example-a-function-for-chap2

watermark 的一些介绍，比如 特点、来历、背景、功能、分类(something about watermark)

说明：  提出了一种改进高阶Butterworth低通滤波器性能的设计方法。首先对高阶Butterworth低通滤波器的极点 进行重新分布，得出改进型Butterworth低通滤波器。性可以由其在基波电压初相位为零时的特性所唯一确定(Periodic voltage and current waveforms on the start time of its corresponding harmonic component of the relationship between the initial phase of research, pointed out that the characteristics of harmonic sources can be its initial phase in the fundamental zero-voltage characteristics of the CD a definite)

to generate rayleigh enveloppe

对图象进行整数倍放大 内含一个文本文档，输入MATLAB后可直接运行(Multiples of the image to enlarge a text document containing the input can be directly run MATLAB)

粒子群算法工具包，包括动态环境的寻优，还可以直观看到粒子的搜索过程(Particle swarm optimization tool kit, including the dynamic environment of the optimization, you can also see the particles in an intuitive search process)

Window下c程序设计的初级教程（含代码），c程序员在windows下开发程序应该阅读的第一部资料(Programming windows via C)

说明：  这是瑞利信道中有关多普勒频移的多径信道和单径信道的相关matlab仿真程序。(Rayleigh Channel is the Doppler shift of the multipath channel and single-channel tracks of Matlab simulation program.)

相干信号源实现一二阶前后双向线性预测，绝对是好程序(Order to achieve a coherent signal before and after the bi-linear prediction)

The above file show the Independent componets analysis used in face recognisation

heat5 implecit heat5 implecit