DAE_paper

TLBO Code for Unconstrained Functions-无约束条件的教师学习算法(TLBO Code for Unconstrained Functions)

matlab 编写的FIR iir滤波器源程序，供初学者使用数字信号处理的下载。(matlab prepared FIR iir filter source code for beginners to use digital signal processing download.)

介绍了数字通信中的QPSK调制解调的原理，通过用Matlab编写脚本程序对QPSK通信系统的发射和接收过程的具体实现进行模拟仿真，绘出信号在理想信道和加噪信道中模拟传输时的时域图，并对各模块进行了频谱分析，所得到的结果与理论基本相符，对于理解QPSK系统的性能并在系统的实际应用上作进一步的设计，提供了有效的参考依据(The introduction was done with the principle of the QPSK modulation and demodulation in digital communications, a script was written by using Matlab program to carry out a simulation of the QPSK communication system ,which contains the concrete realization of transmit and receive process. The time-domain diagram is drew separately when the signal transmits in the ideal channel and in the channel with noise, spectral analysis of each module is also done, the results obtained with theoretical results in the main, which provides an effective frame of reference for understanding the performance of QPSK systems, and the practical application in the system to make further designed.)

Matlab GPS Toolbox，坐做仿真的时候比较有用(Matlab GPS Toolbox, take the time to do more useful simulation)

小波分析理论与Matlab 7一书中的代码(wavelet analysis theory and Matlab 7 a code book)

一个小巧有限元计算软件fem的licence和一个例子(A compact fem finite element software and an example of licence)

A program to generate the following with the help of input length sequence. 1. Unit impulse function. 2. Unit step function. 3. Unit ramp function. 4. Exponential function.

hilbert transform and its application

这是可控金字塔（steerable pyramids）的代码，使用Matlab 编写(This is controllable pyramid (steerable pyramids) code, the use of Matlab to prepare)

matlab加权 voronoi 剖分网格代码。方便简单。 适合入门与科研应用。(matlab mesh generation code. Convenient and simple.voronoi )