04566477.pdf

基于matlab的车牌识别图像预处理，图像灰度图像腐蚀(Based on license plate recognition matlab)

用于数学建模，评价类模型，层次分析法的代码(For mathematical modeling, evaluation class model, AHP code)

说明：  经典CFAR检测程序经典CFAR检测程序经典CFAR检测程序经典CFAR检测程序(CFAR CFAR detection procedures classic classic classic testing procedures classic CFAR CFAR detection program testing procedures)

应用MATLAB 进行电路功能、信号系统的分析。(Application of MATLAB circuit function analysis of the signal system.)

Surfmatch is a method to post publicity without taking account of the usual methods like that to show postings near the search engines or to record publicity on advertizing sites. Here is the word locates: behavioral targeting

matlab符号运算的ppt讲解教程，讲解通俗易懂，易于学习(ppt matlab symbolic computation tutorials explain, easy to understand explanation, easy to learn)

逐步回归分析，挺好用，你值得拥有，别人给的资料(Stepwise regression analysis)

梯度下降法是最早最简单，也是最为常用的最优化方法。梯度下降法实现简单，当目标函数是凸函数时，梯度下降法的解是全局解。一般情况下，其解不保证是全局最优解，梯度下降法的速度也未必是最快的。梯度下降法的优化思想是用当前位置负梯度方向作为搜索方向，因为该方向为当前位置的最快下降方向，所以也被称为是”最速下降法“。最速下降法越接近目标值，步长越小，前进越慢。(The gradient descent method is the earliest and most simple and most commonly used optimization method. The gradient descent method is simple to realize. When the objective function is a convex function, the solution of the gradient descent method is a global solution. In general, the solution is not guaranteed to be the global optimal solution, and the gradient descent method is not necessarily the fastest. The optimization idea of gradient descent method is to use the current position negative gradient direction as the search direction, because the direction is the fastest descending direction of the current position, so it is also called the steepest descent method. The faster the slowest descent approach is closer to the target, the smaller the step, the slower the progress.)

说明：  文章详细介绍了在OFDM系统中基于导频或训练序列的信道估计方法(Article described in detail in the OFDM system based on pilot or training sequence channel estimation methods)

适用性很强的matlab中pv的方针程序(Pv applicability strong policy program in matlab)