yichuansuanfa

标准合作型协同进化遗传算法matlab源程序，对函数进行优化，计算。来源：巩敦卫，孙晓燕.协同进化遗传算法理论及应用[M],北京，科学出版社，2009(a co-opertative co-evolution genetic algorithm)

算术编码与译码的matlab程序 信息论 通信 (matlab)

说明：  状态观测器Simulink 模型，可用于弹簧阻尼系统的仿真及系统状态观测(State observer simulink)

matlab递归检索复杂路径文件的matlab源码程序(Matlab recursive retrieval of complex routing document Matlab source programs)

直接序列扩频通信系统误码率分析,主要过程为基带信号生成，扩频，解扩，误码率分析(Direct sequence spread spectrum communication system BER analysis, the main process for the baseband signal generation, spreading, despreading, BER analysis)

16QAM盲均衡,恒模算法，400次仿真，做出星座图，误差曲线(blind equalizaton for 16QAM,constant modulus algorithm，realization 400times ,constellation ,mmse curve)

绘制高斯函数的2D，3D显示及其灰度显示(Draw Gaussian function 2D, 3D display and grayscale display)

matlab-arima的具体编程，效果较好(matlab-arima Specific programming, the effect is better)

信号分解为六层的细节信号的谱分析小波包络谱分析修改版6层( Wavelet envelope spectrum analysis of a modified version of layer signal is decomposed into six layers of detail signal spectrum analysis)

pca数据降维程序，包括取均值、计算协方差矩阵等详细步骤。(the pca Data dimensionality reduction procedures, including averaging, calculated covariance matrix detailed steps.)