chapter-two

K均值算法，适合于初学者。包括matlab源代码，测试数据等。(K-means algorithm)

可以运行的粒子群代码，包含一个测试函数Ackley(Particle swarm can run the code, including a test function Ackley)

echo cancellation adaptive filter

Fuzzy flip flop, basic code - an example

采用Jacobian法计算埃农映射的Lyapunov指数谱，并作相图(For Lyapunov exponent.)

广义互相关的ROTH加权，不错，写成函数的形式，可以直接调用(ROTH Weighted Generalized cross correlation, yes, written in the form of a function can be called directly)

BPSK/BASK/BFSK 调制解调 不用系统的自带命令，完全按照调制解调原理图进行。(BPSK/BASK/BFSK modulation and demodulation system, do not bring their own order, in full accordance with principles of modulation and demodulation maps.)

差分法可逆水印算法仿真,对可逆水印研究有所帮助(Reversible watermarking algorithm difference method simulation, to help the study of reversible watermarking)

LDPC码matlab的，演示程序，mpsk(ldpc)

噪声过滤器，实现混合噪声的去噪功能，能运行，由运行结果图！！(The noise filter, the realization of mixed noise denoising function, can run, run by the result map!! )