emd

计算球谐函数图形，对球谐函数图形进行仿真(Graphic computing spherical harmonics, the spherical harmonic function graphics simulation)

说明：  AR谱估计函数，内置基于FPE准则、AIC准则以及CAT准则判定AR阶数(AR spectral estimation function, built-in standards-based FPE, AIC criteria and guidelines to determine the AR order of CAT)

中国国旗部分程序，大家可以参考一下，希望大学学习MATLAB之用(this is a matlab program of the chinese flag,Please download carefully)

求一个复正弦加白噪声随机过程的信号： xn=exp(j*pi*n-j*pi)+exp(j*w0*n-j*0.7*pi)+v v(n)为零均值白噪声。S/N=10dB。取P=3，构造4阶的自相关矩阵R的基于MUSIC算法的功率谱估计的MATLAB程序(For a complex sinusoid plus white noise of the signal random process: xn = exp (j* pi* nj* pi)+ exp (j* w0* nj* 0.7* pi)+ v v (n) zero mean white noise. S/N = 10dB. Take P = 3, constructed of 4-order auto-correlation matrix R of the MUSIC algorithm based on power spectrum estimation procedure of MATLAB)

说明：  本程序包括树木、草以及鲜花的加载，花和草可以在风中摆动，这个动态森林很逼真(This procedure, including trees, grass and flowers of the load, flowers and grasses can be swinging in the wind, the dynamics of forest is very realistic)

非线性反演算法中的变尺度反演算法 matlat程序(Nonlinear inversion algorithm in the variable-scale anti-the algorithm matlat program)

本程序事实现遗传算法（GA）优化支持向量机（SVM），具有很好的学习价值。(This procedure to achieve something genetic algorithm (GA) optimization support vector machine (SVM), having a good learning value.)

是个不错的算法程序，可以直接实现功能。密度方式的聚类算法(It is a good algorithmic program, which can implement functions directly.)

说明：  ofdm降低分均比的仿真，不吝指教，可能程序有疏漏之处，见谅

CharArrayWriter extends Writer Source Code for Andriod.