gauss_pdf_3rv

这是一个包络线的matlab源程序，包括了仿真程序。不过不是我写的，大家可以参考一下下了(This is an envelope of the matlab source code, including a simulation program. But I did not write, you can refer to a)

应用于三电平的基于g-h坐标系的SVPWM算法，相比于传统的SVPWM算法，计算量大大减小了。(Applied to the three-level SVPWM algorithm based gh coordinates, compared to traditional SVPWM algorithm to calculate is greatly reduced.)

根据)EF 特性中的对比度敏感度， 即空间频率特性曲线，对图像进行二维多级小波分解，由分解后的各小波分量，提取各频段相应的亮 度、清晰度和相关度指标；然后将这三个指标的几何平均与频段加权系数的内积做算术平均，以此作 为图像质量的综合评价指标(According to) EF characteristic of contrast sensitivity, that is spatial frequency characteristic curve, the image is two-dimensional multi-level wavelet decomposition, the decomposition of the wavelet component, extract the frequency band corresponding brightness, clarity and relevance of indicators then the geometric mean of these three indices and the band doing weighted coefficient of the arithmetic mean within the product as a comprehensive evaluation of image quality index)

说明：  利用matlab实现TEO（Teager Energy Operater）算子。(The TEO operator implementation by matlab.)

BP网络的回归模拟，想研究的朋友可以参考(The return of BP network simulation can refer friends to the study)

说明：  该实例包含很多MATLAB经典实用源程序(The classic example of MATLAB contains many practical source)

这是matlab编写的声音信号频谱分析仪(It is written in matlab sound signal spectrum analyzer)

mimo系统基本仿真 mse算法下错误率最小(mimo system)

差分法计算雷诺方程，求解油膜压力分布，偏心率，偏位角等(Difference method is used to solve oil film pressure distribution, eccentricity, deviation angle, etc.)

说明：  司守奎、孙玺菁《数学建模算法与应用》随书光盘 所有代码 经典小黄书的代码 数学建模比赛必备(Si shoukui, sun xijing. Mathematical modeling algorithm and application. Cd-rom All of the code Classic little Yellow Book code Mathematical modeling competition required)