Crank_Nicolson

2代小波示意程序，演示第二代提升小波算法实现，(secondwavelete)

故障振动信号的频域分析的经典工具，运用于诊断机械设备零件损伤故障。(A classic tool for frequency domain analysis of fault vibration signals)

两个阈值的基于otsu的图像分割方法，使总方差达到最大(image segmentation using Otsu with two thresholds)

偏微分方程的波动方程数值解法,可选多个解法，对比作图(wave equation numerical solution)

canny edge detector coding

a very nice book about wireless communication. contains description about WIFI, Zigbee and wimax. Also contains the simulation of these systems in matlab.

m序列加解密matlab编写的一个程序，用于m序列的加密和解密，功能简单些，希望对大家有帮助。(m sequence encryption and decryption matlab prepared a program for the encryption and decryption of m sequence, the function is simple, we want to help.)

说明：  使用无迹卡尔曼滤波器完成系统惯性导航，效果很好(use ukf to achieve imu)

一个基于MATLAB去噪的程序，实现了对高斯噪声的消除，效果非常好，希望大家喜欢(a denoising procedures, a pair of Gaussian noise, the elimination of the effect was very good, hope you like them)

MathLab introduction in Romanian.