MATLAB-wentaiwucha

通过重心法确定光斑图像的中心。根据个像素的灰度值和所在的位置乘积和总面值作比，进而求得重心。(Through the center of gravity method to determine the center of the image spot. According to the gray-scale pixel value and the location of the product and the total for more than face value, and then get the focus.)

pre_distrion源程序，smilink源程序，可以对初学者有一定的帮助。(pre_distrion source, smilink source, can be helpful for beginners.)

This is a file for alphabet recognition as for accident with matlab

用于函数逼近的BP算法程序,matlab源码(function approximation for the BP algorithm procedures, Matlab FOSS)

matlab实用程序百例，包括了matlab 各方面的应用(100 code examples of matlab ，include the application of matlab in many areas)

基于kd-tree搜索算法，利用局部邻域的平面拟合，检测三维点云数据的法线方向( Estimates the normals of a sparse set of n 3d points by using a set of the closest neighbours to approximate a plane.)

Ecuacion necesaria para metodo de multiplicacion

matlab and simulink. this book book is primarily intended for first semester engineering students who are looking for an introduction to the MATLAB and Simulink environment oriented toward the knowledge and requirements of beginning students. Thus, only a few basic ideas from mathematics, in particular ordinary differential equations, programming, and physics are required to understand the contents of this book. This knowledge is usually acquired in the first two or three semesters of a technical engineering degree program. Under these conditions, this book should also be of interest for practicing engineers who are looking for a brief introduction to MATLAB and Simulink. In the case of this book, engineers will have the knowledge required to understand it years after they have finished their studies.

用MATLAB实现的DSP函数，包括FFT、ChripZ、DCT、DELTA、Hilbert变换(用MATLAB实现的DSP ??数 ???? ?FFT ??ChripZ ??DCT ??DELTA ??Hilbert ??换)

only the last question i can t think anymore,please check the other two answers above.