3DFRFT

说明：  实现用bt法，welch法，周期图法，burg法对信号进行滤波(Achieved with the bt method, welch method, periodogram, burg method of signal filtering)

汽车八自由度模型，四轮转向，matlab仿真(The car eight degrees of freedom model)

本程序是针对左端铰支，右端固支的连续梁，并且其中的集中荷载是按作用点在单元中点计算。对于初学者可以做为参考。(This program is for the left end of the hinge support right end clamped continuous beam, and the concentrated load action point unit midpoint. Can be used as a reference for beginners.)

matlab代码，CN 算法求解非线性薛定谔方程，并且衍射积分(matlab code, CN algorithm for solving nonlinear Schrodinger equation, and the diffraction integral)

说明：  三层bp matlab版，输入输出可选，训练样本可选(Three-bp matlab version, input and output optional optional training samples)

matlab的编程实例 内含100个源程序 (matlab programming examples 100)

点源定通量地下水污染物非稳定迁移计算程序,程序内有中文说明。(point source pollutants given steady migration flux calculation procedures)

Classification of Cardiac Arrhythmias Using Heart Rate Variability Signal

基于MATLAB的处理图像的颜色灰度归一化的部分代码，需要的同志请下载。(MATLAB-based image processing color gray normalized part of the code, comrades need to download.)

牛顿下山算法 牛顿迭代算法 和牛顿差值多项式 (Newton downhill method the difference between Newton and Newton polynomial algorithm)