jiangwei

在矩阵或者二维图像中画一个圆,没有丢失的像素点 (Draw a circle in a matrix/image)

s4vm算法，matlab 是实现半监督学习的较好的方法，能够对多种数据集进行测试，代码中包含例子，下载即可以使用(s4vm algorithm, matlab is better to achieve semi-supervised learning methods can be tested on a variety of data sets, the code contains examples that can be used to download)

describe kalman filter for tracking

是我上网找到的数值分析的MATLAB实现的算法和一些相关的资料,里面的插值算法都是能够实现的。(Internet I found the achievement of numerical analysis of MATLAB algorithms and some related information, which is the interpolation algorithm can be achieved.)

EM算法用于混合高斯模型的参数估计，并附有一个例子进行说明，程序解释(EM algorithm is used for of the gaussian mixture model parameter estimation, and with an example specification, process explanation)

输入信号为方波信号+高斯白噪声，方波信号基 频为1kHz，幅值为1，高斯白噪声方差为0.2， 均值为0，采样频率为20kHz。试用最大熵估计 法估计此信号的AR模型及其功率谱，并分析结 果(The input signal is a square wave signal+ Gaussian white noise, square wave signal fundamental frequency 1kHz, amplitude is a Gaussian white noise variance is 0.2, the mean is 0, the sampling frequency is 20kHz. Try maximum entropy estimation method to estimate the AR model of this signal and its power spectrum, and analyze the results)

Plot arrow in Matlab

MATLAB.GUI教学视频1：简单的文本框数据传递(MATLAB.GUI instructional videos: simple text box data transfer)

matlab提取图像质心和主轴，使用的是matlab图像处理工具箱函数(extraction matlab image centroid and the spindle, using matlab image processing toolbox functions)

二维声子晶体能带结构计算程序，采用的是平面波展开法，并且可以用matlab到出能带结构图(Dimensional phononic crystal band structure calculation program, using the plane wave expansion method, and can be used to matlab energy band structure of FIG.)