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关于高维数据降维的非线性方法ＬＬＥ代码，对学习数据降维有帮助(High dimensional data on the nonlinear dimensionality reduction methods LLE code, data dimensionality reduction in learning help)

弹性波动方程的有限差分 采用的是标准网格(Elastic wave equation finite-difference grid using a standard)

使用多种方法预测股市的变化率 Estimate Volatility using different methods(Estimate Volatility using different methods)

这个代码是关于球体、直角体跟椎体目标的RCS计算matlab程序，简答明了，很适合初学者看的(This code is on the sphere, at right angles to the body with vertebral target RCS matlab program, the short answer is clear, it is suitable for beginners see)

该程序实现2ask的解调，2ask解调C语言实现(The program 2ask demodulation, 2ask demodulation C language)

This matlab source program implements the university time table using genetic algorithm.

说明：  压缩感知（Compressed sensing），也被称为压缩采样(Compressive sampling)，稀疏采样(Sparse sampling)，压缩传感 [1] 。它作为一个新的采样理论，它通过开发信号的稀疏特性，在远小于Nyquist 采样率的条件下，用随机采样获取信号的离散样本，然后通过非线性重建算法完美的重建信号 [1] 。压缩感知理论一经提出，就引起学术界和工业界的广泛关注。(Compressed sensing (Compressed sensing), also known as compression sampling (Compressive from), Sparse sampling (Sparse from), Compressed sensing [1].As a new sampling theory, it develops the sparse characteristics of signals, obtains the discrete samples of signals with random sampling under the condition that the sampling rate is much lower than Nyquist sampling, and then perfectly reconstructs the signals through the nonlinear reconstruction algorithm [1].Once the theory of compressed sensing was put forward, it attracted extensive attention from academia and industry.)

关于fem算法及其源代码的一篇文章，后附有源代码，以查找无重复(fem with matlab and its instructions)

Matlab中文讲义，详细讲解了如何使用Matlab进行程序设计。(将中文译成英语 Matlab Chinese handouts, explain in detail how to use Matlab for programming. )

naive bayes分类法的matlab实现，包含训练和测试部分(naive bayes classification matlab realize, including training and testing parts)