PR1

基于谱减法的语音增强算法，谱相减法及其变形方法总体上运算量较小，容易实时实现，增强效果也较好，是目前最常用的一种方法(Spectral subtraction based speech enhancement algorithm, spectral subtraction method and the deformation of the whole volume of the smaller operations, easy real-time implementation, and enhance the results would be better, is the most commonly used in a way)

所谓阶梯式控制，就是对未来控制量的变化加以约束，强迫未来控制量以一阶指数响应曲线的形式变化。在这种控制策略下，可以避免求解控制律时的矩阵求逆，且在处理约束限制时，可方便将 和 的约束转化为对 的约束，减少了算法计算量。(The so-called ladder-type control, is the change in the future to control the amount of bound, forced to the future control the amount of the first order exponential response curve in the form of change. In this control strategy, the control law can be avoided when solving the matrix inversion, and the limit in dealing with constraints, and constraints can easily be translated into constraints, reducing the computational algorithm.)

用matalb实现QuartusII中的初始化文件（.mif或是.hex)文件，涉及到matlab中文件的读写步骤。(Realize the initial files(.mif or .hex) using matlab,and it involves writing and reading in matlab. )

液位和高度的控制，具有很小的误差，操作简单(Level and degree of control, with little error, simple operation)

一元线性回归和二元线性回归的matlab实例编程 包括有多元线性回归模型(Linear regression and binary linear regression matlab programming examples include multiple linear regression model)

基于matlab的OFDM仿真以及一些相关源代码希望能帮上需要的朋友(Matlab simulation of OFDM-based as well as some source code related to hope that friends in need of help)

说明：  介绍了MATLAB常用的算法程序，从简单到复杂，很适合初学者入门使用(MATLAB algorithm introduced common procedures, from simple to complex, it is suitable for beginners to use Getting Started)

比fastICA收敛更好的ICA工具箱源码(an ICA toolbox which is better than Fastica)

用matlab仿真最优化算法，有文档介绍 (Matlab simulation optimization algorithms, the document describes)

电力系统最优潮流计算，可以用来确定最优潮流，计算网损等(Optimal power flow calculation can be used to determine the optimal power flow, and other computing net loss)