Mathematical-modeling

粒子群算法源程序，是近年来发展起来的一种新的进化算法。有实现容易、精度高、收敛快等优点。是一种并行算法。(Particle swarm algorithm source code, is a new evolutionary algorithm developed in recent years. There are easy to implement, high precision, fast convergence and so on. Is a kind of parallel algorithms.)

自动变速器的速比优化提高车辆的燃油经济性(Speed ratio optimization)

时间序列在MATLAB中的应用以及使用说明(Time series in MATLAB applications and instructions for use)

Dijkestra Algorith coded in matlab

本程序是计算振动信号各种参数的实验程序。 主要功能是计算均值、标准差、方差、偏斜度、峭度、峰峰值、方根幅值、平均幅值、峰值、波形指标、峰值指标、脉冲指标、裕度指标。(This procedure is experimental procedure of the calculation of the various parameters of the vibration signal. The main function is to calculate the mean, standard deviation, variance, skewness, kurtosis, peak-to-peak, the square root of the amplitude, average amplitude, peak waveform indicators and peak indicators, pulse indicators, margin index.)

使用MATLAB语言实现[0,1]随机序列的游程检验(Using the MATLAB language implementation [0,1] random sequence runs test)

gm(1,1)matlab 代码，适合各种预测，并对结果给出误差(gm(1,1))

UCW的原理和matlab仿真计算程序代码，经过测试(UCW theory and simulation matlab code, tested)

matlab实现验证采样定理的仿真程序，附有仿真结果图(verification sampling theorem Matlab simulation program, with the simulation results Figure)

说明：  包含两种短时傅里叶变换程序跟反变换程序 STFT、stft2是两个短时傅里叶变换程序 istft是短时傅里叶变换逆变换程序(There are two kinds of short time Fourier transform program and inverse transform program STFT and stft2 are two short time Fourier transform programs ISTFT is a short time Fourier transform inverse program)