2014ningxia

说明：   基本粒子群优化算法Matlab源程序 (Elementary particle swarm optimization algorithm Matlab source code)

输入任意采样数据，进行prony分析，给出指数形势的组合并指定后续数据点，进行数据趋势预测； http://en.wikipedia.org/wiki/Prony s_method(Anylysis the input data using prony method, and also can be used for prediction the trend of the movement. http://en.wikipedia.org/wiki/Prony s_method)

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以优化SVM算法的参数c和g为例，对FA（萤火虫算法）MATLAB源码进行了逐行中文注解。是很好的学习材料。( SVM algorithm to optimize the parameters c and g as an example, FA (firefly algorithm) MATLAB source was progressive Chinese annotations. It is a good learning materials.)

a matlab introduction

功率谱密度相关方法的MATLAB实现代码，包含基础讲解和算例代码(Power spectral density related methods of MATLAB code, including basic explanation and example code)

说明：  QPSK调制解调的程序，在AWGN信道条件下仿真，运行成功(QPSK modulation and demodulation process, the simulation under AWGN channel, run successful)

本文利用软件相移技术得到相互正交的参考正弦波信号；通过互相关算法，完成了软正交矢量型LIA相关器的具体实现；利用该方法实现了对微弱信号幅值和相位的检测，有效地抑制干扰，减少了硬件电路成本。通过Matlab仿真，验证了该算法具有一定的优越性。(In this paper, the software technology is orthogonal to the phase shift of the reference sine wave signal through cross-correlation algorithm to complete the implementation of soft orthogonal vector LIA correlator achieved using this method for detecting a weak signal amplitude and phase, effectively suppress the interference and reduce the cost of the hardware circuit. By Matlab simulation show that the algorithm has certain advantages.)

人脸检测的matlab程序，很好用的一个小程序，较新的算法。(Face detection matlab procedures, very good with a small procedure, the newer algorithms.)

说明：  模糊神经网络设计，应用神经网络的一个实例 输入为－两输入，输出为－单输出(Fuzzy neural network design, an example of neural network input- two input, output- single output)