huangjinfengedian

PCA主成分分析，是一种常用的基于变量协方差矩 阵对信息进行处理、压缩和抽提的有效方 法。 (PCA principal component analysis, is a common and effective method is based on the covariance matrix of variable information processing, compression and extracted.)

说明：  我最近用MATLAB做的语音处理实验，含有3种处理方式，希望对大家有帮助。(I have recently done with MATLAB voice processing experiments, containing three kinds of approach, I hope all of you help.)

大功率交-交变频调速及矢量控制技术，我从中得到很多启发，大家不妨看看(AC Power- AC variable frequency and vector control technology, I gained a lot of inspiration, we take a look)

计算以为二维三维情况下波导的FDTD程序 为MATLAB格式 对初学者很有帮助(Calculations to 2D and 3D FDTD waveguide case procedures Very helpful for beginners to MATLAB format )

多通道奇异谱分析程序，可用于时间序列多尺度分析，多尺度比对与拼接等。(multi-channel singular spectrum analysis procedures can be used for time-series analysis of multi-scale, multi-scale compared with other combinations.)

统计信号处理的一个Matlab工具箱，有参考价值(Statistical Signal Processing, a Matlab toolbox, have reference value)

UILDING THERMAL PERFORMANCE ANALYSIS BY USING MATLAB/SIMULINK

这是一个小波包，里面有很多关于小波函数的东西(This is a wavelet package with lots of things about wavelet functions.)

预报误差法参数辨识-松弛的思想，实现了对10个数字音的识别，DSmT证据推理的组合公式计算函数。( Prediction Error Method for Parameter Identification- the idea of relaxation, To achieve the recognition of 10 digital sound, Combination formula DSmT evidence reasoning calculation function.)

viterbi译码以及psk调制解调的源程序(viterbi decoding as well as the source psk modem)