33-node-test

A speech signal filterbank, using melscale frequency and framebanking.( 1. For speech signal can be represented as a discrete sequence of frames (or feature vectors) that can be used as the input to a speech recogniser. Important ideas and techniques that are used in the assignment are the design of a (Mel frequency scale) audio filterbank, , windowing of a continuous audio signal, spectrum analysis of the signal, filtering as multiplication in the frequency domain, the visual representation of a speech signal as a spectrogram, appreciation of the acoustic variability in real speech utterances. 2. To gain a deeper knowledge of the application of MATLAB programming to audio signal processing. 3. To gain practice in the art of writing a formal report: structure, content, style, use of diagrams, presentation etc. etc. )

说明：  数字信号处理源代码，基于MATLAB的。

随机振动-李雅普诺微分方程的精细积分在计算机上的实施算例。(The precise integration of random vibration- Lyapunov differential equations to implement on a computer example. )

edge detection using gabbis

输入一个样本序列 输出一个最佳高斯拟合的mu和sigma(input：samples output：best fit Guass)

可以用matlab来验证经典的zipf分布定律。(Can be used to verify the classic zipf matlab distribution law.)

Matlab code for adding noise to sinusoids and finding characteristics like pdfs ,cdf etc

bpsk莱斯信道衰减simulink的仿真(bpsk_mp_rician_fading)

Perform image processing, analysis, and algorithm development

图片放大缩小，good example to learn menubar, a demo can be use in ur poject.(image to enlarge narrow, good example to learn menubar. a demo can be use in ur poject.)