fourier

QR算法求特征值的原理及实现方法，并附有程序代码。(QR algorithm for eigenvalue of the principle and method, together with program code.)

平面8节点单元类，可以输出单元的刚度，并可通过形函数插值得到内部各点得位移、应力等。对各位以前编写的程序的一个补充和完善吧。(plane eight-unit category, the output unit stiffness, through the shape function can be interpolation points in the internal displacement and stress. Right before you and the procedure for the preparation of a supplement and perfect it.)

使用MATLAB语言完成的决策树算法。 里面有详细说明(Using the MATLAB language to complete the decision tree algorithm. Details inside)

说明：  在低仰角的情况下，海面的杂波振幅特性满足对数正态分布。本程序就产生这样的杂波(At low elevation, the sea clutter amplitude characteristics to meet the lognormal distribution. This procedure resulted in such a clutter)

基于matlab的INS惯性导航的工具箱(INS inertial navigation based on the matlab toolbox)

matlab code about image processing

说明：  免疫算法详细编程，有中文介绍，很好的资源。。。(Immune algorithm detailed programming, a Chinese introduction, a good resource. . .)

用Matlab写的FCM算法，包括GUI界面的设计，实现模糊聚类功能。(FCM algorithm is written using Matlab, including the GUI interface design, implementation, fuzzy clustering functionality.)

TKK Voice Source Analysis and Parametrisation Toolkit (Aparat) is a voice inverse filtering and parametrisation software developed at Helsinki University of Technology (TKK) Acoustics and Audio Signal Processing Laboratory, Espoo, Finland. It is especially useful in rapid inverse filtering and parametrisation of large amounts of pre-segmented vowels.

数据统计学习中的knn算法，实现对多组数据的交叉验证(Statistics Learning knn algorithm to achieve the multi-group cross-validation data)