New-Folder-(4)

kalman filtering theory and practice using matlab

this is a starting tool for gui in matlab

spwm变频调速系统的研究及其仿真模型的搭建(spwm frequency control system and simulation models to build)

cap nonlinear compensation using 2nd order volterra

回归分析的matlab实现(Regression analysis matlab realize)

Astrodynamics library file crack

方程的数值解法，包含牛顿迭代法和基于牛顿法的史蒂芬森加速法。matlab实现，注释很详细。(Numerical solutions of equations containing the Newton iteration method and newton-steffensen method.Matlab, very detailed comments.)

首先对图像进行非线性灰度变换滤除噪声，然后利用最大类间方差阈值技术对处理后的图像进行二值化处理，最后利用积分投影定位人眼(First to utilize non-linear gray-scale transformation to filter out noises, then adopts the between-cluster variance threshold segmentation method for image binarization processing, finally using integral projection technology to pinpoint the human eye)

基础的PSO算法程序，可以方便的解决优化问题，也可以在此基础上方便的进行改进(Based on PSO algorithm program, you can easily solve the optimization problem, on this basis can also be easily be improved)

these file are useful to simulate particle filter and beam forming and show that how to use bayseian filter reduce mmse