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说明：  SVM分类器,关键是对信号进行分类，是模式识别的必备宝典(SVM classifier, the key is to classify the signal is essential for pattern recognition Collection)

均匀圆阵下基于UCA-ESPRIT的二维DOA估计的MATLAB程序(Under the uniform circular array based on two-dimensional DOA UCA-ESPRIT estimates MATLAB program)

从初值出发，先计算y对时间t的导数，得到y的变化速度；求出x对t的导数，得到x随时间的变化速度。然后时间前进一小步h=0.002，同时x和y也都发生一个小的变化，即在原来数值基础上加上时间步长h和变化速度的乘积。如果x到达1或者-1，强制让y发生变化。这个过程不断迭代，得到结果。 (completed chart)

renewable energy mode for beginers

主轴有限元分析临界转速及刚度、阻尼与模态振型。(Finite Element Analysis Critical spindle speed and stiffness, damping and mode shapes.)

随机森林分类器算法的应用，包含分类例子和回归例子(Random forest algorithm matlab)

强化学习源码，挺不错强化学习源码，挺不错的，分享一下的，分享一下(Source of reinforcement learning, reinforcement learning very good source, very good, share, and share)

bisection for find roots

matlab教程，有些还是很有用的，看看吧(matlab tutorials, some are very useful to see it)

神经网络的使用方法，希望对大家有用，适合有基础的学生自己研究(Use of neural networks, we want to be useful for students who have their own research foundation)