hw2_code

vind2sub by Chris MATLAB s ind2sub function implemented to return a variable length vector (vector, matrix, utility)

revision de discos fisicos, prueba y reparacion

说明：  带限信号通过带通滤波器的信噪比改善，通过2000-5000KHZ和3000-4000KHZ的带通滤波器(Band-limited signal to noise ratio by improving the band-pass filter, through the 2000-5000KHZ and 3000-4000KHZ band-pass filter)

说明：  VB与MATLAB接口使用实例.保准一学就会。(VB and MATLAB interface examples.保准One school will be.)

该程序将高斯核函数做成matlab中的函数形式。当需要使用时加载即可使用，简单方便。(The program will be made in matlab Gaussian kernel function form. When you need to use to load to use, simple and convenient.)

基于FFT平面相控阵天线方向图快速计算 (Figure quickly calculate FFT-based planar phased array antenna direction)

蚁群算法，通过本算法，可以用以求解NP问题最优值，属于启发算法(Ant colony algorithm, the algorithm can be used to solve the problem of the optimal value of the NP, is heuristic algorithm)

SNR estimation algorithm

distance code in matlab for mashin vision

用MATLAB自带的工具箱实现svm的多分类问题，代码有注释。(MATLAB comes with the toolbox to achieve svm multi-classification problem, the code has comments.)