leach

说明：  二阶巴特沃斯(Butterworth)低通滤波器(Low pass filter)

userguide for solving odes with matlab for students

optimization codes for matlab

hough transform for linear feature extraction

DS-CDMA一种具体的码分导引辅助的信道估计方法(DS-CDMA)

一种基于小波变换的边缘检测Matlab源程序代码，对边缘检测方面的学习者很有帮助。(Based on wavelet transform edge detection Matlab source code for edge detection in learners helpful.)

一种改进的萤火虫算法解决动态0-1背包问题。经过测试，算法就有良好的性能。(Firefly Algorithm (FA), Genetic Algorithm (GA) and Differential Evolution (DE) have been widely used for static optimization problems, but the applications of those algorithms in dynamic environments are relatively lacking. In the present study, an effective FA introducing diversity with partial random restarts and with an adaptive move procedure is developed and proposed for solving dynamic multidimensional knapsack problems. To the best of our knowledge this paper constitutes the first study on the performance of FA on a dynamic combinatorial problem. In order to uate the performance of the proposed algorithm the same problem is also modeled and solved by GA, DE and original FA. Based on the computational results and convergence capabilities we concluded that improved FA is a very powerful algorithm for solving the multidimensional knapsack problems for both static and dynamic environments.)

prediction ,plotting,and classification using ann with dimensionality reduction for wegeners disease

说明：  matlab的模糊函数实现。可以成功实现函数图像显示。测试成功。(matlab implementation of fuzzy function. Image display function can be successful. Tested successfully.)

数字波束形成，简单仿真了采样矩阵求逆这个算法(SMI digital beamforming)