6.Recursive-Methods

实现PSO对PID参数的优化，可以找到局部最优及全局最优参数。(PSO optimized PID parameters can be found in local optimal and global optimal parameters.)

netCDF 文件读取工具，用于matlab，可以很方便的读取NetCDF文件中的信息(NetCDF tools for matlab)

matlab平台运行的，基于粒子群算法的回声神经网络算法，亲测可用(Matlab platform running, echo neural network algorithm based on particle swarm algorithm, pro test available.)

用matlab做的趣味日历 感觉还不错(Matlab to do with feeling good fun calendar)

说明：  数据通信中误码检测机制的研究，使用MATLAB对二维奇偶校验码进行测试(Studies of Error Detection Techniques in Data Communications，two-dimensional parity check is simulated through MATLAB)

ldpc码的经典程序,针对ldpc自适应调制的码率变换(ldpc code classical procedures against ldpc adaptive modulation rate of transformation)

针对交交变频器 除产生5、7、11、13次谐波外，还产生旁频，谐波内容多的主要特点，进行了 滤波器装置方案选择，确定滤波器形式，并对滤波器参数进行了工程设计计算。 TCR+FC型Svc通过采用单独的相一相控制能调节三相电源的容抗和感抗来 补偿轧机系统的不平衡，从而降低35KV供电电网的损耗。(In addition to produce5,7,11,13 harmonic, also produced by frequency, harmonic content of main feature, undertook Filter device selection, determine the filter, and filter parameters for the calculation of Engineering design. TCR+FC Svc through the use of separate phase to phase control can adjust the capacitance and inductance for three-phase power supply Compensation system of rolling mill of imbalance, thereby reducing the power consumption of 35KV. )

多为函数极小化程序 可以用来测试PSO优化函数(mostly function minimization procedures can be used to optimize the function tests PSO)

simulation of QPSK over noise and rayliegh channel and compared with theoretical results

This program computes the 2D IDCT as per the equation. The result matches the output of the built-in Matlab function.Good for analysis.