Simple-Function-Approximation

求解锯齿信号的Fourier级数 利用了Fourier变换(Find Fourier Series Approximation The FFT is used. Choose sufficient harmonics to minimize aliasing)

遗传算法工具箱，谢菲尔德大学，MATLAB源码(Genetic algorithm toolbox, University of Sheffield, MATLAB source code)

一个很好的算法，大家可以看看！很有用！ (A good algorithm, we can see!)

同轴馈电的微带贴片天线的各项辐射特性（内含网格生成器）(Coaxial fed microstrip patch antenna radiation characteristics)

此为模式识别中Parzen窗法估计概率密度函数。 全部程序流程如下： 1、读取FAMALE.TXT文件把身高或体重给数组，并求x1的样本数N1和窗宽、体宽； 2、读取MALE.TXT文件把身高或体重给数组，并求x2的样本数N2和窗宽、体宽； 3、读取Test2.txt文件把对应的身高或体重给数组A并求A的样本数M； 4、利用Parzen窗法估计概率密度函数判别男女性别； 5、对本判别的错误率进行统计。 (This is the pattern recognition Parzen window method to estimate the probability density function . All program flow is as follows : 1 , read FAMALE.TXT file to height or weight to the array, and find the number of samples x1 N1 and window width , body width 2 , read MALE.TXT file to height or weight to the array, and find the number of samples x2 N2 and window width , body width 3 , read Test2.txt file to the corresponding height or weight requirements for the array A and A is the number of samples M 4 , the use of Parzen window method to estimate the probability density function of gender discrimination 5 , determine the error rate of the statistics . )

matlab源码用于简单的地震分析和显示 有明确的程序用法，使用简单。(seismic analysis and display )

plotting Consecutive OFDM Subcarriers in Time domain..This program plots sensitivity of OFDM subcarriers with Carrier frequency offset(CFO)..

当计算混沌系统Lyapunov指数时，gs.m代码实现正交化 直接运行L2.m，可计算出Lyapunov指数（该代码是基于奇异值分解计算Lyapunov指数的） (chaotic system when calculating Lyapunov exponent, gs.m code directly Orthogonalization L2.m operation, translate into Lyapunov exponent (The code is based on the singular value decomposition Lyapunov exponent))

ansys命令流，用于计算两端固定的三维梁动力响应(ansys command stream, used to calculate the three-dimensional beam fixed at both ends of the dynamic response)

Solving Index-1 DAEs in MATLAB and Simulink