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Free Principal Components Analysis Downloads

 

PickStock

PickStock (copyright 2003, Bell Software and Services, Inc.) uses principal components analysis to search out potentially underpriced stocks by analyzing a user-supplied database of historical stock prices. The program is believed to be an implementation of what is known in the financial market modeling community as 'arbitrage pricing theory' (see for example S. Ross, 'The arbitrage theory of capital asset pricing', J. Economic Theory, vol. 13, pp. 341-360, 1976). The theory postulates that a given vector of prices (for example, today's price for a set of stocks) can be explained by a linear combination of underlying economic components. While there is apparently substantial debate in the economic community as to the viability of the arbitrage pricing theory, this application provides a tool to test it out on real data. Who can best make use of this application: It is hoped that any user who can download stock price data into MetaStock text format will find PickStock sufficiently easy to use. Facility in handling text files and importing them into spreadsheets is also a plus. Economists and stock analysts may be able to utilize the program along with a more traditional analysis of economic fundamentals. Scientists, engineers, and students may even be able to tap into the powerful principal components analysis engine that PickStock incorporates by replacing closing prices with arbitrary data (ie. a given 'date' can be associated with one experiment having outputs for each of the 'tickers' with the output values corresponding to the ticker being in the 'close' field).

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Portfolio Optimization

The Portfolio Optimization model calculates the optimal capital weightings for a basket of investments that gives the highest return for the least risk. The unique design of the model enables it to be applied to either financial instrument or business portfolios. The ability to apply optimization analysis to a portfolio of businesses represents an excellent framework for driving capital allocation, investment, and divestment decisions.

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MaxIEmizer

Maximizes new Internet Explorer, Outlook Express and Netscape Navigator windows. Minimizes pop up windows.

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U.K. Almanac

The U.K. Almanac displays solar and lunar data for every 30 minutes throughout the day in addition to the times of rise, set and twilight. The phases of the moon and solar illumination are also calculated. There is a database of 271 U.K. locations and you can add you own to include the height of the user. Although this software was specifically designed for somebody with a camera, it has much wider appeal.

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Bee Screensaver

Bee's swarm and crawl around, Yellow Jackets fly by and more. This screensaver is very scary, the bee's look real ! This is perhaps the most unique screensaver around. Not for the faint of heart !

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Just Tabs

Just Tabs can instantly create a customized tabbed interface to make your web site easier to navigate! You control every aspect regarding your tabs appearance. Set the fonts, colors, shape, and much more! Seamlessly integrates generated interfaces into your existing HTML documents. No cutting and pasting! Navigation can help customers find what they need and thereby helps you make the sale! Don't lose sales because of a poorly laid out site!

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Becks News Ticker

An animated Formula1 race car will drive through your desktop from one side to another. You can find out up to date news and information when you right click it and then a menu comes down but unfortunately only in German.

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RSP Bzip2 Compression OCX

ActiveX OCX to compress files in the Bzip2 format , ability to pause , resume and cancel the compression execution , the compression code is loaded dinamically in the process of the software using the control ,the control can provide progress information about the compression and decompression functions , the code execution is optimized for speed

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