puguji

四旋翼飞行器 圆点博士程序结合mpu6050(Four-rotor aircraft program combines mpu6050 Dr. Dot)

MATLAB coding for 16 QAM is given

CtpIF1005 (20100419)期货数据2010年4月16日(CtpIF1005 (20100419) futures data for April 16, 2010 )

基于局域均值的盲源分离技术在故障诊断中的应用文章，希望对大家有用！(Based on Local Mean Blind Source Separation Techniques in Fault Diagnosis article, I hope useful for everyone!)

RF APPLICATIONS AND THEORY

计算齿轮齿面接触强度和齿根弯曲强度安全系数（GB）(Calculate the safety factors of gear tooth contact strength and tooth root bending strength based on GB)

此代码是在MATLAB下进行清浊音短时频谱分析，用到汉明窗。(This code is carried Voicing short time spectral analysis in MATLAB, use the Hamming window.)

Photonic crystals are attractive optical materials for controlling and manipulating the flow of light. One dimensional photonic crystals are already in widespread use in the form of thin-film optics with applications ranging from low and high reflection coatings on lenses and mirrors to colour changing paints and inks. Higher dimensional photonic crystals are of great interest for both fundamental and applied research, and the two dimensional ones are beginning to find commercial applications. The first commercial products involving two-dimensionally periodic photonic crystals are already available in the form of photonic-crystal fibers, which use a microscale structure to confine light with radically different characteristics compared to conventional optical fiber for applications in nonlinear devices and guiding exotic wavelengths. The three-dimensional counterparts are still far from commercialization but may offer additional features such as optical nonlinearity require

实现四阶龙格库塔算法，求解非线性方程或是非线性方程组。(To achieve fourth-order Runge-Kutta algorithm for solving nonlinear equations or nonlinear equations.)

在计算机科学与技术中，地球移动距离(EMD)是一种在D区域两个概率分布距离的度量，就是被熟知的Wasserstein度量标准。不正式的说，如果两个分布被看作在D区域上两种不同方式堆积一定数量的山堆，那么EMD就是把一堆变成另一堆所需要移动单位小块最小的距离之和。(In computer science, the earth mover s distance (EMD) is a measure of the distance between two probability distributions over a region D. In mathematics, this is known as the Wasserstein metric.)