5

说明：  求三角对角方程组Tx=f的解，其中T=[1 1 0 0 0,1 2 1 0 0,1 1 3 1 0,0 0 1 4 1, 0 0 0 1 5],x =[x1,x2,x3，...x5],f=[3,8,15,24,29](Diagonal triangle demand equations Tx = f the solution, in which T = [1 1 0 0 0,1 2 1 0 0,1 1 3 1 0,0 0 1 4 1, 0 0 0 1 5], x = [ x1, x2, x3, ... x5], f = [3,8,15,24,29])

Code to work with audio signals contaminate with white noise

原始肌肉电信号实现加噪声，频谱分析，积分肌电值求解(Muscle to achieve the original signal plus noise, spectral analysis, solving the integral EMG)

用于图像去噪实验界面，包括小波去噪，中值滤波等，程序有MATLAB的gui界面，调试成功。(image denosing experiments, a good matlab interface .)

了解快捷编程过程、技巧、方法和避免不必要的 Bug。(Understanding of the process of fast programming, techniques, methods, and to avoid unnecessary Bug.)

关于maltab一些实用程序例子:菜单，柱型图，照明方式，除法计算器，环境效果 (Some utilities on maltab examples: menu, cylindrical map, illumination, calculator division, environmental effects)

direct calculation of fft

说明：  最优化问题中分枝定界法求解整数线性规划问题(Optimization of branch and bound method for solving integer linear programming problem)

输入两幅图像，利用已经过修正的数值计算其PSNR值，经修正的指数值(input 2 pictures and culculate the PSNR of them (The correct one))

计算随机海浪，P_M谱密度描述的随机海浪的数学模拟(Calculation of random wave)