video_coding2

利用matlab的gui设计的带有输入和输出功能的界面图形，可视性很强，自己独立编写的数据和图形，学习非常值得(Uses the Matlab GUI design to have the input and output function the interface graph, the visibility is very strong, the data and the graph which oneself compiles independently, the study is very worthwhile.)

说明：  matlab下饼图的绘制 .(matlab drawing under the pie.)

周期图法谱估计需要对信号序列“截断”或加窗处理，其结果是使估计功率谱密度为信号序列真实谱和窗谱的卷积，导致误差的产生。本程序分别设计了周期图法,最大熵功率谱估计和Welch法以及它们的对比,最大熵功率谱估计目的是最大限度地保留截断后丢失的“窗口”以外信号的信息，使估计谱的熵最大。(Periodogram spectrum estimation signal sequence needs to " cut off" or add the window handle, the result is an estimated power spectral density of the signal sequence of the real spectrum and spectral convolution window, resulting in the generation of errors. The procedures were designed periodogram, maximum entropy power spectrum estimation and the Welch method and their comparison, the maximum entropy power spectrum estimation purpose is to maximize the retention of truncated after the loss of the " window" than the information signal, the entropy of the estimated spectrum maximum.)

说明：  一种基于角点信息和透视变换的图像镶嵌源代码(A corner-based information and perspective transformation of the image mosaic source code)

求DFT并做出离散函数xn的傅里叶变换图像 (Computing the 24-points DFTs of the two sequences that x1(n)= cos(nπ/6) and x2(n)= cos(nπ/4) using a single 24-point DFT by Matlab )

双铰链的动画图和轨迹图，角度随时间的速度和加速度。参考(Double hinge animation diagram and the path chart, Angle with time in the speed and acceleration. reference )

iterative learning control simulink

说明：  用Matlab快速求斜率，方法简单易行，程序条理可靠。(无)

QoS组播路由蚁群算法 matlab 仿真实现源码(QoS Multicast Routing Simulation ant colony algorithm matlab source)

该程序可以把模拟信号通过PCM编码变成数字信号(The program can be an analog signal into a digital signal through the PCM coding)