stft-code

高等数学、线性代数及浙江大学概率论答案打包.rar(Advanced Mathematics, Zhejiang University, linear algebra and probability theory packaged answers. Rar)

说明：  简单的实现了weiner滤波的功能，可以用于信号处理，可以用(Simple implementation of the weiner filtering function can be used for signal processing)

此小程序用于构造小波基 并采用双尺度方程求解小波基函数(this small procedure for the construction of small Porgy and double standards equation wavelet function)

关于目标追踪的算法,用卡尔曼滤波方法，论文后面有相关的仿真图(a new way to track)

人工蚁群算法，提供了一种高效的编程步骤。(Artificial ant colony algorithm, provides an efficient programming steps.)

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

将一幅图像转化为二值图像，然后对二值图像进行行程编码。(Will be an image into a binary image, and then carried out on the binary image encoding trip.)

说明：  利用excel进行蒙特卡罗分析，利用excel进行蒙特卡罗分析(Lets you do Monte Carlo analysis using your Excel spreadsheet)

说明：  国外编写的仿真程序，利用Simulink软件对波音747飞机进行仿真，很有参考价值(The preparation of the simulation program abroad, the use of Simulink software for Boeing 747 aircraft simulation, useful reference)

Implementation of Cyclostationary Feature Detector for Cognitive Radios