chenbidu

函数逼近的源代码，matlab编写的，值得收藏，欢迎大家踊跃下载，为中国的科研事业做贡献(Function approximation of the source code, matlab prepared and worthy of collection, enthusiastically welcomed the U.S. download, in order to make China' s contribution to the cause of scientific research)

he form of the Burgers equation considered here is: du du d^2 u -- + u * -- = nu * ----- dt dx dx^2 for -1.0 < x < +1.0, and 0.0 < t. Initial conditions are u(x,0) = - sin(pi*x). Boundary conditions are u(-1,t) = u(+1,t) = 0. The viscosity parameter nu is taken to be 0.01 / pi, although this is not essential. The authors note an integral representation for the solution u(x,t), and present a better version of the formula that is amenable to approximation using Hermite quadrature. This program library does little more than evaluate the exact solution at a user-specified set of points, using the quadrature rule. Internally, the order of this quadrature rule is set to 8, but the user can easily modify this value if greater accuracy is desired.

这是一本最经典的matlab工具书，中文的，通俗易懂，更适合初学者，而且该PDF比已有的要更加清晰工整。(This is the most classic matlab books, Chinese, user-friendly, more suitable for beginners, and the PDF than the more clear and neat. )

《精通MATLAB与C/C++混合程序设计》刘维第二版( Proficient in MATLAB and C/C++ mixed programming design second edition of Liu Wei)

建立了四旋翼飞行器悬停姿态动力学模型，并进行了仿真分析，在开环控制的前提下分析了结构增稳和橡筋阻尼方法对飞行器平台姿态定性的影响，并提出了一种开环控制下实现稳定悬停的策略。(The establishment of a four-rotor aircraft hovering attitude dynamics model and simulation analysis, under the premise of open-loop control analyzes the impact of structural and elastic damping augmentation method for aircraft platform attitude qualitative and presents an open loop realization of stable hover control strategy.)

用普通I/O口模拟I2C通信读写vs1307时钟芯片程序，此程序在MPLAB IDE环境下开发，在PIC16F877单片机上运行通过。(With common I/O port to read and write clock chip vs1307)

DiseqC Switch project full for sattelite recievers

Histogram Specification(Matching) : Image Processing

韩清凯等著《故障转子系统的非线性振动分析与诊断方法》附录A.2碰摩转子系统计算仿真程序(Hanqing Kai waiting for the " fault rotor system of nonlinear vibration analysis and diagnosis method in Appendix A.2 Rub Rotor System simulation program)

徑向基底函數類神經網路，是單隱藏層的3層前向網路，模擬人腦中局部調整，有很好的逼近能力(Radial basis function neural network, a single hidden layer of 3 layer to the network, simulating the brain partial adjust, has a very good approximation ability)