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说明：  关于数值分析的matlab代码，十分有用(On the numerical analysis matlab code, very useful)

程序仿真了瑞利信道，分析和大量实测表明，多径效应使接收信号包络变化接近瑞利分布。在典型移动通信中，衰落深度达30dB左右，衰落速率约30~40次/秒。(Rayleigh channel simulation procedures, analysis and extensive test shows that the received signal multipath effect changes in the envelope close to the Rayleigh distribution. In a typical mobile communication, fading depth of about 30dB, the decline rate of about 30 to 40 times/sec.)

多目标pso的算法程序，添加了NSGA2的思想，即NSPSO算法。(Multi objective PSO algorithm program, adding the idea of NSPSO, that is, NSGA2 algorithm.)

Gauss-Seidel iteration with relaxation (nonlinear equations)

说明：  模型以永磁直驱同步发电机组为研究对象，对包括风力机、发电机及其控制系统等各部分进行控制建模与仿真，接着通过坐标变换，分析并网逆变器在d／q坐标系下的模型，采用基于d轴电网电压定向矢量控制，并通过前馈补偿，实现有功、无功的解藕独立控制.(The model takes the permanent magnet direct drive synchronous generator set as the research object, and carries on the control modeling and simulation to each part, including wind turbine, generator and its control system, and then analyzes the model of grid-connected inverter in d coordinate system through coordinate transformation. The voltage oriented vector control based on d-axis power network and feedforward compensation are adopted to realize the decoupling independent control of active and reactive power.)

matlab程序，用于人脸识别的K均值算法程序，非常有用。(matlab program for K-means algorithm for face recognition program, very useful.)

此文件是引文原版的matlab programming 它包括以下内容 Creating and Concatenating Matrices Accessing Elements of a Matrix Getting Information About a Matrix 。。。。。 总之包括所有matlab的使用方法(This file is the original citation of the matlab programming which includes the following Creating and Concatenating MatricesAccessing Elements of a MatrixGetting Information About a Matrix. . . . . All in all, including the use of all of matlab)

matlab program for discrete exponential signal

由离散数据点进行曲面拟合，得到曲面方程，通过光路追迹计算波像差(Discrete data points from the surface fitting, curve equation obtained by tracing calculation of optical aberration)

Itti算法和他的文章。Itti提出的显著图模型是一种模拟生物体视觉注意机制的选择性注意模型,比较适合处理自然图像。(Itti algorithms and his article. Itti saliency map model proposed is a simulation of selective attention model organism visual attention mechanism, more suitable for processing natural images.)