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说明：  ltcode编码部分的matlab仿真。(lt coding of matlab simulation.)

在matlab软件中编程实现基于遗传算法优化BP神经网络非线性系统拟合算法(In the matlab software programming based on genetic algorithm to optimize the BP neural network nonlinear system fitting method)

Metodo Split-Step Fourier for Light Beam in Single Mode Optics Fiber Waveguide

eige value problems in math

有限差分法反应扩散方程捕食模型matlab程序源代码。(Finite-Difference Schemes for Reaction–Diffusion Equations Modeling Predator–Prey Interactions in MATLAB)

一个关于谱分析的matlab源程序，尽供学习与研究使用(A spectral analysis of the source code, to do for learning and research use)

一维导热和对流的简单算例，适合matlab入门(One-dimensional heat conduction and convection simple example, suitable matlab entry)

求积分的matlab源程序,该程序的执行效率比较高，并且简单。(Quadrature matlab source, the efficiency of the program is relatively high, and simple.)

基于频率到谱技术的离散小波变换的音频识别技术(Frequency to the spectral techniques based on discrete wavelet transform audio recognition technology)

In quantum optics, it is often necessary to simulate the equations of motion of a system coupled to a reservoir. Using a Schrö dinger picture approach, this can be done either by integrating the master equation for the density matrix[1] or by using some state-vector based approach such as the quantum Monte Carlo technique