>> Matlab program to read stock price data and run live algorithm.
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We have developed a financial algorithm that we tested using historical stock price data(read from a text file). Next we want to run the algorithm as a real life simulation.
My idea is to write an additional Perl script that gets stock price from yahoo finance and updates a file X. Then it calls the matlab program, which reads the file X and outputs the data in a file Y(csv,text ... format). I can then use excel or other application to read and plot the output file.
Question: What do you think about my strategy? Is this the best strategy? Can I call the Matlab program directly from Perl? Can the whole program be written in Matlab itself without reverting to Perl? Please advise.
回答（2 个）
Thomas
2012-4-13
You can read the stock price directly from the yahoo website
doc urlread
Also MATLAB Trendy does something similar..
1 个评论
Sinan Islam
2020-12-3
These links now refer to Internet of Things technology.
Sean de Wolski
2012-4-13
0 个投票
1 个评论
Sinan Islam
2020-12-3
It would be great if Matlab adds an example to show how to stream data from the Datafeed toolbox in real time to a live intraday price chart.
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2012-4-13
2020-12-3
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