sanxiang-jiaoliutiaoya

数字信号处理实验报告实验一信号、系统及系统响应实验二用FFT作谱分析实验三用双线性变换法设计IIR数字滤波器(Digital signal processing lab report experiment a signal, system and system response for the second experiment with the FFT spectrum analysis experiment with three bilinear transform IIR digital filter design)

backstepping tutorail

自适应信号处理方面的LMS自适应线性预测算法(Adaptive signal processing for LMS adaptive linear prediction algorithm)

VORONOI_MOUNTAINS is a MATLAB program which makes a 3D surface plot of a Voronoi diagram. The Voronoi diagram divides up points in the plane by associating each point with the closest of a set of generator points.

Program will detect colour ball in a video by calculating colour values

用GUI做的一个混响音频处理界面，还有均衡器可以设置，单个功能函数也在里面(GUI to do with a reverb audio processing interface, as well as equalizer settings, a single performance function is also inside)

nonnegative matrix factorization. This package contains the following files. README.txt example_1.m example_2.m nmf.m nnlsm_activeset.m nnlsm_blockpivot.m solveNormalEqComb.m

Kmeans实现聚类分析，还有一个用模拟退火优化的Kmeans。(Kmeans implements clustering analysis.)

说明：  Chebyshev 用切比雪夫多项式逼近已知函数 Legendre 用勒让德多项式逼近已知函数 Pade 用帕德形式的有理分式逼近已知函数 lmz 用列梅兹算法确定函数的最佳一致逼近多项式 ZJPF 求已知函数的最佳平方逼近多项式 FZZ 用傅立叶级数逼近已知的连续周期函数 DFF 离散周期数据点的傅立叶逼近 SmartBJ 用自适应分段线性法逼近已知函数 SmartBJ 用自适应样条逼近（第一类）已知函数 multifit 离散试验数据点的多项式曲线拟合 LZXEC 离散试验数据点的线性最小二乘拟合 ZJZXEC 离散试验数据点的正交多项式最小二乘拟合 (Interpolation function)

水力裂缝 压裂，裂缝尖端应力分布，主要用于石油工程开发方面。直接运行即可。(matlab codes for reservoir engineering for hydraulic fracturing stress analysis.)