pll

solutions of chapter 3 of dsp using matlab by Proakis

说明：   格式：x=masor(A,b,omega,x0,ep,N) A为系数矩阵，b为右端向量， 用途：用复辛普生形公式求积分。( Format: x = masor (A, b, omega, x0, ep, N) A as the coefficient matrix, b for the right-hand side vector, Uses: The complex shape Simpson quadrature formula.)

matlab 2010教程，比较详细适合初学者，里面的很多函数模板可以供深入者参考学习(matlab 2010 tutorial, more detailed for beginners, there' s a lot of function template can be used for in-depth study by Reference)

说明：  simulating a 3 phase voltage with various frequencies with matrix converter

说明：  quartus ii 下 FM调制例程，采样了IP核，图形化模块，等等。。(quartus ii FM modulation under routine sampling of the IP core, graphics modules, and so on. .)

segmentation of an image!! matlab code.image processing

说明：  4阶经典龙格库塔格式解常微分方程y =f(x, y), y(x0)=y0 marunge4 用途：三阶样条插值（一阶导数边界条件）maspline(w)

ofdm signal to noise ratio

ITD计算模态参数，但是还有很多其他方法，这个方法比较原始(ITD)

蚁群算法，应用于TSP问题的解决，标有详尽的注释，已运行，正确(Ant colony algorithm, is applied to solve the TSP problem, with detailed notes, has been running, right)