大帮助(simulink realization of costas loop that can run directly on the matlab implementation of carrier synchronization in communications systems, communications systems for the study or design of great help)

说明：  最简单的matlab程序，heart数据包(The simplest matlab program, heart packet)

this program test certain system is timevariant or not. linear or not, causal or not

calculating the square root of A by Newton method used to calculate the root of A by the method of Newton: usual and the modified method

internally keep track of Call states to maintain information for Call Waiting and 3Way for CDMA instance of Phone App.

ITU-T G.723.1 Speech Coder: Matlab implementation This package implements the speech coder and decoder. Full documentation is in the PDF file included with the package. The test folder has test programs for the coder and decoder (for Windows).