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基于泛化自回归的源模型，以及在这个模型基础上的EM算法实现(Generalization based on the source from the regression model, as well as in the model based on EM algorithm)

该文件是包含通信系统ARMA方法的诸多程序，是信号处理的主要部分，希望对大家有帮助。(The document is ARMA methods of communication systems include a number of procedures is a major part of signal processing, and they hope to help everyone.)

功率控制在CDMA移动通信系统中的作用 (The role of power control in a CDMA mobile communication system)

在matlab环境下，实现流行乐最炫名族风的演奏(Best racial fashion playing in the Matlab environment)

BATTLE OF HELICOPTERS

分数阶余弦变换的计算的MATLAB程序。(Fractional cosine transform calculation of the MATLAB program.)

Using TF-IDF to Determine Word Relevance in Document Queries : In this paper, we examine the results of applying Term Frequency Inverse Document Frequency (TF-IDF) to determine what words in a corpus of documents might be more favorable to use in a query. As the term implies, TF-IDF calculates values for each word in a document through an inverse proportion of the frequency of the word in a particular document to the percentage of documents the word appears in. Words with high TF-IDF numbers imply a strong relationship with the document they appear in, suggesting that if that word were to appear in a query, the document could be of interest to the user. We provide evidence that this simple algorithm efficiently categorizes relevant words that can enhance query retri

在matlab中最简单的功能实现去噪、平滑和锐化(In the most simple matlab function realize denoising, smoothing and sharpening)

doa阵列处理程序 适合初学者使用，对天线阵列的学习很有帮助(Matlab noise FM interference for beginners to use )

用matlab对一张图片进行DFT变换，DCT变换,比较保留20个DCT变换系数重构的图象与原始图像的差别.(Using matlab on a picture to DFT transform, DCT transform, compared to 20 DCT transform coefficients to retain the image reconstruction of the difference between the original image.)