StockAnalysis

最近在研究用友软件时收集到的资料，EAI.(UF software recent study collected information, EAI.)

Algorithm for Generating Random Number with Multi-dimensional Discrete Distribution

基于Matlab的PCA人脸识别算法，代码注释清楚，实现简单。(PCA face recognition algorithm based on Matlab)

拟牛顿法和最速下降法(Steepest Descent Methods)一样只要求每一步迭代时知道目标函数的梯度。通过测量梯度的变化，构造一个目标函数的模型使之足以产生超线性收敛性。这类方法大大优于最速下降法，尤其对于困难的问题。另外，因为拟牛顿法不需要二阶导数的信息，所以有时比牛顿法(Newton s Method)更为有效。如今，优化软件中包含了大量的拟牛顿算法用来解决无约束，约束，和大规模的优化问题。(The quasi-Newton method and the Steepest Descent Methods only require that each step iterations know the gradient of the objective function. By measuring the change of the gradient, constructing a model of the objective function is sufficient to produce superlinear convergence. This method is much better than the steepest descent method, especially for difficult problems. In addition, because the quasi-Newton method does not require information on the second derivative, it is sometimes more effective than the Newton s Method. Today, the optimization software contains a large number of quasi-Newton algorithm used to solve the unconstrained, constraint, and large-scale optimization problems.)

龚耀寰自己的《自适应滤波》课件，比较经典的。包括lms、rls等经典内容，以及空域自适应滤波等。(GONG Yao-huan own " adaptive filtering" software to compare the classic. Including lms, rls, such as classical, as well as the airspace, such as adaptive filtering.)

AOS公司提供的自适应光学相关泽尼克多项式代码，matlab(Adaptive optics related AOS Zernike polynomials code provided, matlab)

悬置功能计算的，能量解耦的方法，优化及其位移的计算(The calculation of suspended function, energy decoupling method, optimization and calculation of displacement)

于群仿真MATLAB/Simulink书上列子(simulation )

rll(run length limited) code for channel simulate(rll (run length limited) code for channel's imulate)

chebyshev模拟低通滤波器matlab源码(chebyshev analog low-pass filter design (matlab source code))