matlab视频背景提取

六个信号的小波时间熵进行比较，在同一图上画出六信号波形(Six wavelet entropy to compare the time in the same graph draw the six signal waveforms)

这是美国数学建模的论文，描述了如何用matlab解决问题(American Mathematical modeling is a paper that describes how to use matlab to solve the problem)

This file calculates BER of BPSK in AWGN for various values of Eb/N0 and then compares simulated BER with theoretical BER

说明：  这是一个关于hht变换很有用的工具箱，可以下载试一下。(This is a transformation on hht very useful toolkit can be downloaded try.)

MATLB神经网络代码，创建一个向前的BP网络进行训练( network program, which has very detailed notes, very suitable for the general neural network and artificial intelligence for beginners)

受控自回归滑动平均模型的梯度迭代算法，经过多次迭代计算之后，能够有效的逼近真实值(Controlled autoregressive moving average model of gradient iterative algorithm, after several iterations, can effectively approach the true value)

spline三次样条插值matlab代码，可执行有注释(spline function ,matlab code with notes)

Newton Rhaś on method matlab

非线性动力学、分岔 Matlab 程序实现，弹簧质量系统在简谐激励作用下的受迫振动，弹簧的恢复力F与变形x的关系为F=kx3，动力学方程为...30cosmxcxkxFwt++= 其中，给定参数，1m=，0.3c=，1.0k=，1w=，初始条件为(0)3.0x=，.(0)4.0x=设系统的动态参数为F0，绘出系统状态变量随参数变化分岔图，绘图参数对应的系统各周期及混沌状态的时间历程图、相轨迹图、Poincare映射图(Nonlinear dynamics, bifurcation Matlab program, the forced vibration spring-mass system under harmonic excitation, spring restoring force F and deformation x relationship the F = kx3, kinetic equation for ... 30cosmxcxkxFwt++ = wherein the given parameters, 1m = 0.3C = 1.0k = 1W =, initial condition (0) 3.0x = (0) 4.0x = set of the dynamic parameters of the system for the F0, plotted system status system cycle and chaotic state variables with parameter changes bifurcation diagram, drawing parameters corresponding time course of the phase trajectories, Poincare map)

A Matlab IFFT implementation using matlab itself