Archives for July, 2012

MATLAB GPU toolbox: PCT, GPUMat and Jacket revisted

In my last benchmark of the MATLAB GPU toolboxes, I compared PCT from The MathWorks, Jacket from Accelereyes and GPUMat from GPYou. I now updated theses results with new hardware and new some more optimized code. Previously, we used a GeForce GTX 275. Now, we also use the GeForce GTX 520 Ti. On this hardware, […]

Is there an esay way to get public web data into Excel ?

There are many free data sources: In a previous post, I published a list a free market data sources. Now, I would like to point you to an interesting project: WIKIPOSIT. This project aggregates many data sources such that you can access market data and other statistics with a simple API. Or, you can export […]