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本文件给出了科学计算所涉及的常用问题的源程序，同时给出了一些例题，适应初学Matlab者。(This document gives the commonly used scientific computing problems involved in source code, and gives some examples, those who meet the novice Matlab.)

栅格校正源代码，用matlab实现，抄自网上(Grid correction source code using matlab, copied from the Internet)

将原语音文件进行分析解码，用全极点模型，通过线性系统预测进行声音的合成和编码。(Original voice file for analysis by linear system predictive decoding, with the all-pole model, the sound synthesis and coding.)

matlab 内部培训资料，自动代码生成和物理建模入门资料(matlab internal training materials, automatic code generation, and physical modeling entry)

研究表明超高斯分布更加贴近语音信号的实际分布，然而语音信号很难用单一的概率密度 函数准确描述，针对这一情况，提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法，并推导了 基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明：与传统的短时谱估计算法相比，该算法不 仅能够进一步提高增强语音的信噪比，而且可以有效减小增强语音的失真度，提高增强语音的主观感知 质量。 (Recent research indicates that the speech spectral amplitude distributions could be fairly described with super-Gaussian probability density function. However, the complexity of speech signal determines that the distribution statistics ofspeech signal could not be well described by single simple function. Thus a super-Gaussian mixture model for speech spectral amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech signals spectral amplitude is derived. The simulation results show that this algorithm based on Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )

3 triangular connected buses system, solving the load flow using Newton Raphson.

It is Bayliss weighting source code.

implentation of histogram matching

水下三点中继协作通信系统中中继节点位置和发射频率的选择(Choose three underwater relay cooperative communication system relay node locations, and the transmission frequency)

本书详细介绍了matlabsimulink工具的基本用法和应用 (The book details the basic usage matlabsimulink tools and applications)