4_DPSK

此函数实现含噪语音的信噪比的计算，以最小帧算法为基础。(Implementation of this function of the signal to noise ratio of noisy speech has calculated that, with the smallest frame-based algorithm.)

这是利用MATLAB做L-S谱分析的程序，主要用于功率谱分析，简单易懂(MATLAB to do this is to use spectral analysis of the LS procedure, mainly used for power spectral analysis, easy-to-read)

说明：  对输入的一有理Z变换表达式（输入分子和分母系数序列），分别画出： （1）零极点图 （2）z在单位圆上时z变换所对应的DTFT的幅度谱和相位谱 （3）逆z变换所得序列，在各种不同的收敛域下（包括了右边序列，左边序列和双边序列的情况） (the importation of a rational expression Z-transform (input coefficient of the numerator and the denominator sequence), respectively paint : (1) The pole-zero plan (2) z in the unit circle at z transform the X corresponding to the amplitude spectrum and phase spectrum (3) Inverse z transform sequences derived from the convergence of various jurisdictions (including the right sequence, the sequence of the left and bilateral series))

matlab数据导入导出，支持文本、音频、视频及其他数据类型(matlab data import and export, support for text, audio, video and other data types)

matlab环境下建立威胁模型，规划路径，回避威胁(path plan)

读AVI文件的MATLAB程序 读AVI文件的MATLAB程序(Reading MATLAB procedures AVI files read AVI files MATLAB program)

about code sequence.

高斯混合模型的EM搭建过程以及详细说明，利于初学者的学习！(EM Gaussian mixture model building process as well as detailed instructions, which will help beginners to learn!)

精通matlab学习手册 包含 多项式、曲线拟合与插值、三次样条、数值分析、符号数学工具(matlab handbook)

le tatouage d image et des exemple qui explique comment tatouet