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pcr主成分matlab回归源代码，包括预处理，回归和预测(pcr principal component regression matlab source code, including pre-treatment, regression and prediction)

分别对64QAM和BPSK进行蒙特卡洛仿真，并绘出误码率曲线(BPSK and 64QAM are carried out, MonteCarlo simulation, respectively,and draw the curve of bit error rate)

基于Probabilistic Linear Discriminant Analysis的人脸识别matlab源码(matlab code for probabilistic linear discriminant analysis applied to face recognition)

coding for generating a mel filter bank for a given frequency vector

DTMF的GUI界面生成，显示电话按键，生成信号，画出功率谱(GUI interface to generate DTMF, display the phone keys, generates a signal, draw power spectrum)

PDE solutions for convection problems

滤波器耦合矩阵综合与提取，内附参考文章 General Coupling Matrix Synthesis Methods（j.carmon）(General Coupling Matrix Synthesis Methods（j.carmon）)

实测一组机械系统的振动信号，记录采样频率、采样点数，估计该组振动信号的均值、均方值、方差、自相关函数和功率谱，其中功率谱估计对比频率平滑与分段平滑的效率，针对分段平滑、分析不同平滑次数对功率谱估计的影响(Found a mechanical vibration signal system, the recording sampling frequency, sampling points, the estimated mean the set of vibration signals mean square value, variance, autocorrelation function and power spectrum, wherein the power spectrum estimation and comparison of frequency smoothing piecewise smooth efficiency for piecewise smooth, analyze the impact of different smooth frequency power spectrum estimation)

zheshiyige消除信号趋势项的程序(zheshiyige the elimination of the signal trends of the procedures)

说明：  阵列信号处理的波束形成doa算法，非常有用(Array signal processing Beamforming Algorithm doa very useful)