Pulso

routine to take the Fourier transform of a signal and plot both the time and frequency domain representations

sor消元法、共轭梯度法求解hilbert病态方程组(sor elimination method, conjugate gradient method for solving equations hilbert ill)

自己编的matlab程序，应用FDTD数值算法仿真了3D情况下偶极子天线辐射方向图，希望对大家有所帮助！(it can be used to simulated the dipole antenna.by using the matlab language,the radiation pattern is simulated by using FDTD algrthom!)

用于分类的主判别变量算法(principal discriminant variate algorithm) ( principal discriminant variate algorithm for two classes, x1 and x2. x1 is the training samples in the 1st class with each column being the spectrum characterizing the corresponding sample. x2 is the training samples in the 2nd class with each column being the spectrum characterizing the corresponding sample. lamda is the penalty weight defining the balance between FLDA and PCA. dvnum is the number of principal discriminant variates to be computed. A defaul value for dvnum is 2. dv is the principal discriminant variates. scores is the matrix with each row being the scores of the samples on the corresponding principal discriminant variate. xmean is the mean spectra of the sample, which was used for mean-centering the data in training and prediction. )

《模式识别与智能计算》部分函数的源程序 第四章(Part of the function of the source of Pattern Recognition and Intelligent Computing)

Reliability analysis of the original IEEE-RTS

LTI response for a sound file

信号为两个正弦信号加高斯白噪声，用burg递推法对其进行功率谱估计，效果不错。(Signal for two sinusoidal signal plus Gaussian white noise, the recursive method burg its power spectrum estimation, good results.)

电能质量数据压缩，基于小波变换的（如Db3 haar）压缩(Power quality data compression, wavelet transform (such as Db3 haar) compression)

基于PCA算法的人脸识别，使用ORL人脸数据库做实验，识别率为88 (PCA algorithm-based face recognition using ORL face database experiment, the recognition rate of 88 )