ENVELOPE_gets_the_data_of_upper_and_down_envelope_

to identify round objects depend on camera and background difference

说明：  分布傅里叶算法实现光纤传输中非线性薛定谔方程的求解(fourier method)

heat transfer basics

simulink models of pv array design

由sp3精密星历，得到关于GPS接收机的精确位置(get the exact position of the GPS receiver)

Applied Software Measurements by Jones, this is a very good textbook for software engineering

近红外光谱小波变换预处理方法，能将信号分解成一系列小波函数的叠加，这些小波函数都是由一个亩小波函数平移和伸缩得到的。(Near infrared spectra pretreatment method, wavelet transform signal can be decomposed into a series of wavelet function, the wavelet function is a function by a mu wavelet translation and scaling. )

Basics of the Neural Networks Toolbox 4.0.1

Code for obtaining stability measure of typical system

应用matlab编写的m文件，简单通俗的描述了一维卡尔曼滤波的过程，并附有仿真图。(Applications written in matlab m file describes a simple popular Kalman filtering process, together with the simulation map.)