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This is some MATLAB m-files to simulate a communication system using convlutional channel coding and Viterbi algorith of decoding.

时间序列分析中著名的OxMetrics软件包，具体的运用需要花功夫了。(Time Series Analysis famous OxMetrics package, the specific application needs to spend the effort.)

说明：  对轴承的润滑方程进行数值求解仿真，可求解油膜压力，厚度等的分布情况(The lubrication equation of bearing is numerically solved and simulated)

说明：  erdas练习文件，初学erdas的可以用来练习，可以做纠正，分析等。(erdas practice files, beginners erdas' s can be used to practice, you can do to correct, analysis.)

LES算法。包含梯度下降法优化算法，并且以图示每一步迭代权值如何更新。(LES algorithms. Contains gradient descent optimization algorithm, and with each iteration illustrates how to update the weights.)

局部近似Taylor Series Expansion，全局近似Interpolation(Taylor Series Expansion，and Interpolation)

压缩感知的相关代码压缩感知的相关代码压缩感知的相关代码压缩感知的相关代码(Compressed sensing codeCompressed sensing codeCompressed sensing codeCompressed sensing code)

Quantum Particle Swarm Optimization matlab

利用四阶亚当斯隐式公式求解常微分方程初值，并计算它与精确解的误差(Using fourth-order implicit Adams formula for solving initial value ordinary differential equations, and calculate the error with the exact solution)

采用matlab编写的，基于层次分析法求解权重的例子，可以输入互反矩阵，直接求解权重(Using matlab prepared, based on the weight of AHP for solving the example, you can enter reciprocal matrix, directly solve the weights)