1svpwm3level

说明：  对用Matlab软件仿真的非平稳信号，进行经验模态分解，进而分析非平稳信号特征。(Simulation using Matlab software on a non-stationary signals, empirical mode decomposition, and then analyzes characteristics of non-stationary signal.)

说明：  ofdm 仿真程序，对大家的毕业设计会有帮助的。

matlab矩阵操作大全，还包括一些特殊矩阵的生成(matlab matrix operations Daquan, including the formation of some special matrices)

说明：  画海洋中一些海图，对于学海洋学生来说很重要(It is important for ocean students to draw charts in the ocean)

线性回归算法 用matlab实现多元线性回归，用最小二次方法来求回归模型的系数及标准差(computes estimates of a multivariate least square regression, the standard errors of the coecients.)

simulink搭建的单相光伏并网系统 基于SPWM控制方式(Simulink of single-phase photovoltaic (pv) grid system based on SPWM control mode)

RESEARCH PAPER PUBLISHED IN NCITCSE 2015

区域重力资料解释中的重要任务之一,是计算基底构造及莫霍面的构造(本文统称为基线构造)(Regional gravity data interpretation of the important tasks is to calculate the basement structure and Moho structure (herein collectively referred to as the baseline configuration))

高效的数值计算及符号计算功能； 实现基本信号的表示及可视化计算； 分析信号的频谱。 (Efficient numerical computation and symbolic computation function the realization of the basic signal and visualization of that calculation analysis of the signal spectrum.)

里面含有飞机设计制造等方面的多个源码，可以仔细体会，为设计工作提供帮助。(there are some original programme in this file .it can be used to study the design of plane.)