for_pdn3

一个有趣的matlab编程的俄罗斯方块。编程思想值得一学！J向左，L向右，I变换，S向下。(An interesting matlab programming Tetris. Programming ideas worth learning! J to the left, L to the right, I transform, S down.)

mpc算法是一种预测优化算法，在线优化，计算速度快(mpc algorithm is a forecasting optimization, online optimization, fast calculation)

ADD PEPPER NOISE AND REMOVE IT USING SOURCE CODE

Orthogonal Freq, Division signal

This is a fast non-iterative ellipse fit, and among fast non-iterative ellipse fits this is the most accurate and robust. It takes the xy-coordinates of data points, and returns the coefficients of the equation of the ellipse: ax^2 + bxy + cy^2 + dx + ey + f = 0, i.e. it returns the vector A=(a,b,c,d,e,f). To convert this vector to the geometric parameters (This is a fast non-iterative ellipse fit, and among fast non-iterative ellipse fits this is the most accurate and robust. It takes the xy-coordinates of data points, and returns the coefficients of the equation of the ellipse: ax^2+ bxy+ cy^2+ dx+ ey+ f = 0, i.e. it returns the vector A=(a,b,c,d,e,f). To convert this vector to the geometric parameters )

用于图像分割的分水岭matlab编码 很好的编码 很实用 希望对大家有用要(watershed code)

matlab 函数大全，编写matlab程序时供参考(matlab functions, for reference when writing matlab program)

下载的几个ofdm程序，基本是频偏估计相关的，打包在一起了(Download ofdm program, the basic frequency offset estimation, packaged together)

用于计算美式看跌期权，采用的是全隐式取点算法(To calculate American put option using fully implicit finite difference scheme)

计算谐波信号的离散分数阶傅立叶变换，并求出使信号频谱聚集的最优阶数！(Calculated harmonic signal Discrete Fractional Fourier Transform, and the signal spectrum obtained optimal order together!)