Nyquist

matlab程序,完成huffman编解码的功能(matlab program to complete the huffman encoding and decoding functions)

Matlab中的Simulink仿真例子，可用于练习各模块的使用及功能(Matlab example)

matlab example: DISP Display array.

此函数专为求解球贝塞尔函数 利用柱贝塞尔函数与球贝塞尔函数之间的关系得到 十分实用 (This function is designed to solve the spherical Bessel functions to take advantage of the relationship between the column Bessel functions and spherical Bessel functions very useful)

matlab codes are related with convolution,add and save method,circle,save and sigma function.

In this work, the Mel frequency Cepstrum Coefficient (MFCC) feature has been used for designing a text dependent speaker identification system. The extracted speech features (MFCC’s) of a speaker are quantized to a number of centroids using vector quantization algorithm. These centroids constitute the codebook of that speaker. MFCC’s are calculated in training phase and again in testing phase. Speakers uttered same words once in a training session and once in a testing session later. The Euclidean distance between the MFCC’s of each speaker in training phase to the centroids of individual speaker in testing phase is measured and the speaker is identified according to the minimum Euclidean distance. The code is developed in the MATLAB environment and performs the identification satisfactorily.

算术编码的matlab实现 ，便于无损压缩 (Arithmetic coding matlab implementation, ease of lossless compression)

前向反馈BP神经网络算法matlab源程序，有详细的注释，是学习编写程序的基本例程。(Feedback prior to the BP neural network algorithm matlab source code, there are detailed notes, is to learn the basic programming routines.)

说明：  Bp人工神经网络，matlab2010b上完美运行，适合初学者(Bp code matlab2010b)

本段程序是在基于matlab开发环境下来进行语音信号滤波器的设计。实用性非常好。(The voice signal segment program is based filter design matlab development environment down. Practicality is very good.)