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Resources: Fast Convolution Covers various implementations of linear convolution using the DFT, including Overlap-Add and Overlap-Save. Upsampling vs. Oversampling for Digital Audio An article about the benefits of these techniques. The Scientist and Engineer’s Guide to Digital Signal Processing A great practical introduction to DSP. (Free to download) Information on Gibbs Phenomenon Wikipedia article on [...]

This page contains a categorized list of the best economics blogs, with a description of and link to each one.

This page contains a categorized list of the best finance blogs, with a description of and link to each one. It is ongoing development, please submit a blog for consideration in this list, and check back soon Abnormal Returns The Aleph Blog The Big Picture The Conglomerate EconBrowser The Economics Roundtable Empirical Finance Research Eric [...]

Staying abreast of the world’s economy is vital, whether or not you have hefty investments in the stock market. A close study of economics sheds light on political, social, and even environmental trends, all of which affect even the average person’s daily life. Following is a list of the top 100 blogs dealing with economics. [...]

Online Books Statistics with R by Vincent Zoonekynd, 2007   It covers 1. Introduction to R 2. Programming in R 3. From Data to Graphics 4. Customizing graphics 5. Factorial methods: Around Principal Component Analysis (PCA) 6. Clustering 7. Probability Distributions 8. Estimators and Statistical Tests 9. Regression 10. Other regressions 11. Regression Problems — [...]

Feature Online Lecture Collections Watchaclass is a site dedicated to making learning fun and creative so that it can become an organically.occurring life-long experience. yovisto is another really good place to find lectures web casts. It divided into Universities, Lectures, Speakers. You can find the most popular lectures based on their sorting algorithm, and I [...]

Forums, Communities 中国金融学术研究网 是中国最大最好的学术论坛， 里面涵盖最新论文， 资本市场， 公司财务， 银行和金融机构 和 机构研究报告。   Research Centre and Organizations   The National Bureau of Economic Research is a private, nonprofit, nonpartisan research organization dedicated to promoting a greater understanding of how the economy works. Sixteen of the 31 American Nobel Prize winners in Economics and six of the past [...]

General DSP Central dspGuru a lot of good free information on DSP was available, it covers Tutorials, HowTos, Tricks, and more. TechOnline provides users with a host of education resources, which range from Webinars to online courses to a research library of white papers. At the same time, the site offers engineers the chance to [...]

Modulation-spectrum Audio Coding In MATLAB Modulation spectrum is emerging as a novel sound representation which has found applications in both ASR as well as most recently in audio coding. During my visit at IDIAP, Prof. Hermansky introduced me to the topic referencing a paper by M. Vinton and L. Atlas on modulation spectrum audio coding [...]

Links (More links are coming): P. D. Kovesi.   MATLAB and Octave Functions for Computer Vision and Image Processing. School of Computer Science & Software Engineering, The University of Western Australia.   Available from: http://www.csse.uwa.edu.au/~pk/research/matlabfns/. Sylvain BOLTZ, PhD – Postdoctoral fellow in Computer Vision, École polytechnique, Laboratoire d’informatique (LIX) , 91128 Palaiseau Cedex, France. There are many code and nice [...]