matlab-source

一个高效的matlab代码，用来拟合图像中的圆(An efficient matlab code used to fit the image of a round)

MATLAB R2008图形与动画实例教程源程序(MATLAB R2008 graphics and animation tutorial source code examples)

感知准则函数是五十年代由Rosenblatt提出的一种自学习判别函数生成方法，Rosenblatt企图将其用于脑模型感知器，因此被称为感知准则函数。其特点是随意确定的判别函数初始值，在对样本分类训练过程中逐步修正直至最终确定。 (Perception criterion function is the 1950s proposed by Rosenblatt, a self-learning discriminant function generation method, Rosenblatt attempt for a brain model of perception, is known as the perception of the criterion function. Its characteristics are free to determine the discriminant function of the initial value, the gradual modification in the sample classification training process until finalized.)

准均匀三次B样条曲线曲面的多分辨率显示及编辑程序。能够实现随机生成指定次数的准均匀三次B样条曲线和曲面，(Quasi-uniform cubic B-spline curves and surfaces of the multi-resolution display and editing program. Randomly generated to achieve a specified number of quasi-uniform cubic B-spline curves and surfaces,)

数字通信系统模拟，AWGN，给定不同的SNR，测试BPSK 4PAM 8PAM抗噪声能力。(Digital communication system simulation, AWGN, given the different SNR, test BPSK 4PAM 8PAM noise immunity.)

异步电机矢量控制, 电流速度双闭环,电压解耦控制(vector contro of AC induct motor, with speed and current close loop control and the voltage is decoupled.)

基于MATLAB的椭圆拟合算法，有主程序，带结果显示图片(MATLAB-based ellipse fitting algorithm, with the main program, with results show that image)

说明：  2D光子晶体Y形结的数值模拟的matlab程序(2D photonic crystal Y-shaped junction of numerical simulation)

九阵元L阵列MUSIC算法对三个信号进行估计(Nine array yuan L array MUSIC algorithm to estimate the three signals )

说明：  Matlab code for time-constrained optimal power flow