[R] Memory limit in Aggregate()

Guillaume guillaume_bs at hotmail.com
Tue Aug 2 17:10:14 CEST 2011


Hi Peter,
Thanks for your answer.
I made a mistake in the script I copied.... sorry !

The description of the object : listX has 3 column, listBy has 4 column, and
they have 9000 rows :

print(paste("ncol x ", length((listX))))
print(paste("ncol By ", length((listBy))))
print(paste("nrow ", length((listX[[1]]))))

[1];"ncol x  3"
[1];"ncol By  4"
[1];"nrow  9083"

It seems the "large" (=4) number of columns in listBy creates the
troubles...

Thanks,
Guillaume

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