truss

object recognition using convolution

从变量可见性角度分析，Matlab程序运行过程中（以下不特别说明都是指在Matlab程序中），不同形式的变量可见范围源于于面向对象编程的概念.(variables can be seen from the point of view of analysis, Matlab procedures in the process (not refer specifically explain procedures in Matlab), different forms of variable can be seen in the area stems from the object-oriented programming concepts.)

this is a face detector using haar like features this is an extension of viola jones model with lesser number of features or subset of features

可以自定义精度（最小频率分辨率）的FFT频谱细化算法：FFT-FT(Can customize the precision (the minimum frequency resolution) of the FFT spectrum thinning algorithm: FFT-FT)

EasyMod is a MatLab/Scilab toolbox for teaching modal analysis. It provides a set of functions allowing to establish the identification of modal parameters and these validation. Nowadays, circle-fit, line-fit and least square complex exponential methods are implemented. In addition, some relevant functions are offered in order to complete a modal analysis: operations on the frequency response function (FRF) , generation of FRF from mass, damping and stiffness matrices, MAC (modal assurance criterion) and modal collinearity

产生了PN序列，并通过仿真检测了他的自相关特性。(generate the PN sequency an simulate the auto-correlation property.)

在高斯背景下，测试在随机信号情况下的大特征值个数问题，并仿真了杂波功率谱(Gaussian background, test the number of large eigenvalues ​ ​ in the case of random signals, and simulate the noise power spectrum)

改进型的蚁群算法，能够快速求解多目标规划。(Improved ant colony algorithm to quickly solve multi-objective planning.)

matlab code for EmbeddingDimension_cao

齿轮动力学基础建模；微分方程；龙格库塔求解(Foundation Modeling of Gear Dynamics)