featool-multiphysics-setup

变结构控制仿真实例源代码，《滑模变结构控制仿真研究》随书光盘(Variable Structure Control simulation source code, " Sliding Mode Variable Structure Control Based on" CD with the book)

说明：  三次贝塞尔曲线拟合，拟合效果可控,matlab解释详细明了(Cubic Bezier curve fitting, the fitting effect is controllable, matlab explanation is clear)

哈弗曼编码(huffman code)的通信系统中的仿真(huffman code loseless)

一个可以直接应用于扩频系统的m序列仿真，m序列具有很好的自相关性，是在扩频系统中应用最广的伪随机码，本程序可以直接在matlab上运行，对于扩频系统的学习有很大帮助。(Can be directly applied to a m-sequence spread spectrum system simulation, m sequences with good autocorrelation in the spread spectrum system, the most widely used pseudo-random code, the program can be run directly in matlab for Spread Spectrum Systems of great help in learning.)

16QAM调制解调系统，实现了星座图，眼图，功率谱密度，含有误码率曲线(16QAM modulation and demodulation system, realized the constellation diagram, diagram, power spectrum density, containing the bit error rate curve)

说明：  Euclidean distance between two images

利用matlab自带的一些程序，编写的一些滤波程序。包括线性平滑滤波、中值滤波、状态统计滤波等。(Matlab comes with some procedures, the preparation of some of the filtering process. Including linear smoothing filter, median filter, the state statistical filtering.)

compute active contour model

matlab gui program to load an image on the screen

说明：  提取滤波器耦合矩阵:利用特征值和T向量构造M矩阵，并进行相似变换求得不同结构的滤波器耦合矩阵(Extract filter coupling matrix: use eigenvalues and T vectors to construct M matrix, and perform similar transformations to obtain filter coupling matrices with different structures)