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CR协作频谱感知仿真，感知算法仿真，非常详细(CR collaborative spectrum sensing simulation)

灰色预测模型gm(1,1)适合初学者，只要数据就可以得到结果(Grey prediction model gm (1,1) for beginners)

PHDIFF函数是matlab函数，用于寻找两个震荡子的相位差(Matlab function PHDIFF function is used to find find the phase difference between two oscillations.)

这是个循环的LMS算法，自适应课程的基本LMS算法过程~(This is a cycle of LMS algorithm, LMS adaptive algorithm for the basic process of course ~)

this is the sample of matlab coding for echo hiding data audio steganography... use your own input

牛頓案例，主要是以matlab軟件來運算標準題型。(Newton s case, mainly matlab software to compute the standard questions.)

用于分析带约束问题的输出结果,加上约束的粒子群算法功能有很大改善(Used to analyze the problem with constraint output, coupled with constrained particle swarm optimization function has greatly improved)

《MATLAB神经网络30个案例分析》中的第14个例子，案例14 SVM神经网络的回归预测分析---上证开盘指数预测。希望对大家有一定的帮助！(The MATLAB neural network analysis of 30 cases of example, 14 cases (14 of SVM neural network predictive regression analysis- Shanghai opened index prediction. Hope to have certain help to everybody! )

ICS课程archlab Partb 作业提交包（纯手工制作）(ICS courses archlab Partb job submission package (handmade))

针对双基阵提供的有偏方位角量测信息,对双基阵纯方位目标可观测性的必要条件及其Cramer-Rao下限 进行了理论推导.在此基础上,采用一种新的辅助变量方法对双基阵纯方位跟踪性能进行改进,并在可观测条件下对 目标进行了蒙特卡洛仿真实验.实验结果表明,新的辅助变量方法可以使参数估计精度大大提高,并且上述理论对制 定实际的跟踪策略或算法具有一定的参考价值 (For double-base matrix provided biased information azimuth measurement of double-base bearings-only target array may be a necessary condition for observability and Cramer-Rao lower limit of the theoretical derivation. On this basis, a new auxiliary variable method of double-base bearings-only tracking array to improve performance and can be observed under the condition of targets Monte Carlo simulation. The experimental results show that the new auxiliary variable method can greatly improve the accuracy of parameter estimation and the formulation of the above-mentioned theory tracking the actual strategy or algorithm has certain reference value)