dq_sv

功放模型仿真，经过测试，数据还是比较准确的(Amplifier model simulation, tested, data is more accurate)

EMD的处理程序，并且自带了汽轮机组的部分数据，进行验证比较，EMD初学者的入手资料。(EMD handler, and comes with a steam turbine portion of the data, validated comparison, EMD beginners start with item.)

语音信号去噪，通过短时傅里叶变换、维纳滤波(Speech Signal Denoising via short-time Fourier transform, Wiener filter)

说明：  非平稳信号的一些处理函数，包括计算瞬时频率和群延迟及非平稳信号的生成。(Some non-stationary signal processing functions, including the calculation of the instantaneous frequency and group delay and non-stationary signal generation.)

matlab写的图像处理论文，用的是radon变换，对边缘很好(matlab image processing to write papers, using a radon transform, on the edge of good)

高斯厄尔米特积分代码，实现高斯积分功能，环境为matlab(Gauss int)

root finding by incremental search

用matlab编写的世界地图和美国地图的函数文件，用于绘制matlab环境下的世界地图和美国地图(World map and the map of the United States using matlab function files used to draw the Matlab environment map of the world and the United States map)

离散系统的状态方程模型,离散系统的状态方程模型,离散系统的状态方程模型.(State equation model of discrete-time systems, discrete system state equation model of discrete system state equation model.)

Matlab code various programs. Matlab code various programs. Matlab code various programs.