JADE-delay-and-angle-joint

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matlab实现共轭梯度法源代码，有助于初学者学习最优化课程(matlab conjugate gradient method to achieve source code.)

对包含的data文件中的数据进行感知器算法的方法线性划分(The data files to contain data method of perceptron algorithm. Linear partition)

Chebpack by Damian Trif

本程序用于观察数字信号处理中的吉布斯现象，有助于加深对窗与信号截断的理解(Change the length of the window and observe the Gibbs phenomenon)

介绍了matlab中各种工具箱及其使用方法(it introduces the toolbox in matlab,and how to use it)

牛顿拉夫森法用来解决极大似然估计的问题。很好用。(Newton La Fusen method to solve the problem of maximum likelihood estimation. Good use.)

grundlage der elktrotechnik

稀疏主成分算法函数，内有详细的算法使用说明(SPCA function)

说明：  经典的SIFT算法，第一步，选择感兴趣的点；第二步，对感兴趣点进行筛选，确定关键点；第三步，为关键点分配方向；第四步，用多维向量的形式描述关键点(Classical SIFT algorithm, the first step, select the point of interest second step, points of interest were screened to identify key points the third step, the key point for the distribution of direction The fourth step is described with the key in the form of multi-dimensional vector point)