3-planer

工程振动中的数值方法 西北工业大学 课件(Numerical methods in engineering vibration Northwestern Polytechnical University Courseware)

基于偏微分框架的快速算法，用于图像去噪声(Fast algorithm based on partial framework for image to noise)

说明：  计算数列的KC复杂度的函数，可用于脑电分析领域(KC series calculation complexity of functions for the field of EEG analysis)

两篇关于语音信号处理的文章，对于语音初学者来说相当实用，希望对大家能有所帮助(Two articles about the speech signal processing for voice beginners very useful, I hope that we can help)

alpha稳定分布的函数。该分布是一种连续概率分布，其概率密度比高斯分布概率密度有更厚的拖尾，是一类适用范围很宽的随机信号模型，比高斯分布有更广泛的适用性。(Alpha stable distribution function. This distribution is a continuous probability distribution, the probability density are thicker than gaussian probability density trailing, random signal model is a kind of very wide application scope, has wider applicability than gaussian distribution. )

Packing Santa s Sleigh by Alfonso Nieto-Castanon

基于非线性动力学、非线性 控制理论、分岔理论等非线性科学的现代分析方法，对倍周期分岔、Hopf 分岔等 进行控制(Modern analytical methods based on nonlinear dynamics, nonlinear control theory, bifurcation theory and nonlinear science of the period-doubling bifurcation, Hopf bifurcation control)

此程序可以解决pca问题，开发环境是matlab，希望对大家有帮助(This program can solve the problem pca, development environment is matlab, hope to help)

pulse width modulation for voltage source inverter

说明：  filter line recognation iamge processing