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这是一个的10Mb文件 这是演示版本的SIGTOOL软件包。 它没有完整的文件导入功能或速度的完整版本sigTOOL (this is a 10Mb file THIS IS A DEMO VERSION OF THE SIGTOOL SOFTWARE PACKAGE. It does not have the complete range of file import functions or speed of the full version of sigTOOL. )

图像处理的源代码，matlab图像的处理方面的程序(image processing of source code, Matlab image processing procedures)

说明：  add noise to a signal

Free Split and Merge Expectation-Maximization algorithm for Multivariate Gaussian Mixtures. This algorithm is suitable to estimate mixture parameters and the number of conpounds

对信号分别无失真频率和失真频率带通采样得到采样后的频谱图(Signal distortion frequencies and distortion frequency bandpass sampling frequency spectrum after sampling)

欠定盲源分离的程序，分离效果很好，适合学习。(Underdetermined blind source separation process, separation effect is very good, suitable for learning.)

在matlab环境下的有关RLS算法,多麦克风语音降噪(In the matlab environment of the RLS algorithm, multi-microphone noise reduction Voice)

国外经典信号处理书籍最优阵列处理全部源程序(THE code for the BOOK of 《OPTIMUM ARRAY PROCESSING》)

自适应算术编码的框架，可以直接用来直接开发，用C语言编写的(adaptive arithmetic coding framework that can be directly used to direct development, using the C language)

说明：  用于特征选择，尤其是在基因微阵列数据中，利用随机思想(feature selection)