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I assume you mean options chain? If so, unfortunately, yahoo does not provide the data directly in .csv format as it does with equities. One approach you can try that works is to go to http://www.cboe.com/DelayedQuote/QuoteTableDownload.aspx download the ticker chain you want and then...

speaking of which, let's just say this isn't the first incident (nor bank) of something happening like below... http://finance.yahoo.com/banking-budgeting/article/109237/if-you-were-billionaire-for-five-hours When Paul Fischer checked his bank account Friday night, he had a happy surprise...

I think you misunderstand. Correlation is one type of relationship; a very simple, linear, and limited one at that. There is no need to limit yourself to linear relationships, nor non-lead/lagged relationships for that matter.

If you are in college, you really need to learn to use Google. http://www.aei.org/docLib/20051208_WP122.pdf or youtube:D <object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/rYaZ57Bn4pQ&hl=en_US&fs=1&"></param><param name="allowFullScreen"...

If you happen to have another computer handy, you could TRY to add the drive as a secondary and 1st) see if you can access the drive itself off your 2nd computer, problem free; in addition, run scans with malaware or another good AV, maybe combofix. 2nd) If that is good, try literally...

try booting in safe mode. I've literally had a blue screen of death, and found out it was a virus which was repairable.

Suppose you did a scatterplot of many different instruments (sometimes known as draftsman's plots) showing correlations. Ok, and in a perfect world they were all straight lines. Well, believe it or not, this type of research is prominent in financial quantitative circles (see BARRA/factor...

I've read a few reports stating that they removed camera restrictions due to 1) Lack of revenue because of less violation tickets (showing the importance of safety on the scale of relevance). 2) In other areas, they actually created more accidents due to drivers stepping on the brakes out of...

One of the things covered in that blog was precisely the need for data filtering. You are already ahead of 99% of the crowd in finding a useful requirement. Congrats on that. Keep in mind there are also many ways to filter, some better than others. I've found other applications where...

There is an absolutely free tutorial on how to build your own NN for trading with free OS software here... http://intelligenttradingtech.blogspot.com/2010/01/systems.html Once you are familiar with how to build it, you can start to research public papers on the subject. Here are some...

I've been watching your posts for some time. I have to say, you are one of the sharpest moderators I've seen around these parts.

Can you display an example of what it currently tabulates? And what do you plan to charge? Also, you mentioned excel; is it written in VBA? If it is backend only, what do you require as inputs (format, attributes?).

Where exactly do you get this fact that there is a cap on what insurers can charge men or women? All I know from factual experience, is that they could raise ann prems 40-70% (gender unspecific) even before the plan was enacted. What I'd like to know is where in the passed plan places any...

Takes all of about a minute or two in excel (assuming you are not referring to real time only).

Greed is a powerful elixer, and one of the most potent ways to lose a fortune fast, IMO.

Good Luck with your approach. Have a look at the FFT pitfalls here for a more 'engineering' oriented viewpoint. http://intelligenttradingtech.blogspot.com/2010/02/fft-of-time-series-promises-and.html

That simple. No matter how whiz bang you want to make it, it's not necessary. Only reason you would divide by 3 is to force the vertical amplitudes to be bounded to that scale of -1 to 1, but you could just as easily leave it alone, or normalize to any other scale.

Dead Serious. What is funny about it?

Very simple. Either Add, Subtract, Multiply, Divide, or apply any combining function you can think up. The first four are the most common techniques employed. A more proper way to address the question, is how does one combine different sine waves to synthesize one complex sine series? If...

Not really hard to find... but specifically related to correlations and markets. http://www.amazon.com/Intermarket-Trading-Strategies-Wiley/dp/0470758104/ref=sr_1_1?ie=UTF8&s=books&qid=1269114641&sr=8-1