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说明：  计算有义波高的程序 船舶水动力学方面 是比较专业的程序(Significant wave height calculation procedure for ship hydrodynamic aspects of the program more professional)

循环谱的估算循环互相关函数计算循环互相关(cyclic cross periodogram)

一种求信号包络线的程序，利用matlab中的hilbert算法(Method for the determination signal envelope procedure in hilbert algorithm using matlab)

duffing振子数值建模,学习仿真，非线性动力学(study duffing Oscillator numerical modeling, learning simulation, nonlinear dynamics)

两种噪声下，卡尔曼滤波的100次Monte Carlo仿真验证，画出了每时刻卡尔曼预测均方根误差和估计均方根误差的Monte Carlo变化曲线(with uniform and Gaussian noise respectively,through 100 Monte Carlo simulations,output thecurves of sampled state prediction variances and estimate variances of kalman filter in each element vs.time step.)

image segmentation /clustering

美国威斯康辛麦迪逊大学苏珊教授编写的一维时域有限差分法算法(1D Finite Domain Time Domain algorithm from Professor Susan)

This matlab code converts audio file from sterio to mono.

此用于MATLAB的初学者，很实用的简单的函数MATLAB表示。(It is useful.)

matlab coding for dip