3d

A gryroscope guide and study the uses of its.

very good electronic textbook,for elementary learners

三维实体单元刚度矩阵matlab源程序，通用代码(The 3-D solid element stiffness matrix of Matlab source program)

This is a good demo of showing how the mean shift idea works for image pixel clustering

说明：  用MC方法来求pi 正方形与圆形的面积比 最简单的方法(MC method with the easiest way to find pi)

本代码实现了空域自适应滤波的过程,相当不错的源代码。 (This code implements the spatial adaptive filtering process,)

lms for the simulation, this technique is used in egalization

Fuzzy Immune PID Control，将模糊控制、免疫控制、自适应PID控制相结合，已调试成功，很好用。(Fuzzy Immune PID Control, fuzzy control, immune control, adaptive PID control combined with already successful commissioning, very good use.)

以短时傅里叶变换为基础，进行信号的时频分析，可以在做出三维瀑布图。(In short time Fourier transform as the foundation, carries on the signal of time-frequency analysis, we can make 3 d waterfall diagram )

随机信号功率谱分析 (1) 生成信号，被淹没在在噪声中； (2) 试用周期图法估计信号的功率谱； (3) 选用不同窗，使用修正周期图法估计信号的功率谱； (4) 对一段语音信号，使用LD算法估计其功率谱； (5) 详细列出功率谱估计的步骤和原理。 (power spectral analys)