PV_modele3

these files contain matlab documents and programs.

a good algorithm for classification performance improvement (use PCA and LDA respectively and then implement the resulted data set into your classifier)

模糊减法聚类，模糊聚类的matlab实现！(Fuzzy subtractive clustering)

----------------------------------------------------- This file produces the output file test_impulse.wav containing an approximation to the unit impulse (delta) function. The value of alpha on [0,1] determines the bandlimit of the approximation. This method is used to avoid the technical difficulties in producing (and reproducing) an ideal impulse (delta) function in audio. This file also produces the .wav audio file test_audio.wav which is an audio test vector intended to be used in the impulse response inversion experiment. (4/24/2002) NOTE: Impulse is bandlimited to alpha*Fmax where Fmax = Fs/2, or the Nyquist frequency.

Hard decision TPC coding sceme.

用MATLAB编程实现FIR滤波器功能，很好的一个程序！(Programming with MATLAB realize FIR filter function, a procedure very good!)

OFDMA系统模型中的mapping模块(OFDMA system model mapping module)

介绍MATLAB的基本操作及MATLAB程序语法等(Describes the basic operation of MATLAB and the MATLAB program gramma and some other skills.)

基于matlab的语音处理程序,可实现经过各种滤波器后的频谱图,幅度图等.(Matlab-based voice processing procedures, can be realized through a variety of filters after the frequency spectrum, range maps.)

FTCS, FTFS and FTBS program to analysis of square and sinusoidal wave eqn