使用差分法解一类Bessel方程在不同边界条件下的离散解

modified 180 voltage souce inverter similar to p.s.bimbra circuit

灰色pid,离散灰色系统,连续灰色系统,pid控制,灰色预测(gray pid, discrete gray, gray row, pid control, Gray forecast)

This program is for image segmentation using Expectation maximum

A new level set model without initialization, very time efficient compared with former level set model.(A new level set model without initializati on, very time efficient compared with former level set model.)

This is Code of PSO with matlab

一种改进型的PSO的机器学习算法实现，应用欧氏距离作为分类便准，KNN分类法实现分类(An improved PSO algorithm)

特征有限元关于AC方程程序加快速稳定双共轭梯度算法(characteristics finite element)

显示一个黑白图像。去掉matlab的边框。-Display a balck & with image. Matlab default frame will not be dispaly

一个用matlab写的跳频通信系统仿真，信道采用的是高斯白噪声信道(a frequency-hopped communication system, simulated by matlab )

RBF学习方法，包括了：k-means、梯度、OLS三种方法。(RBF learning methods, including: k-means, gradient, OLS three types.)