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Focal Point    Focal Point Forums  Hop To Forum Categories  WebFOCUS/FOCUS Forum on Focal Point     [TECHNIQUE] Time Series Analysis Using WebFOCUS and R

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Time Series Analysis Using WebFOCUS and R
by Sergei Dumnov

In this article, I will share the steps I took to overcome current RStat limitations related to the number of algorithms available in RStat as well as the memory restrictions of 4GB of RAM in 32-bit RStat/R editions. The RAM restrictions could be a problem for large datasets since all calculations are done in RAM. My first obvious choice was to replace RStat/R with the 64-bit edition of R (follow this link http://www.r-project.org/ to download R and then to integrate it directly with WebFOCUS.

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