chengxu

散点数据生成格网,2d,3d,vc6.0,matlab6.5(Source- scatter data generated grid)

structure to store a complex number (consisting of real and complex part) and features addition, multiplication, and outs of complex numbers.

hppc实验的数据分析，重要参数的提取，本代码适用于二阶等效电路，可以计算其中的串联电阻，并联的RC电路中的参数的值是多少，另外可以提取相应的每一个步骤所对应的开路电压，电流，以及对应的实验的时间。(hppc experimental data analysis, extraction of important parameters, the code for the second equivalent circuit can be calculated as one of the series resistance of the parallel RC circuit of the value parameter, the other can extract the corresponding corresponding to each step The open circuit voltage, current, and time of the corresponding experiments.)

Finger print Wit Neural Network

改进粒子群算法优化BP神经网络的权值，建立BP神经网络(Improved PSO algorithm optimizes the weights of BPneural networks to establish the neural networks.)

程序是《精通MATLAB 7.0混合编程》配套的源程序，请对照书本使用。(Program is "proficient in MATLAB 7.0 Hybrid Programming" supporting source, please use the control books.)

说明：  神经网络BP辨识的Matlab算法，用于辨别复杂的非线性系统(Identification of the Matlab neural network BP algorithm, used to identify the complex nonlinear systems)

优化算法，用于多目标非线性函数在约束条件下的求解，经典算法simplex演变而来(Optimization algorithm for solving multi-objective nonlinear function under constraints, the classical algorithm simplex evolved)

基于matlab的对风电场风速或风功率进行预测(Prediction of Wind Speed or Wind Power of Wind Farm based on matlab)

简单模拟了bpsk的编解码，以及在高斯信道传输的后的译码和误码率的分析。另附功率谱。(Simple simulated bpsk codec, and the transmission of Gaussian channel bit error rate after decoding and analysis. Attached power spectrum.)