xiyiji

Integrated Probabilistic Data Association (IPDA), Simple MatLab code

小波分析理论及MATLAB7实现例程,第14章信号和图像的提升小波变换(Wavelet analysis theory and realize MATLAB7 routines, Chapter 14 signals and images Lifting Wavelet Transform)

％％目标在监控区内运动轨迹为勾型曲线时的定位( Target in the surveillance zone trajectory curve for the hook when the positioning)

MATLAB程序设计教程的源代码,适合初学matlab的同学使用(MATLAB programming tutorial, source code, suitable for beginners Matlab students to use)

基于matlab的SOM神经网络源码,讲解matlab下如何实现SOM神经网络，给出实例(SOM—ANN source code based on matlab)

matlab soft for ECG analysis

快速傅里叶变换 (FFT) 实现，给定信号x(t)=sin(2πf0t)，f0=50Hz，对x(t)以fs=200Hz进行抽样，抽样点数为N=16。编写程序实现对x(n)的快速傅里叶变换，求得相应的X(K)。(Fast Fourier Transform (FFT) to achieve a given signal x (t) = sin (2πf0t), f0 = 50Hz, for x (t) with fs = 200Hz sampling, the sampling points is N = 16. Procedures for the preparation of x (n) of the fast Fourier transform, obtained by the corresponding X (K).)

Earthworms can aerate the soil with their burrowing action and enrich the soil with their waste nutrients. Inspired by the earthworm contribution in nature, a new kind of bio-inspired metaheuristic algorithm, called earthworm optimization algorithm (EWA), is proposed in this paper. The EWA method is inspired by the two kinds of reproduction (Reproduction 1 and Reproduction 2) of the earthworms. Reproduction 1 generates only one offspring by itself. Reproduction 2 is to generate one or more than one offspring at one time, and this can successfully done by nine improved crossover operators. In addition, Cauchy mutation (CM) is added to EWA method. Nine different EWA methods with one, two and three offsprings based on nine improved crossover operators are respectively proposed. The results show that EWA23 performs the best and it can find the better fitness on most benchmarks than others.

一阶倒立摆，GUI仿真，源程序说明，模型制作方法及图片(First order inverted pendulum, GUI simulation, source program, model making methods and pictures.)

The above file will give internal boundary, external boundary, morphological gradient, also thining and thickening of image.