[R] numerical integration of x,y data

[Rajarshi Guha]

Hi, I was looking for a routine that would do numerical integration
using x,y data rather than integrating a function. 

Searching CRAN showed me the sfsmisc package, which contains
integrate.xy. However the documentation mentions that its not good for
noisy data and plans to implement the Romberg method.

Is this the package that is generally used to perform this type of
integration or are there other routines available?

Thanks,


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Rajarshi Guha <rxg218 at psu.edu> <http://jijo.cjb.net>
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