simulated_annealing

This is mat lab code for adaptive lattice filters.

sparsity preserving projections (SPP)方法，根据论文《sparsity preserving projections with applications to face recognition》使用AR人脸数据库(sparsity preserving projections (SPP)method, according to the paper "sparsity preserving projections with applications to face recognition", using the AR face image database)

说明：  支持向量机（SVM）matlab 代码，附有详细的使用说明及举例讲解。 (This tool provides a simple interface to LIBSVM, a library for support vector machines.)

1. m-file lpc2cep: Convert the LPC a coefficients in each column of lpcas into frames of cepstra. 2. m-file lpc2spec:Convert LPC coeffs back into spectra

matlab abc/dq0/abc坐标转换，带锁相环

本程序采用的是基于matlab的PQ分解法潮流计算，程序主要分为三个部分：第一部分用于生成系统的节点导纳矩阵。第二部分主要进行潮流系统的迭代运算。第三部分主要用于对程序最后输出结果的计算，如电压的幅值，相角，功率分布等。(This procedure is used in matlab the PQ decomposition method based on flow calculation, the program is divided into three parts: The first part of the node admittance matrix used to generate the system. The second part of the iteration trend system. The third part is mainly used for the calculation of the final output of the program, such as the amplitude of the voltage, phase angle, power distribution.)

Solving beam problem

蒙特卡洛模拟的程序，可以进行金融、经济、管理方面的研究之用(Example Monte Carlo Simulation in Matlab)

perfect 16-FFT matlab / C reference(16-FFT matlab/C reference)

差分编码，带扩频通信，误码率仿真,仿真条件：AWGN信道(DPSK of Spread Spectrum Communication underAWGN )