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说明：  这是经典的复杂网络BA模型,可以画出度的分布图。(this is the classic model of complex netwok BA ，you can draw the distribution of degrees.)

说明：  qpsk调制在awgn/rayleigh信道下的误码性能比较，以及信号的功率谱和星座图(QPSK modulation in awgn/Rayleigh Channel Performance Comparison of error, and the signal power spectrum and constellation)

说明：  计算Daubechies小波尺度函数滤波器系数(Function to compute the Daubechies scaling coefficients)

用matlab 实现的通信系统仿真 2DPSK，PCM，TDM的综合系统(Using matlab to achieve the communication system simulation 2DPSK, PCM, TDM integrated system)

时频分析中重要的wignal分布的离散化过程，并附带时频图。(Time-frequency analysis the important wignal distribution discrete process, along with the time-frequency diagram.)

matlab辅助神经网络设计指南,对于MATLAB的运用有很大的参考价值(matlab neural network-assisted design guidelines for the use of MATLAB have great reference value)

matlab实现arnold图像置乱进行图像加密和解密(matlab arnold)

主要用于matlab中的一些基本方法的介绍 以一些功能简介，适合初学matlab用户(used for matlab)

PSO算法——由matlab和C++源代码组成(PSO algorithm-- from Matlab and C source code components)

A program that calculates charge distribution on parallel plate capacitor using MOM(method of moments) method and matlab language this program uses a 3d model of space between plates.