fft

说明：  C语言实现遗传算法源程序,是参考某博士编的书上的源程序修改得来的(ga)

说明：  　本文对变步长自适应滤波算法进行了讨论,建立了步长因子μ与误差信号e(n) 之间另一种新的非线性函数关系. 该函数比已有的sigmoid 函数简单,且在误差e(n)接近零处具有缓慢变化的特性,克服了Sigmoid 函数在 自适应稳态阶段步长调整过程中的不足. 由此函数本文得出了另一种新的变步长自适应滤波算法,并且分析了参数α,β的取值原则及对算法收敛性能的影响. 该算法有较好的收敛性能且计算量少. 计算机仿真结果与理论分析相一致,证实了该算法的收敛性能优于已有的算法.(In this paper, variable step adaptive filter algorithm to discuss the establishment of a step factor μ and the error signal e (n) between another new nonlinear function. The function has a sigmoid function than the simple and the error e (n) close to zero Department has a slow change in the characteristics of a Sigmoid function to overcome the steady-state phase in the adaptive step length adjustment during the process. this function, this paper gives another new variable step size adaptive filtering algorithms, and analysis of the parameters α, β the value principles and the convergence performance. The algorithm has better convergence performance easy to calculate. Simulation results and theoretical analysis, confirmed the convergence of the algorithm better performance than existing algorithms.)

matlab的一个函数手册，包含常用函数，pdf格式(a function of matlab manual contains commonly used functions, pdf format)

MATLAB在天线方向图中的应用与研究,文件夹中包含说明和小程序。(application of matlab on antenes)

A Guide to MATLAB Object-Oriented Programming

用Matlab编写的M文件0211. 枝干图 12. 罗盘图 13. 轮廓图 14. 交互式图形 15. 变换的傅立叶函数曲线 16. 填充图 17. 条形图和阶梯形图 18. 三维曲线图 19. 图形的隐藏属性 20. peaks函数曲线 (M-file with Matlab write 0211. Branches Figure 12. Compass Figure 13. Contours of Figure 14. Interactive graphics 15. Fourier transform function of curve 16. Fill Figure 17. Bars and terraces Ladder 18. Three-dimensional curves of Figure 19 . graph hidden attribute 20. peaks function curve)

此程序主要是用于二步法的摄像机标定，可以通过他得出内外参数(this procedure is used mainly to the two-step calibration can be reached through his internal and external parameters)

Z源逆变器的光伏系统仿真，对象是直流无刷电机，理论很深，对写论文有帮助(Z-source inverter PV system simulation, the object is a DC brushless motor, deep theory, help to write papers)

Its a IEEE Pesgm 08 paper.

radar equation, for counting, how far is your target