IIR_cheb1ap

利用MFC技术，借助MATLAB强大的数学计算能力。同时，MATLAB脚本方便修改，不需要重新运行程序。(Using MFC technology, using MATLAB a powerful mathematical calculation. At the same time, MATLAB scripts to facilitate changes, do not need to re-run the program.)

正则化算法的matlab程序，采用Tiknov标准方法计算反问题的程序(Regularization algorithm matlab program, using the program Tiknov standard method to calculate the inverse problem)

主要针对数学物理问题上的椭圆方程，利用matlab来解相关的椭圆方程(The main problem for elliptic equations of mathematical physics on using matlab to solve the associated elliptic equations)

Copulafit是一种集成多组数据，求出联合分布的函数，在金融风险度量中有广泛应用。(Copulafit is an integrated set of data, find the joint distribution function, there is a wide range of applications in financial risk metrics.)

This magnitude comparison uses the signless first words and the regular part2 words.

用来仿真fsk PSK 误码率用来仿真fsk PSK 误码率(simulate the ber of fsk and psk)

说明：  】利用混沌动力学系统中logistic 映射先对水印图像进行置乱预处理以增强其鲁棒性, 在小波域中将原始音频信号按比例分段, 此比例为原始音频信号低频部分与水印信号个数之比, 然后将水印信号加入到音频信号的 低频部分。用StirMark 攻击后的实验结果表明, 该算法对StirMark 的部分攻击具有一定的鲁棒性。(The logistic- map sequences to encrypt the watermark are used. The original audio signal in DWT (Discrete Wavelet Transform) domain is seperated into some pieces determined by the ratio between the length of the low frequency parts and the length of the encrypted watermark. Every bit of the watermark is added into the relevant pieces of the low frequency parts in the DWT domain. Experimental results show that the algorithm is robust against some StirMark attacks.)

Particle displacement code

这个函数提供了一种基音频率检测算法，具体的算法内容详见MATLAB文件的说明，有详细的注释，工程中已经应用过，有较好的应用价值(This function provides a pitch detection algorithm, the specific content of the algorithm see MATLAB documentation, detailed annotations, engineering has been applied, has good application value)

纵横向拉开档次法的MATLAB实现，对于动态评价方法的编程实现(Vertical and horizontal method of MATLAB implementation, evaluation method for dynamic programming)