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说明：  在matlab上实现4PSK信号的调制和解调算法，并对结果进行仿真。(In the matlab achieve 4PSK signal modulation and demodulation algorithms, and simulation results.)

带资源约束的最短路径算法实现，包括时间和负载两种约束(an exact algorith for the shortest path problem with resource constraints, which are time and load constraints.)

Matlab inline-lsqcurvefit 参数拟合例子的源代码(Matlab inline-lsqcurvefit parameter fitting examples of source code)

最炫民族风（凤凰传奇）旋律的MATLAB程序形式(MATLAB program in the form of the melody of the coolest Ethnic (Phoenix legend))

模式识别分类器的设计，此为K均值法源码，经调试通过。所用数据为标准IRIS。(Pattern recognition classifier design, the source for the K-means, after debugging through. Data used as the standard IRIS.)

PV Array very goog in usw

说明：  关于径向基函数神经网络、两个典型的反馈神经网络Hopfield网络、Elman网络的简单示例，适合初学者掌握径向基函数网络和反馈网络的神经网络工具箱函数，为全面学习这两类网络打下基础。(The simple examples of radial basis function neural network, two typical feedback neural networks Hopfield network and Elman network are suitable for beginners to master the neural network toolbox functions of radial basis function network and feedback network, which lays a foundation for comprehensive learning of these two types of networks.)

matlab函数的基本使用方法介绍，以便更好的学习matlab。(asic use matlab function introduced in order to better learning matlab.)

粒子群优化算法优化BP神经网络的源代码，基础的值得参考下(Particle swarm optimization algorithm to optimize the source code of BP neural network)

后续的接调制的程序，跟以前传的调制是在同样的环境下实现的(Follow-up modem access procedures, with the previous Chuan modulation is in the same environment to achieve)