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inputdata
2003 Dec 06
7
Windows Memory Issues
...ory used following the creation and manipulation of large data
objects. For example, I have a function which receives a (large)
numeric matrix, matches against more data (maybe imported from MySql)
and returns a large list structure for further analysis. A typical call
may look like this .
> myInputData <- matrix(sample(1:100, 7500000, T), nrow=5000)
> myPortfolio <- createPortfolio(myInputData)
It seems I can only repeat this code process 2/3 times before I have to
restart R (to get the memory back). I use the same object names
(myInputData and myPortfolio) each time, so I am not crea...