Dear all,

 I am doing a regression in ramdomForest, using the option "sampsize" reduce
the number of records used to produce the randomForest object.
The manual says "For classification, if sampsize is a vector of the length
the number of strata, then sampling is stratified by strata, and the
elements of sampsize indicate the numbers to be drawn from the strata".  I
need my sampling to be done with factors, but I am doing a regression. Does
anyone know a way to do that?

Thanks,

Naiara.

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